M.D. Dawson , W. Sibbett, J.I. Vukusic, P. Dawson, G. Duggan, and C.T. Foxon, “Streak camera study of short pulse generation in an optically-pumped GaAs/GaAlAs laser”, Appl. Phys. Lett., 43, pp. 226 – 228 (1983).

M.D. Dawson , A.S.L. Gomes, W. Sibbett, and J.R. Taylor, “Characterisation of the output from a Q-switched/mode-locked CW Nd:YAG laser”, Opt. Commun., 52, pp. 295 – 300, (1984).

M.G. Cohen, K.C. Liu, G. Vaillancourt, M.D. Dawson, W. Sibbett, and J.R. Taylor, “Detailed study of simultaneous Q-switching in the CW mode-locked Nd:YAG laser”, Proc. SPIE, 533, (1985).

P.M.W. French, M.D. Dawson, and J.R. Taylor, “Passive mode-locking of a CW dye laser in the yellow spectral region”, Opt. Commun., 56, pp. 430 – 432, (1986).

P.M.W. French, A.S.L. Gomes, A.S. Gouveia-Neto, and M.D. Dawson, “Synchronous mode-locking of a dye laser using an optical bias technique”, Opt. Commun., 56, pp. 272 – 274, (1986).

M.D. Dawson , T.F. Boggess, D.W. Garvey, and A.L. Smirl, “A hybridly mode-locked CW dye laser with Brewster prisms”, Opt. Commun., 60, pp. 79 – 83, (1986).

M.D. Dawson , T.F. Boggess, D.W. Garvey, and A.L. Smirl, “Generation of 55fs pulses and variable spectral windowing in a linear-cavity synchronously-pumped CW dye laser”, in Ultrafast Phenomena V, Springer Series in Chemical Physics, 46, pp. 5 – 7, (1986).

M.D. Dawson , T.F. Boggess, D.W. Garvey, and A.L. Smirl, “Variable intracavity spectral windowing in a synchronously pumped femtosecond CW dye laser”, Opt. Lett., 11, pp. 721 – 723, (1986).

M.D. Dawson , T.F. Boggess, D.W. Garvey, and A.L. Smirl, “Femtosecond pulse generation in the red/deep red spectral region”, IEEE J. Quantum Electron., QE-23, pp. 290 – 292, (1987). Highlighted in Laser Focus, April 1987, p.51.

M.D. Dawson , T.F. Boggess, and A.L. Smirl, “Femtosecond synchronously-pumped pyridine dye lasers”, Opt. Lett., 12, pp. 254 – 256, (1987). Highlighted in Optics News, June 1987, p.27.

M.D. Dawson , T.F. Boggess, and A.L. Smirl, “Picosecond and femtosecond pulse generation near 1000nm from a frequency-doubled Nd:YAG-pumped CW dye laser”, Opt. Lett., 12, pp. 590 – 592, (1987). Highlighted in Optics News, September 1987, p.31.

M.D. Dawson , T.F. Boggess, and A.L. Smirl, “New wavelength femtosecond dye lasers”, Optics News (“Optics in 1987”), 13, 31 (1987).

M.D. Dawson , D. Maxson, T.F. Boggess, and A.L. Smirl, “Cavity length detuning effects and stabilisation of a synchronously-pumped femtosecond linear dye laser”, Opt. Lett., 13, pp. 126 – 128, (1988).

T.S. Stark, M.D. Dawson, and A.L. Smirl, “Synchronous and hybrid mode-locking of a Styryl 13 dye laser”, Opt. Commun., 68, pp. 361- 363, (1988).

M.D. Dawson , W.A. Schroeder, D.P. Norwood, A.L. Smirl, J. Weston, R.N. Ettelbrick, and R. Aubert, “Characterisation of a high-gain picosecond flashlamp-pumped Nd:YAG regenerative amplifier”, Opt. Lett., 13, pp. 990 – 992, (1988). Highlighted in Optics News, October 1988, p.36.

M.D. Dawson , W.A. Schroeder, D.P. Norwood, and A.L. Smirl, “Wavelength-tunable synchronous amplification of picosecond dye laser pulses near 1 m m”, Opt. Lett., 14, pp. 364 – 366, (1989). Highlighted in Optics News, April 1989, p.57.

A.L. Smirl, M.D. Dawson, W.A. Schroeder, T.S. Stark, T.F. Boggess, and G.C. Valley, “Picosecond time-resolved measurements of photorefractive grating dynamics in zincblende semiconductors”, in Ultrafast Phenomena VII, Springer Series in Chemical Physics 53, pp. 324 – 326, (1990).

D.P. Norwood, H.-E. Swoboda, M.D. Dawson, T.F. Boggess, A.L. Smirl, and T.C. Hasenberg, “Femtosecond room temperature measurements of transport over nm-dimensions in quantum-confined heterostructures”, in Ultrafast Phenomena VII, Springer Series in Chemical Physics, 53, pp. 274 – 276, (1990).

M.D. Dawson , D.P. Norwood, H.-E. Swoboda, T.F. Boggess, D.S. McCallum, A.L. Smirl, and T.C. Hasenberg, “Optical measurements of tunnelling and overbarrier hopping in GaAs/AlGaAs multiple quantum wells at room temperature”, 20 th Intl. Conf. On Physics of Semiconductors (ICPS-20), Eds. E.M. Anastassakis, J.D. Joannopoulos, (World Scientific), 2, pp. 1661 – 1664, (1990).

D.S. McCallum, X.R. Huang, M.D. Dawson, T.F. Boggess, A.L. Smirl, and T.C. Hasenberg, “Picosecond room-temperature excitonic absorption saturation and four-wave mixing in InAs/GaAs short-period strained layer superlattices”, Superlatt. Microstruct., 8, 127 (1990).

W.A. Schroeder, T.S. Stark, M.D. Dawson, T.F. Boggess, A.L. Smirl, and G.C. Valley, “Picosecond separation and measurement of co-existing photorefractive, bound-electronic and free-carrier grating dynamics in gallium arsenide”, Opt. Lett., 16, pp. 159 – 161, (1991).

T.C. Hasenberg, D.S. McCallum, X.R. Huang, M.D. Dawson, T.F. Boggess, and A.L. Smirl, “Linear optical properties of quantum wells composed of all-binary (InAs/GaAs) short-period strained-layer superlattices”, Appl. Phys. Lett., 58, pp. 937 – 939, (1991).

T.C. Hasenberg, D.S. McCallum, X.R. Huang, A.L. Smirl, M.D. Dawson, and T.F. Boggess, “Optical studies of (InAs/GaAs)-on-GaAs short-period strained layer superlattices grown by MBE and MEE”, J. Cryst. Growth., 111, pp. 388 – 392, (1991).

D.P. Norwood, H.-E. Swoboda, M.D. Dawson, A.L. Smirl, D.R. Andersen, and T.C. Hasenberg, “Room temperature short-period transient grating measurement of perpendicular transport in GaAs/AlGaAs multiple quantum wells”, Appl. Phys. Lett., 59, pp. 219 – 221, (1991).

D.S. McCallum, X.R. Huang, T.F. Boggess, M.D. Dawson, A.L. Smirl, and T.C. Hasenberg, “Room temperature optical nonlinearities in strained (InAs) 2(GaAs) 5 superlattice quantum wells”, J. Appl. Phys., 69, pp. 3243 – 3248, (1991).

D.S. McCallum, X.R. Huang, M.D. Dawson, T.F. Boggess, A.L. Smirl, T.C. Hasenberg, and A. Kost, “Optical nonlinearities and ultrafast charge transport in all-binary InAs/GaAs strained hetero-nipi’s”, J. Appl. Phys., 70, pp. 6891 – 6897, (1991).

D.S. McCallum, X.R. Huang, M.D. Dawson, T.F. Boggess, A.L. Smirl, T.C. Hasenberg, and A. Kost, “Picosecond optical nonlinearities in a strained InAs/GaAs hetero-nipi structure”, J. Appl. Phys., 71, pp. 929 – 932, (1992).

X.R. Huang, D.S. McCallum, M.D. Dawson, A.L. Smirl, T.F. Boggess, T.C. Hasenberg, and R.L. Tober, “Ambipolar diffusion in ordered all-binary (InAs) 2(GaAs) 5 and disordered ternary InGaAs strained quantum wells”, J. Appl. Phys., 74, pp. 1868 – 1873, (1993).

M.D. Dawson and G. Duggan, “Exciton localisation effects and heterojunction band offset in (Ga,In)P-( Al, Ga,In)P multiple quantum wells”, Phys. Rev. B47, pp. 12 598 – 12 604, (1993).

M.D. Dawson and G. Duggan, “Band-offset determination for GaInP-AlGaInP structures with compressively-strained quantum well active layers”, Appl. Phys. Lett., 64, pp. 892 – 894, (1994).

M.D. Dawson , S.P. Najda, A.H. Kean, G. Duggan, D.J. Mowbray, O.P. Kowalski, M.S. Skolnick, and M. Hopkinson, “Measurement of the direct energy gap of Al 0.5Ga 0.5P: Implications for the band discontinuity at Ga 1-xIn xP/Al yIn 1-yP heterojunctions”, Phys. Rev. B50, pp. 11 190 – 11 191, (1994).

S.P. Najda, M.D. Dawson, and G. Duggan, “Bias and temperature-dependent photocurrent spectroscopy of a compressively strianed GaInP/AlGaInP single quantum well”, Semicond. Sci. Technol., 10, pp. 433 – 436, (1995).

T.D. Bestwick, M.D. Dawson, A.H. Kean, and G. Duggan, “Uniform and efficient GaAs/AlGaAs quantum dots”, Appl. Phys. Lett., 66, pp. 1382 – 1384, (1995).

S.P. Najda, A.H. Kean, M.D. Dawson, and G. Duggan, “Optical measurements of electronic bandstructure in AlGaInP alloys grown by gas source molecular beam epitaxy”, J. Appl. Phys., 77, pp. 3412 – 3415, (1995).

M.D. Dawson , G. Duggan and D.J. Arent, “Optical measurements of electronic bandstructure in tensile strain (Ga,In)P-( Al, Ga,In)P quantum wells”, Phys. Rev. B51, pp. 17660 – 17 666, (1995).

M.D. Dawson , G. Duggan, and D.J. Arent “Erratum: Optical measurements of electronic band structure in tensile strain (Ga,In) P-Al, Ga,In,P) quantum wells”, Phys. Rev.B52, pp. 16 940 – 16 491, (1995).

S.E. Hooper, C.T. Foxon, T.S. Cheng, L.C. Jenkins, D.E. Lacklison, J.W. Orton, T. Bestwick, A. Kean, M. Dawson and G. Duggan, “Some aspects of GaN growth on GaAs (100) substrates using molecular beam epitaxy with an RF activated nitrogen-plasma source”, J. Crystal Growth, 155, pp. 157 – 163, (1995).

C.A. Verschuren, T.D. Bestwick, M.D. Dawson, A.H. Kean, and G. Duggan, “Observation of both heavy and light hole excitions in 25nm – 60nm diameter GaAs-(AlGa)As quantum dots”, Phys. Rev. B52, pp. R8640 – R8642, (1995).

O.P. Kowalski, J.W. Cockburn, D.J. Mowbray, M.S. Skolnick, M.D. Dawson, G. Duggan, and A.H. Kean, “Hydrostatic pressure determination of tensile-strained GaInP-AlGaInP quantum well band-offsets”, Phys. Rev. B53, pp. 10 830 – 10 836, (1996).

S.P. Najda, A.H. Kean, M.D. Dawson, T. Bestwick, and G. Duggan, “An all-phosphide 625nm surface-emitting resonant cavity LED”, Sharp Technical Journal, 33, pp. 31 – 36, (1996).

S.L. Wong, D. Kinder, J.G. Michels, R.J. Nicholas, G. Duggan, M.D. Dawson, and A.H. Kean, “Magneto-optical studies of bulk GaInP and GaInP/AlGaInP multiple quantum wells”, in “The Physics of Semiconductors”, Ed. D.J. Lockwood (World Scientific, Singapore), p.1272 (1995).

D. Kinder, S.L. Wong, A.N. Priest, R.J. Nicholas, G. Duggan, M.D. Dawson, S.P. Najda, and A.H. Kean, “Magneto-optical studies of compressively strained GaInP/AlGaInP multiple quantum wells”, Solid State Electron., 40, 597 (1996).

C.M. Meenakarn, A.E. Staton-Bevan, M.D. Dawson, G. Duggan, A.H. Kean, and S.P. Najda, “The effect of growth temperature on atomic ordering in GaInP epilayers grown on GaAs (001) substrates by gas-source MBE”, MRS Symp. Proc. 441, 21 (1996).

C.M. Meenakarn, A.E. Staton-Bevan, M.D. Dawson, G. Duggan, A.H. Kean, and S.P. Najda, “The effect of substrate misorientation on atomic ordering in GaInP epilayers grown on GaAs (001) substrates by gas-source MBE”, Proc. 10 th Conference on Microscopy of Semiconducting Materials (MSM-X), IOP Conf. Ser.157, 265 (1997).

J.M. Girkin, D. Burns, and M.D. Dawson, “Macroscopic multiphoton biomedical imaging using semiconductor saturable Bragg reflector modelocked lasers”, Proc. SPIE, 3616, 92 (1999).

Th. Graf, A.I. Ferguson, E. Bente, D. Burns, and M.D. Dawson, “Side-pumped multi-Watt Nd:YVO 4 laser, modelocked by a semiconductor saturable absorber”, Proc. SPIE, 3611 (1999).

Th. Graf, A.I. Ferguson, E. Bente, D. Burns, and M.D. Dawson, “Multi-Watt Nd:YVO 4 laser, mode locked by a semiconductor saturable absorber mirror and side-pumped by a diode-laser bar”, Opt. Commun., 159, pp. 84 – 87, (1999).

Th. Graf, G. McConnell, A.I. Ferguson, E. Bente, D. Burns, and M.D. Dawson, “Synchronously pumped optical parametric oscillation in periodically poled lithium niobate with 1-W average output power”, Appl. Opt., 38, pp. 3324 – 3328, (1999).

A. Robertson, U. Ernst, R. Knappe, R. Wallenstein, V. Scheuer, T. Tschudi, D. Burns, M.D. Dawson, and A.I. Ferguson, “Prismless diode-pumped mode-locked femtosecond Cr:LiSAF laser”, Opt. Commun., 163, pp. 38 – 43, (1999).

C.J.M. Smith, T.F. Krauss, S.K. Murad, C.D.W. Wilkinson, A. Boyd, C.R. Stanley , M.D. Dawson, and R.M. De La Rue, “Modified AlAs epitaxial layers for use as pattern transfer masks”, Microelectronic Engineering, 46, pp. 327 – 330, (1999).

M.A. Holm, D. Burns, P. Cusumano, A.I. Ferguson, and M.D. Dawson, “High-power diode-pumped AlGaAs surface-emitting laser”, Appl. Opt., 38, pp. 5781 – 5784, (1999).

R.W. Martin, T. Kim, D. Burns, I.M. Watson, M.D. Dawson, T.F. Krauss, J.H. Marsh, R.M. De La Rue, S. Romani, H. Kheyrandish, “Dielectric Bragg mirrors for InGaN surface-emitting lasers”, Phys. Stat. Sol. (a), 176, pp. 67 – 71, (1999).

M.A. Holm, D. Burns, A.I. Ferguson, and M.D. Dawson, “Actively stabilised, single-frequency, vertical external cavity AlGaAs laser”, IEEE Photon. Technol. Lett., 11, pp. 1551 – 1553, (1999).

D. Burns, M. Hetterich, A.I. Ferguson, E. Bente, M.D. Dawson, J.I. Davies, and S.W. Bland, “High-average-power (>20-W) Nd:YVO 4 lasers modelocked by strain-compensated saturable Bragg reflectors”, J. Opt. Soc. Am. B, 17, pp. 919 – 926, (June 2000).

M. Hetterich, M.D. Dawson, A. Yu. Egorov, D. Bernklau, and H. Riechert, “Electronic states and band alignment in GaInNAs/GaAs quantum well structures with low nitrogen content”, Appl. Phys. Lett., 76, pp. 1030 – 1032, (2000).

D. Burns, M. Hetterich, A.I. Ferguson, E. Bente, M.D. Dawson, J.I. Davies, and S.W. Bland, “20W average power all-solid-state Nd:YVO 4 laser passively mode-locked using a low-loss saturable Bragg reflector”, in Solid State Laser IX, Richard Scheps, Ed.,Proc. SPIE 3929, 34 (2000).

T. Kim, H.-S. Kim, D. Jones, J.M. Girkin, E. Bente, and M.D. Dawson, “Femtosecond laser micromachining of gallium nitride”, Mat. Sci. Eng. B., 82, 262- 264(2001).

T. Kim, R.W. Martin, I.M. Watson, M.D. Dawson, T.F. Krauss, J.H. Marsh, and R.M. De La Rue, “Patterned dielectric mirrors for lateral overgrowth of GaN-based lasers”, Mat. Sci. Eng. B., 82, 245 - 247 (2001).

D.W. Kim, H.-S. Kim, Y.J. Sung, T. Kim, M.D. Dawson, and G.Y. Yeom, “Etch end-point detection of GaN-based devices using optical emission spectroscopy”, Mat. Sci. Eng. B., 82, 159 - 162 (2001).

M. Hetterich, M.D. Dawson, A. Yu. Egorov, and H. Riechert, “Optically-pumped lasing at 1.3μm of GaInNAs-based VCSEL structures”, in Proceedings of the 25 th International Conference on the Physics of Semiconductors, p. 693 – 694, (Springer Proceedings in Physics Vol. 87, Part I, Springer-Verlag Berlin Heidelberg 2001).

G.J. Valentine, A.J. Kemp, D.J.L. Birkin, D. Burns, F. Balembois, P. Georges, H. Bernas, A. Aron, G. Aka, W. Sibbett, A. Brun, M.D. Dawson, and E. Bente, “Femtosecond Yb:YCOB laser pumped by a narrow-stripe laser diode and passively mode-locked using ion-implanted saturable absorber mirror”, Electron. Lett., 36, pp. 1621 – 1623, (2000).

R.W. Martin, P.R. Edwards, R. Pecharroman-Gallego, C. Trager-Cowan, T. Kim, H.-S. Kim, I.M. Watson, M.D. Dawson, T.F. Krauss, J.H. Marsh, and R.M. De La Rue, “Buried dielectric mirrors for the lateral overgrowth of GaN-based microcavities”, Phys. Stat. Sol. (a), 183, 145(2001).

R.W. Martin, P.R. Edwards, H.-S. Kim, K.-S. Kim, T. Kim, I.M. Watson, M.D. Dawson, Y. Cho, T. Sands, and N.Y. Cheung, “Optical spectroscopy of GaN microcavities with thicknesses controlled using a plasma etch-back”, Appl. Phys. Lett., 79, 3029 (2001).

R.W. Martin, H.-S. Kim, Y. Cho, P.R. Edwards, I.M. Watson, T. Sands, N.W. Cheung, and M.D. Dawson, “GaN microcavities formed by laser lift-off and plasma etching”, published in Mat. Sci. Eng. B

I.M. Watson, K.-S. Kim, H.-S. Kim, C. Liu, C.J. Deatcher, J.M. Girkin, M.D. Dawson, P.R. Edwards, C. Trager-Cowan, and R.W. Martin, “In-situ and ex-situ evaluation of mechanisms of lateral epitaxial growth”, Phys. Stat. Sol. (a), 188, 743 (2001).

P.R. Edwards, R.W. Martin, H.-S. Kim, K.-S. Kim, Y. Cho, I.M. Watson, T. Sands, N.Y. Cheung, and M.D. Dawson, “InGaN/GaN quantum well microcavities formed by laser lift-off and plasma etching”, Phys. Stat. Sol. (b), 228, 91 (2001).

H.-S. Kim, M.D. Dawson, and G.Y. Yeom, “Surface properties of GaN fabricated by laser lift-off and ICP etching”, Journal of the Korean Physical Society, 40, 567-571 (2002).

K.-S. Kim, P.R. Edwards, H.-S. Kim, R.W. Martin, I.M. Watson, and M.D. Dawson, “Characterisation of optical properties in micro-patterned InGaN quantum wells”, Phys. Stat. Sol. (b), 228, 169 (2001).

S. Calvez, D. Burns, and M.D. Dawson, “Optimisation of an optically-pumped 1.3 m m GaInNAs vertical-cavity surface-emitting laser”, IEEE Photon. Technol. Lett., 14, 131 (2002).

C.-W. Jeon, K.-S. Kim, and M.D. Dawson, “Fabrication of 2-dimensional InGaN-based micro-LED arrays”, Phys. Stat. Sol. (a), 192, 325-328 (2002).

H.D. Sun, M. Hetterich, M.D. Dawson, A. Yu. Egorov, and H. Riechert, “Optical investigations of GaInNAs/GaAs multi-quantum wells with low nitrogen content”, J. Appl. Phys., 92, 1380 – 1385, (2002).

H.D. Sun, R. Macaluso, S. Calvez, G.J. Valentine, D. Burns, M.D. Dawson, T. Jouhti, and M. Pessa, “Low-loss 1.3 m m GaInNAs saturable Bragg reflector for high-power picosecond neodymium lasers”, Opt. Lett., 27, 2124 (2002).

R. Macaluso, F. Robert, A.C. Bryce, S. Calvez, and M.D. Dawson, “Resonant wavelength control of a 1.3 m m microcavity by intracavity steam oxidation”, Semicond. Sci. Technol., 18, L1 – L4 (2003).

R. Macaluso, F. Robert, A.C. Bryce, S. Calvez, and M.D. Dawson, “Microreflectivity studies of wavelength control in oxidised AlGaAs microcavities”, Mat. Sci. Eng. B102, 317-322(2003).

J.E. Hastie, C.-W. Jeon, D. Burns, J.-M. Hopkins, S. Calvez, R. Abram, and M.D. Dawson, “A 0.5W, 850nm AlGaAs VECSEL with intracavity silicon carbide heatspreader”, Proc. SPIE: Advanced Lasers and Systems, 5137, pp. 201 – 206 (2003).

H.D. Sun, M.D. Dawson, M. Othman, J.C.L. Yong, J.M. Rorison, P. Gilet, L. Grenouillet, and A. Million, “Optical transitions in GaInNAs/GaAs multiquantum wells with varying N content investigated by photoluminescence excitation spectroscopy”, Appl. Phys. Lett., 82, 376 (2003).

G. Rice, D. Jones, K.-S. Kim, J.M. Girkin, D. Jarozynski, and M.D. Dawson, “Micromachining of GaN, Sapphire, and SiC with ultrashort laser pulses”, Proc. SPIE, 5147, 299 (2003).

J.C.L. Yong, J.M. Rorison, M. Othman, H.D. Sun, M.D. Dawson, and K.A. Williams, “Simulation of gain and modulation bandwidths of 1300nm RWG InGaAsN lasers”, IEE Proc.-Optoelectron., 150, 80 (2003).

H.W. Choi, C.W Jeon, and M.D. Dawson, “Fabrication and performance of parallel-addressed InGaN micro-LED arrays”, IEEE Photon. Technol. Lett., 15, 510 (2003).

H.W. Choi, C.W. Jeon, M.D. Dawson, P.R. Edwards, R.W. Martin, and S. Tripathy, “Mechanisms of enhanced light output efficiency in InGaN-based micro-LEDs”, J. Appl. Phys., 93, 5978 (2003).

S. Calvez, A.H. Clark, J.-M. Hopkins, R. Macaluso, P. Merlin, H.D. Sun, M.D. Dawson, T. Jouhti, and M. Pessa, “1.3 m m GaInNAs optically-pumped vertical cavity semiconductor optical amplifier (VCSOA)”, Electron. Lett., 39, 100 (2003).

R. Macaluso, H.D. Sun, M.D. Dawson, F. Robert, A.C. Bryce, J.H. Marsh, and H. Riechert, “Controlled modification of bandgap in GaInNAs/GaAs structures by quantum well intermixing”, accepted for Appl. Phys. Lett., 82, 4259 (2003).

H.D. Sun, R. Macaluso, M.D. Dawson, F. Robert, A.C. Bryce, J.H. Marsh, and H. Riechert, “Characterisation of quantum well intermixing in 1.3 m m GaInNAs/GaAs structures”, J. Appl. Phys., 94, 1550 (2003).

H.W. Choi, C.W. Jeon, and M.D. Dawson, “InGaN micro-ring light-emitting diodes”, IEEE Photon. Technol. Lett., 16, 33 (2004).

C.W. Jeon, H.W. Choi, and M.D. Dawson, “Fabrication of matrix-addressable InGaN-based microdisplays of high array density”, IEEE Photon. Technol. Lett., 15, 1516 (2003).

J.E. Hastie, J.-M. Hopkins, S. Calvez, C.W. Jeon, D. Burns, R. Abram, E. Riis, A.I. Ferguson, and M.D. Dawson, “0.5W single transverse mode operation of an 850nm diode-pumped surface-emitting semiconductor laser”, IEEE Photon. Technol. Lett., 15, 894 (2003).

C.-W. Jeon, H.W. Choi, and M.D. Dawson, “A novel fabrication method for a 64 x 64 matrix-addressable GaN-based micro-LED array”, phys. stat. sol. (a), 200 (1), 79-82 (2003).

H.W. Choi, C.-W. Jeon, and M.D. Dawson, “Low resistivity contacts to p-type GaN by plasma treatment”, phys. stat. sol. (c), 0 (7), 2210-2213 (2003).

H.W. Choi, C.W. Jeon, and M.D. Dawson, “InGaN light-emitting diodes of micro-ring geometry”, phys. stat. sol. (c), 0 (7), 2185-2188 (2003).

E. Gu, C.W. Jeon, H.W. Choi, G. Rice, M.D. Dawson, E.K. Illy, and M.R.H. Knowles, “Micromachining and dicing of sapphire, gallium nitride and micro-LED devices with a UV copper vapour laser”, Thin Solid Films, 453/454, 462 (2004).

H.D. Sun, R. Macaluso, S. Calvez, M.D. Dawson, F. Robert, A.C. Bryce, J.H. Marsh, H. Riechert, P. Gilet, L. Grenouillet, and A Million, “Selective modification of the bandgaps of GaInNAs/GaAs structures by quantum well intermixing techniques”, Mat. Sci. Eng. C., 23, 983-987 (2003).

H.D. Sun, R. Macaluso, S. Calvez, M.D. Dawson, F. Robert, A.C. Bryce, J.H. Marsh, P. Gilet, L. Grenouillet, A. Million, K. Nam, and H.X. Jiang, “Quantum well intermixing in GaInNAs/GaAs structures”, J. Appl. Phys., 94, 7581 (2003).

J.E. Hastie, J-M. Hopkins, C.W. Jeon, S. Calvez, D. Burns, M.D. Dawson, R. Abram, E. Riis, A.I. Ferguson, W.J. Alford, T.D. Raymond, and A.A. Allerman, “Microchip vertical external cavity surface-emitting lasers”, IEE Electron. Lett., 39, 1324 (2003).

H.W. Choi, P.R. Edwards, R.W. Martin, and M.D. Dawson, “High extraction efficiency InGaN micro-ring light emitting diodes”, Appl. Phys. Lett., 83, 4483 (2003).

H.W. Choi, C.W. Jeon, and M.D. Dawson, “High-resolution 128 x 96 element gallium nitride micro-LED array”, Electron Device Lett., 25, 277 (2004).

H.D. Sun, S. Calvez, M.D. Dawson, P. Gilet, L. Grenouillet, and A. Million, “Photoluminescence characteristics of 1.5μm GaInNAs/GaAs structures grown by molecular beam epitaxy”, Appl. Phys.A, 80, pp. 9-12 (2005).

H.W. Choi, C.W. Jeon, C. Liu, C Griffin, E. Gu, J.M. Girkin, I.M. Watson, and M.D. Dawson, “GaN micro-LED arrays with monolithically-integrated sapphire microlenses”, Appl. Phys. Lett., 84,(2004).

R.W. Martin, P.R. Edwards, K.P. O’Donnell, M.D. Dawson, C.-W. Jeon, C. Liu, G.R. Rice, and I.M. Watson, “Cathodoluminescence spectral mapping of III-nitride structures”, phys.stat. sol. (a), 201(4), 668-675 (2004).

J. Yong et al., including M.D. Dawson, “Advances in 1.3 m m semiconductor materials and processing technologies within the PHOTON Project”, submitted to Opt. Quantum. Electron.

E. Gu, H.W. Choi, G. McConnell, C. Liu, C. Griffin, J.M. Girkin, A.M. Gurney, I.M. Watson, and M.D. Dawson, “Reflection/transmission confocal microscopy characterisation of single-crystal diamond microlens arrays”, Appl. Phys. Lett., 84, 2754 (2004).

S. Calvez, J.-M. Hopkins, A.H. Clark, R. Macaluso, H.D. Sun, and M.D. Dawson, “GaInNAs/GaAs Bragg mirror based structures for novel 1.3 m m device applications”, J. Crystal Growth, 268, 457-465 (2004).

H.W. Choi, C.W. Jeon, and M.D. Dawson, “Fabrication of matrix-addressable InGaN micro-LED arrays based on a novel etch technique”, J. Crystal Growth, 268, 527 (2004).

H.D. Sun, R. Macaluso, S. Calvez, G.J. Valentine, D. Burns, M.D. Dawson, K. Gundogdu, K.S. Hall, T.F. Boggess, T. Jouhti, and M. Pessa, “Effect of rapid thermal annealing on the optical properties of low-loss 1.3 m m GaInNAs/GaAs saturable Bragg reflectors”, J. Appl. Phys., 96, 1418 (2004).

J.-M. Hopkins, S.A. Smith, C.W. Jeon, S. Calvez, M.D. Dawson, T. Jouhti, and M. Pessa, “A 0.6-W CW GaInNAs vertical external-cavity surface-emitting laser operating at 1.32 m m”, IEE Electron. Lett., 40, 30 (2004).

A.H. Clark, S. Calvez, N. Laurand, R. Macaluso, H.D. Sun, M.D. Dawson, T. Jouhti, J. Kontinnen, and M. Pessa, “Long-wavelength monolithic GaInNAs vertical-cavity optical amplifiers”, IEEE J. Quantum Electron., 40, 878-883 (2004).

H.W. Choi and M.D. Dawson, “Improved current spreading in 370nm AlGaN micro-ring light-emitting diodes”, Appl. Phys. Lett., 86, 053504 (2005).

C.W. Jeon, H.W. Choi, E. Gu, and M.D. Dawson, “High-density, matrix-addressable AlInGaN-based 370nm micro-array light-emitting diodes ”, IEEE Photon. Technol. Lett., 16, 2421 (2004).

C. Griffin, E. Gu, H.W. Choi, C.W. Jeon, G. McConnell, J.M. Girkin, and M.D. Dawson, “Beam divergence measurements of InGaN/GaN micro-array light-emitting diodes using confocal microscopy”, Appl. Phys. Lett., 86, 041111 (2005).

J.M. Girkin, E. Gu, C. Griffin, H.W. Choi, M.D. Dawson, and G. McConnell, “Use of confocal and multiphoton microscopy for the evaluation of micro-optical components and emitters”, Microscopy Research and Technique, 64(4), 293-296 (2004).

S.A. Smith, J.-M. Hopkins, J.E. Hastie, D. Burns, S. Calvez, M.D. Dawson, T. Jouhti, J. Kontinnen, and M. Pessa, “A diamond-microchip GaInNAs vertical external-cavity surface-emitting laser operating CW at 1315nm”, IEE Electron. Lett., 40, 935 (2004).

H.D. Sun, A.H. Clark, S. Calvez, M.D. Dawson, H.Y. Liu, M. Hopkinson, P. Navaretti, M. Guitierrez, J.S. Ng, J.P.R. David, P. Gilet, L. Grenouillet, and A. Million, “Investigations of 1.55μm GaInNAs/GaAs heterostructures by optical spectroscopy”, IEE Proc.-Optoelectron., 151, 331 (2004).

S. Calvez, N. Laurand, S.A. Smith, A.H. Clark, J.-M. Hopkins, H.D. Sun, M.D. Dawson, T. Jouhti, J. Kontinnen, and M. Pessa, “Novel 1.3μm GaInNAs surface-normal devices”, IEE Proc.-Optoelectron., 151, 442 (2004).

H.W. Choi, C.W. Jeon, and M.D. Dawson, “Tapered sidewall dry etching of GaN”, J. Vac. Sci. Technol. B, 23(1), 99 (2005).

H.W. Choi, E. Gu, C. Liu, C. Griffin, J.M. Girkin, I.M. Watson, and M.D. Dawson, “Fabrication of natural diamond microlenses fabricated by plasma etching”, Jan/Feb 2005 J. Vac. Sci. Technol. B, 23(1), 130 (2005).

A.J. Kemp, G.J. Valentine, J.-M. Hopkins, J.E. Hastie, S.A. Smith, S. Calvez, M.D. Dawson, and D. Burns, “Thermal management in vertical-external-cavity semiconductor lasers: finite-element analysis of a heatspreader approach”, IEEE J. Quantum. Electron., 41, 148 (2005).

H.D. Sun, A.H. Clark, H.Y. Liu, M. Hopkinson, S. Calvez, M.D. Dawson, Y.N. Qiu, and J.M. Rorison, “Optical characterisation of 1.55μm GaInNAs multiple quantum wells with Ga(In)NAs spacer layers”, Appl. Phys. Lett., 85, 4013 (2004).

H.D. Sun, A.H. Clark, S. Calvez, M.D. Dawson, Y.N. Qiu, J.M. Rorison, K.-S. Kim, T. Kim, and Y.J. Park, “Spectroscopic characterisation of 1.3μm GaInNAs quantum well structures grown by metal-organic vapour phase epitaxy”, Appl. Phys.Lett., 86, 092106 (2005).

H.D. Sun, A.H. Clark, S. Calvez, M.D. Dawson, P. Gilet, L. Grenouillet, and A. Million, “Investigation of phase-separated electronic states in 1.5μm GaInNAs/GaAs heterostructures by optical spectroscopy”, J. Appl. Phys., 97, 033517 (2005).

H.W. Choi and M.D. Dawson, “Enhanced areal efficiency from 370nm AlGaN micro-ring light emitting diodes”, phys. stat. sol.(c), 2, Issue 7, 2854 – 2857 (2005).

H.W. Choi, E. Gu, J.M. Girkin, and M.D. Dawson, “Nitride microdisplay with integrated microlenses”, phys. stat. sol.(c), 2, Issue 7, 2903 – 2906 (2005). Cover publication.

H.W. Choi, E. Gu, C. Liu, J.M. Girkin, and M.D. Dawson, “Fabrication and evaluation of GaN negative and bifocal microlenses”, J. Appl. Phys., 97 (2005).

H.W. Choi, P.R. Edwards, C.W. Jeon, R.W. Martin, M.D. Dawson, S. Tripathy, and S.J. Chua, “InGaN nano-ring structures for high-efficiency LEDs”, Appl. Phys. Lett., 86, 021101 (2005) Cover publication.

C.W. Jeon, E. Gu, C. Liu, J.M. Girkin and M.D. Dawson, “Polymer micro-lens arrays for integration with AlInGaN ultraviolet light-emitting diodes”, IEEE Photon. Technol. Lett., 17, 1887 (2005).

N. Laurand , S. Calvez, M.D. Dawson, A.C. Bryce, T. Jouhti, J. Kontinnen, and M. Pessa, “Performance comparison of GaInNAs vertical cavity semiconductor optical amplifiers”, IEEE J. Quantum. Electron., 41, 642 (2005).

C.W. Jeon, E. Gu, and M.D. Dawson, “Mask-less photolithographic exposure using a matrix-addressable ultraviolet micro-pixel AlInGaN light-emitting diode”, Appl. Phys. Lett., 86, 221105 (2005).

H.D. Sun, A.H. Clark, S. Calvez, M.D. Dawson, K-S. Kim, T. Kim and Y.J. Park, “Effect of multi-layer barriers on the optical properties of GaInNAs single quantum well structures grown by metal-organic vapour phase epitaxy”, Appl. Phys. Lett., 87, 021903 (2005).

J.E. Hastie, S. Calvez, M.D. Dawson, T. Leinonen, and M. Pessa, “High power CW red VECSEL with linearly-polarized TEM 00 output beam”, Optics Express, 13, 77 (2005).

H.D. Sun, A.H. Clark, S. Calvez, M.D. Dawson, D.K. Shih, and H.H. Lin, “Mid-infrared photoluminescence characterisation of InN x As 1-x /In 0.53 Ga 0.47 As /InP multi-quantum wells with various N contents”, Appl. Phys. Lett., 87, 081908 (2005).

J.E. Hastie, L.G. Morton, S. Calvez, M.D. Dawson, T. Leinonen, M. Pessa, G. Gibson and M.J. Padgett, “Red microchip VECSEL array”, Optics Express, 13, 7209 (2005).

E.K. Illy, M. Knowles, E. Gu, and M.D. Dawson, “Impact of laser scribing for efficient device separation of LED components”, Appl. Surf. Sci., 249, 354 (2005).

J.E. Hastie, S. Calvez, H. Sun, M.D. Dawson, T. Leinonen, and M. Pessa, “High power, continuous wave operation of a vertical external cavity surface emitting laser at 674nm”, accepted for ASSP 2005 TOPS (Trends in Optics and Photonics).

A. McWilliam, A.A. Lagatsky, C.G. Leburn, P. Fischer, C.T.A. Brown, G.J. Valentine, A.J. Kemp, S. Calvez, D. Burns, M.D. Dawson, M. Pessa, and W. Sibbett, “Low-loss GaInNAs saturable Bragg reflector for femtosecond modelocking of a Cr 4+ :forsterite laser”, accepted for ASSP 2005 TOPS (Trends in Optics and Photonics).

A. McWilliam, A.A. Lagatsky, C.G. Leburn, P. Fischer, C.T.A. Brown, G.J. Valentine, A.J. Kemp, S. Calvez, D. Burns, M.D. Dawson, M. Pessa, and W. Sibbett, “Low-loss GaInNAs saturable Bragg reflector for femtosecond modelocking of a Cr 4+ :forsterite laser”, IEEE Photon. Technol. Lett., 17, 2292 (2005).

N. Laurand, S. Calvez, M.D. Dawson, T. Jouhti, J. Kontinnen, and M. Pessa, “Emission tuning from a fibre-coupled GaInNAs VCSEL”, submitted to proceedings of IPRM 2005.

Y.N. Qiu, J.M. Rorison, H.D. Sun, A.C. Bryce, S. Calvez, and M.D. Dawson, “Influence of composition diffusion on the band structures of InGaNAs/GaAs quantum wells investigated by the BAC model”, Appl. Phys. Lett., 87, 231112 (2005).

G. Heliotis, P.N. Stavrinou, D.D.C. Bradley, E. Gu, C. Griffin, C.W. Jeon, and M.D. Dawson, “Spectral conversion of InGaN ultraviolet microarray light-emitting diodes using fluorine-based red, green, blue and white light emitting polymer overlays films”, Appl. Phys. Lett., 87, 103505 (2005).

H.W. Choi, E. Gu, C. Liu, C. Griffin, J.M. Girkin, I.M. Watson, and M.D. Dawson, “Properties of natural diamond microlenses fabricated by plasma etching”, Ind. Diamond Rev., 2, 29 (2005).

I.M. Watson, C.W. Liu, E. Gu, M.D. Dawson, P.R. Edwards, and R.W. Martin, “Use of AlInN layers in optical monitoring of GaN-based structures on free-standing GaN substrates”, Appl. Phys. Lett., 87, 151901 (2005).

E. Gu, H. Howard, A. Conneely, G.M. O’Connor, E.K. Illy, M.R.H. Knowles, P.R. Edwards, R.W. Martin, I.M. Watson, and M.D. Dawson, “Microfabrication of free-standing gallium nitride using UV laser micromachining”, Appl. Surf. Sci., 252, 4897 (2006).

H.D. Sun, S. Calvez, M.D. Dawson, J.A. Gupta, G.I. Sproule, X. Wu, and Z.R. Wasilewski “Role of Sb in the growth and optical properties of 1.55µm GaInN(Sb)As/GaNAs quantum-well structures by molecular beam epitaxy”, Appl. Phys. Lett., 87, xxxxx (2005).

K. Bejtka, F. Rizzi, P.R. Edwards, R.W. Martin, E. Gu, M.D. Dawson, I.M. Watson, I.R. Sellers, and F. Semond, “Roles for aluminium indium nitride insertion layers in fabrication of GaN-based microcavities”, phys. stat. sol. (a) 202, 2648 (2005).

N. Laurand , S. Calvez, M.D. Dawson, and A.E. Kelly, “Index and gain dynamics of optically-pumped GaInNAs vertical-cavity semiconductor optical amplifiers”, Appl. Phys. Lett., 87, 231115 (2005).

C.L. Lee, H.W. Choi, E. Gu, and M.D. Dawson, “Fabrication and characterisation of diamond micro-optics”, Diamond and Related Materials, 15, 725 (2006).

S.-H. Park , C. Liu, E. Gu, M.D. Dawson, I.M. Watson, K. Bejtka, P.R. Edwards, and R.W. Martin, “Membrane structures containing InGaN/GaN quantum wells, fabricated by wet etching of sacrificial silicon substrates”, phys. stat.sol.(c), 3, 1949 (2006).

N. Laurand , S. Calvez, M.D. Dawson, T. Jouhti, J. Kontinnen, and M. Pessa, “Fiber-tunable dilute-nitride VCSEL”, phys. stat. sol.(c) 2, 3895 (2005).

G. Heliotis, G. Itskos, R. Murray, M.D. Dawson, I.M. Watson, and D.D.C. Bradley, “Hybrid inorganic/organic semiconductor heterostructures with efficient non-radiative Förster energy transfer”, Advanced Materials, 18, 334 (2006).

J.-M. Hopkins, S. Calvez, A.J. Kemp, J.E. Hastie, S.A. Smith, A.J. Maclean, D. Burns, and M.D. Dawson, “High-power vertical external-cavity surface-emitting lasers”, phys. stat. sol. (c), 3, 380 (2006).

G. Heliotis, E. Gu, C. Griffin, C.W. Jeon, P.N. Stavrinou, M.D. Dawson, and D.D.C. Bradley, “Wavelength-tunable and white light emission from polymer-converted micropixellated InGaN ultraviolet light-emitting diodes”, J. Opt. A: Pure Appl. Opt., 8, S445 (2006).

A.J. Kemp, A.J. Maclean, J.E. Hastie, S.A. Smith, J.-M. Hopkins, S. Calvez, G.J. Valentine, M.D. Dawson, and D. Burns, “Thermal lensing, thermal management and transverse mode control in an InGaS/sapphire microchip VECSEL”, Appl. Phys. B: Lasers and Optics, 83, 189 (2006).

N. Laurand , S. Calvez, H.D. Sun, M.D. Dawson, J.A. Gupta, and G.C. Aers, “C-Band emission from a GaInNAsSb VCSEL on GaAs”, IEE Electron. Lett., 42(1), 2006.

Y.N. Qiu, J.M. Rorison, H.D. Sun, S. Calvez, M.D. Dawson, and A.C. Bryce, “Quantum well intermixing influence on GaInNAs/GaAs quantum well laser gain: theoretical and experimental study”, accepted for J. Appl. Phys.

B. Guilhabert, E. Gu, A. MackIntosh, R.A. Pethrick, C.L. Lee, G. Heliotis, D.D.C. Bradley, and M.D. Dawson, “Microlens array fabrication in optical polymer for UV applications below 300nm”, submitted to Appl. Phys. Lett.

K.S. Kim, T. Kim, Y.J. Park, S.I. Baek, Y.W. Kim, H.D. Sun, and M.D. Dawson, “Characterisation of MOVPE-grown GaInNAs quantum well with multi-barriers by Z-contrast imaging and SIMS”, J. Crystal Growth, 287, 620 (2006).

H.X. Zhang, E. Gu, C.W. Jeon, Z. Gong, M.D. Dawson, M.A.A. Neil, and P.M.W. French, “Microstripe-array InGaN light emitting diodes with individually-addressable elements”, IEEE Photon. Technol. Lett., 18, 1681 (2006).

F. Rizzi, E. Gu, M.D. Dawson, I.M. Watson, R.W. Martin, X.N. Kang, and G.Y. Zhang, “Thinning of N-face GaN (000-1) samples by inductively coupled plasma etching and chemomechanical polishing”, J. Vac. Sci. Technol. A, 25, 252 (2007).

H.D. Sun, S. Calvez, M.D. Dawson, J.A. Gupta, G.I. Sproule, X. Wu, and Z.R. Wasilewski, “Thermal quenching mechanism of photoluminescence in 1.55μm GaInNAs(Sb)/Ga(N)As quantum well structures”, Appl. Phys. Lett., 89, 101909 (2006).

S. Giet , H.D. Sun, S. Calvez, M.D. Dawson, S. Suomalainen, M. Guina, O. Okhotnikov, and M. Pessa, “Spectral narrowing and locking of a vertical external cavity surface emitting laser using an intracavity volume Bragg grating”, IEEE Photon. Technol. Lett., 18, 1786 (2006).

G. Itskos, G. Heliotis, P.G. Lagoudakis, J. Lupton, N.P. Barradas, E. Alves, S. Pereira, I.M. Watson, M.D. Dawson, J. Feldmann, R. Murray, and D.D.C. Bradley, “Efficient Förster coupling of Mott-Wannier and Frenkel excitons in (Ga,In)N quantum well/polyfluorene semiconductor heterostructures”, submitted to Phys. Rev. B.

N. Laurand , S. Calvez, M.D. Dawson, and A.E. Kelly “Slow light in a vertical-cavity semiconductor optical amplifier”, Optics Express, 14, 6858 (2006).

J.E. Hastie, L.G. Morton, A.J. Kemp, M.D. Dawson, A.B. Krysa, and J.S. Roberts, “Tunable ultraviolet output from an intra-cavity frequency-doubled red semiconductor thin-disk laser”, Appl. Phys. Lett., 89, 061114 (2006).

F. Rizzi, K. Bejtka, F. Semond, E. Gu, M.D. Dawson, I.M. Watson, and R.W. Martin, “Dry etching of N-face GaN using two high-density plasma etch techniques”, phys. stat. sol. (c), 4, 200 (2007).

A. Härkönen, S. Suomalainen, E. Saarinen, L. Orsila, R. Koskinen, O. Okhotnikov, S. Calvez, and M.D. Dawson, “4W single-transverse mode VECSEL utilising intra-cavity diamond heatspreader”, Electron. Lett., 42, (2006).

G. Itskos, G. Heliotis, C. Belton, I.M. Watson, M.D. Dawson, D.D.C. Bradley, and R. Murray, “Efficient Förster transfer mediated by excitons in InGaN/GaN quantum well/polyfluorene heterostructures”, Proceedings of International Conference on the Physics of Semiconductors.

F. van Loon, A.J. Kemp, A.J. Maclean, S. Calvez, J.-M. Hopkins, J.E. Hastie, M.D. Dawson, and D. Burns, “Intracavity diamond heatspreaders in lasers: the effects of birefringence”, Optics Express, 14, 9250 (2006).

C.L. Lee, E. Gu, M.D. Dawson, I. Friel, and G.A. Scarbrook, “Etching and microstructure fabrication in diamond using chlorine and hydrogen-based inductively-couple plasmas”, submitted to J. Vac. Sci. Tech. B

C.G. Leburn, A.D. McRobbie, S. Calvez, A.A. Lagatsky, D. Burns, H.D. Sun, J.A. Gupta, C.C. Aers, C.T.A. Brown, M.D. Dawson, and W. Sibbett, “Self-starting femtosecond Cr 4+ :YAG laser mode-locked with a GaInNAs saturable Bragg reflector”, PHOTON’06 On-Line Proceedings.

V. Poher, G.T. Kennedy, D.S. Elson, P.M.W. French, M.A.A. Neil, H.Z. Zhang, E. Gu, Z. Gong, C. Griffin, J.M. Girkin, and M.D. Dawson, “Structured illumination microscopy using micro-pixellated light-emitting diodes”, PHOTON’06 On-Line Proceedings.

E. Gu, H.X. Zhang, H.D. Sun, M.D. Dawson, A.R. MackIntosh, A.J.C. Kuehne, R.A. Pethrick, C. Belton, and D.D.C. Bradley, “Hybrid inorganic/organic micro-structured light-emitting diodes produced by self-aligned direct writing”, Appl. Phys. Lett., 90, 031116, (2007).

F. Rizzi, P.R. Edwards, K. Bejtka, F. Semond, , X.N. Kang, G.Y. Zhang, E. Gu, M.D. Dawson, I.M. Watson, and R.W. Martin, “InGaN/GaN microcavities with double dielectric mirrors fabricated by selective removal of an (Al,In)N sacrificial layer”, Appl. Phys. Lett., 90, 111112 (2007).

N. Hempler, J.-M. Hopkins, A.J. Kemp, N. Schulz, M. Rattunde, J. Wagner, M.D. Dawson, and D. Burns, “Pulsed pumping of semiconductor disk lasers”, Optics Express, 15, 3247 (2007).

Z. Gong, H.X. Zhang, E. Gu, M.D. Dawson, V. Poher, G. Kennedy, P.M.W. French, and M.A.A. Neil, “High-density matrix-addressable InGaN micro-light-emitting-diode-arrays with uniform emission and improved output”, submitted to IEEE Transactions on Electron Devices.

B. Guilhabert, Z. Gong, C. Belton, A. MackIntosh, E. Gu, P.N. Stavrinou, D.D.C. Bradley, R.A. Pethrick, and M.D. Dawson, “Patterning and integration of polyfluorene polymers on micro-pixellated UV AlInGaN light-emitting diodes”, submitted to IEEE Photon. Technol. Lett.

G. Itskos, C. Belton, D.D.C. Bradley, R. Murray, I.M. Watson, and M.D. Dawson, “White light emission from polymer blends via non-radiative energy transfer from (Ga,In)N quantum wells”, submitted to Appl. Phys. Lett.

C.L. Lee, E. Gu, M.D. Dawson, I. Friel, and G.A. Scarsbrook, “Effect of surface treatment and surface laser ablation on Ohmic contact formation on boron-doped diamond”, submitted to Appl. Phys. Lett.

N. Laurand, C.L. Lee, E. Gu, J.E. Hastie, S. Calvez, and M.D. Dawson, “Microlensed, microchip VECSEL”, submitted to Optics Express.

V. Poher, G.T. Kennedy, S. Oddos, D.S. Elson, P.M.W. French, M.A.A. Neil, H.X. Zhang, C. Griffin, E. Gu, J.M. Girkin, and M.D. Dawson, “Optical sectioning microscopes with no moving parts using a micro-stripe array light emitting diode”, submitted to Optics Express.

M.D. Dawson , T.F. Boggess, D.W. Garvey, and A.L. Smirl, “Generation of 55fs pulses and variable spectral windowing in a linear-cavity synchronously-pumped CW dye laser”, Post-deadline paper WD8 at Ultrafast Phenomena V, Snowmass, Colorado (1986).

M.D. Dawson , D.W. Garvey, T.F. Boggess, and A.L. Smirl, “Femtosecond hybridly mode-locked CW dye lasers at yellow and deep red wavelengths”, Paper ThM5, Optical Society of America 1986 Annual Meeting, Seattle, Washington (1986).

D.W. Garvey, T.F. Boggess, M.D. Dawson, and A.L. Smirl, “Variable windowing of the spatially dispersed spectrum in a synchronously-pumped hybrid CW dye laser”, Paper ThM6, Optical Society of America 1986 Annual Meeting, Seattle, Washington (1986).

M.D. Dawson , T.F. Boggess, and A.L. Smirl, “Picosecond and femtosecond pulse generation near 1000nm from a frequency-doubled Nd:YAG-pumped CW dye laser”, Paper ThR1, Optical Society of America 1987 Annual Meeting, Rochester, New York (1987).

M.D. Dawson , W.A. Schroeder, D.P. Norwood, A.L. Smirl, J. Weston, R.N. Ettelbrick, and R. Aubert, “Synchronous amplification of picosecond and subpicosecond pulses using a flashlamp-pumped Nd:YAG regenerative amplifier”, Paper FF4, Conference on Lasers and Electro-Optics 1988 (CLEO’98), Anaheim, California (1998).

W.A. Schroeder, D.P. Norwood, M.D. Dawson, and A.L. Smirl, “Gain depletion effects in a flashlamp-pumped Nd:YAG regenerative amplifier”, Paper MN2, Optical Society of America 1988 Annual Meeting, Santa Clara, California (1988).

W.A. Schroeder, T.S. Stark, M.D. Dawson, and A.L. Smirl, “Orientation and doping dependence of two-photon absorption in semiconductors”, Paper MV3, Optical Society of America 1989 Annual Meeting, Orlando, Florida (1989).

Invited: M.D. Dawson, W.A. Schroeder, D.P. Norwood, T.S. Stark, and A.L. Smirl, “Development and application of a high-gain ultrashort pulse dye amplifier system tunable near 1 m m”, Photonics Symposium, 176 th Meeting of the Electrochemical Society, Hollywood, Florida (1989).

A.L. Smirl, W.A. Schroeder, M.D. Dawson, D.P. Norwood, and G.C. Valley, “Observation of the photorefractive effect in semiconductors on a 5ps timescale”, Paper MCC2, Optical Society of America 1989 Annual Meeting, Orlando, Florida (1989).

H.-E. Swoboda, D.P. Norwood, A.L. Smirl, M.D. Dawson, T.F. Boggess, and T.C. Hasenberg, “Dynamics of short-period transient gratings in GaAs/AlGaAs multiple quantum wells”, Paper I19 11, March 1990 Meeting of the American Physical Society, Anaheim, California (1990).

T.C. Hasenberg, D.S. McCallum, X.R. Huang, A.L. Smirl, M.D. Dawson, and T.F. Boggess, “InAs/GaAs strained-layer superlattices grown by migration-enhanced epitaxy”, Paper M20 3, March 1990 Meeting of the American Physical Society, Anaheim, California (1990).

T.C. Hasenberg, D.S McCallum, X.R. Huang, A.L. Smirl, M.D. Dawson, and T.F. Boggess, “Optical studies of InAs/GaAs on GaAs short-period strained-layer superlattices grown by MBE and MEE”, MBE VI Workshop, University of California at San Diego (1990).

M.D. Dawson , D.P. Norwood, H.-E. Swoboda, T.F. Boggess, A.L. Smirl, and T.C. Hasenberg, “Optical measurement of tunnelling and over-barrier hopping in GaAs/AlGaAs multiple quantum wells at room temperature”, Paper 1171, 20 th Intl. Conf. Phys. Semicond. (ICPS-20), Thessaloniki, Greece (1990).

D.P. Norwood, H.-E. Swoboda, M.D. Dawson, T.F. Boggess, A.L. Smirl, and T.C. Hasenberg, “Femtosecond room temperature measurements of transport over nm-dimensions in quantum-confined heterostructures”, Post-deadline paper PD-19, Ultrafast Phenomena VII, Monterey, California (1990).

A.L. Smirl, M.D. Dawson, W.A. Schroeder, T.S. Stark, T.F. Boggess, and G.C. Valley, “Picosecond time-resolved measurements of photorefractive grating dynamics in zincblende semiconductors”, Post-deadline paper PD-25, Ultrafast Phenomena VII, Monterey, California (1990).

D.S. McCallum, X.R Huang, M.D. Dawson, T.F. Boggess, A.L. Smirl, and T.C. Hasenberg, “Picosecond room temperature excitonic absorption saturation and four-wave mixing in InAs/GaAs short-period strained layer superlattices”, 5 th Intl. Conf. on the Physics of Electro-Optic Microstructures and Microdevices, Heraklion, Crete (1990).

Invited: A.L. Smirl, W.A. Schroeder, M.D. Dawson, T.S. Stark, and T.F. Boggess, “Two-colour, ultrafast, anisotropic, transient grating separation of photorefractive, bound electronic and free-carrier grating dynamics in zincblende semiconductors”, Paper ThI3, Conf. On Nonlinear Optics: Materials, Phenomena and Devices(NLO ’90), Kauai, Hawaii (1990).

W.A. Schroeder, T.S. Stark, M.D. Dawson, T.F. Boggess, A.L. Smirl, and G.C. Valley, “Ultrafast dynamics of photorefractive gratings in undoped CdTe”, Paper WK3, Optical Society of America 1990 Annual Meeting, Boston, Massachusetts (1990).

D.P. Norwood, H.-E. Swoboda, M.D. Dawson, T.F. Boggess, A.L. Smirl, and T.C. Hasenberg, “Femtosecond degenerate four-wave mixing in multiple quantum wells at 300K”, Paper ThEE2, Optical Society of America 1990 Annual Meeting, Boston, Massachusetts (1990).

D.S. McCallum, X.R Huang, T.F. Boggess, M.D. Dawson, A.L. Smirl, and T.C. Hasenberg, “Picosecond optical nonlinearities in InAs/GaAs short-period strained-layer superlattices”, Paper ThEE3, Optical Society of America 1990 Annual Meeting, Boston, Massachusetts (1990).

M.D. Dawson , X.R Huang, D.S. McCallum, T.F. Boggess, A.L. Smirl, and T.C. Hasenberg, “Optical properties of quantum wells composed of all-binary InAs/GaAs short-period superlattices”, Paper MC4, OSA Topical Meeting on Quantum Optoelectronics, Salt Lake City, Utah (1991).

H.-E. Swoboda, D.P. Norwood, M.D. Dawson, D.R. Andersen, A.L. Smirl, and T.C. Hasenberg, “Perpendicular transport in GaAs/AlGaAs heterostructures studied by femtosecond short-period grating techniques”, March 1991 Meeting of the American Physical Society, Cincinatti, Ohio (1991).

D.S. McCallum, X.R. Huang, T.F. Boggess, M.D. Dawson, A.L. Smirl, T.C. Hasenberg, and A. Kost, “Stark effect nonlinearities in a hetero-nipi containing pseudomorphic (InAs) 2(GaAs) 5 superlattice quantum wells”, March 1991 Meeting of the American Physical Society, Cincinatti, Ohio (1991).

X.R. Huang, D.S. McCallum, T.F. Boggess, M.D. Dawson, A.L. Smirl, and T.C. Hasenberg, “Ambipolar diffusion coefficients of strained (InAs) 2(GaAs) 5 superlattice quantum wells”, March 1991 Meeting of the American Physical Society, Cincinatti, Ohio (1991).

D.S. McCallum, X.R. Huang, T.F. Boggess, M.D. Dawson, A.L. Smirl, and T.C. Hasenberg, “Stark-shifted excitonic nonlinearities in a hetero-nipi containing pseudomorphic InAs/GaAs superlattice quantum wells”, 1991 Conference on Lasers & Electro-Optics (CLEO ’91), Baltimore, Maryland (1991).

X.R. Huang, D.S. McCallum, T.F. Boggess, M.D. Dawson, A.L. Smirl, and T.C. Hasenberg, “Picosecond transient grating measurements of ambipolar diffusion in strained (InAs) 2(GaAs) 5 superlattice quantum wells”, 1991 Quantum Electronics & Laser Science Conference (QELS ’91), Baltimore, Maryland (1991).

D.S. McCallum, X.R. Huang, M.D. Dawson, T.F. Boggess, A.L. Smirl, T.C. Hasenberg, and A. Kost, “Nonlinearities and ultrafast charge transport in all-binary strained InAs/GaAs hetero-nipi’s”, 1991 Optical Society of America Annual Meeting, Paper MFF1, San Jose, California (1991).

X.R. Huang, D.S. McCallum, M.D. Dawson, T.F. Boggess, A.L. Smirl, T.C. Hasenberg, and R.L. Tober, “Comparison of ambipolar diffusion in ordered all-binary (InAs) 2(GaAs) 5 and disordered ternary InGaAs strained quantum wells”, 1992 March Meeting of the American Physical Society, Indianapolis, Indiana (1992).

Invited: M.D. Dawson and G. Duggan, “Optical studies of tensile and compressive strain effects in GaInP/AlGaInP multiple quantum well structures”, The Rank Prize Funds Mini-Symposium on Strained-Layer Optoelectronic and Electronic Devices, Grasmere, Cumbria (1992).

M.D. Dawson and G. Duggan, “Optical properties of GaInP/AlGaInP quantum wells: device-related materials parameters and substrate orientation effects”, Paper FEE8, 1992 Optical Society of America Annual Meeting, Albuquerque, New Mexico (1992).

M.D. Dawson and G. Duggan, “Optical properties of tensile- and compressively-strained (GaIn)P-(AlGaIn)P multiple quantum wells”, Paper QWD5, 1993 Quantum Electronics Topical Meeting, Optical Society of America, Palm Springs, California (1993).

M.D. Dawson and G. Duggan, “Effects of coherent strain on the electronic structure and optical properties of GaInP-AlGaInP quantum wells, IOP Meeting on Strained-Layer Structures and Devices, University of East Anglia (1993).

M.D. Dawson and G. Duggan, “Effects of tensile strain on the electronic structure and optical properties of (GaIn)P-(AlGaIn)P quantum wells”, Paper P1.72, 7 th Intl. Conf. On Superlattices, Microstructures, and Microdevices, Banff, Canada (1994).

Invited: M.D. Dawson, “Optical properties and electronic bandstructure of wide band-gap phosphide compound semiconductors”, IOP Condensed Matter and Materials Physics Conference (CMMP ’94), Warwick (1994).

S.L. Wong, D. Kinder, J.G. Michels, R.J. Nicholas, G. Duggan, M.D. Dawson, and A.H. Kean, “Magneto-optical studies of bulk GaInP and GaInP/AlGaInP multiple quantum wells”, Paper Tu P126, 22 nd Intl. Conf. on the Physics of Semiconductors (ICPS-22), (1994).

D. Kinder, S.L. Wong, A.N. Priest, R.J. Nicholas, G. Duggan, M.D. Dawson, S.P. Najda, and A.H. Kean, “Magneto-optical studies of compressively-strained GaInP/AlGaInP multiple quantum wells”, 7 th Intl. Conf. on Modulated Semiconductor Structures (MSS-7), Madrid, Spain (1995).

A.N. Priest, D. Kinder, S.L. Wong, R.J. Nicholas, J. Sanchez-Dehasa, S.P. Najda, M.D. Dawson, A.H. Kean, and G. Duggan, “Magneto-optical studies of effective masses in strained and unstrained GaInP/AlGaInP multiple quantum wells”, IOP Condensed Matter and Material Physics Conference (CMMP ’95), (1995).

O.P. Kowalski, J.W. Cockburn, D.J. Mowbray, M.S. Skolnick, M.D. Dawson, G. Duggan, and A.H. Kean, “Hydrostatic pressure determination of tensile strained GaInP-AlGaInP band-offsets”, Meeting on Strained Layer Structures and Devices, The Royal Society, London (1995).

O.P. Kowalski, D.J. Mowbray, J.W. Cockburn, M.S. Skolnick, M.D. Dawson, G. Duggan, and A.H. Kean, “Hydrostatic pressure determination of tensile strained GaInP-AlGaInP quantum well band offsets”, 23 rd Intl. Conf. on Physics of Semiconductors(ICPS-23), Berlin, July 1996.

C.M. Meenakarn, A.E. Staton-Bevan, M.D. Dawson, G. Duggan, A.H. Kean, and S.P. Najda, “The effects of growth temperature on atomic ordering in Ga(0.52)In(0.48)P epilayers grown on GaAs (001) substrates by gas-source MBE”, Fall Mtg. Of the Materials Research Society of the USA, Boston, Mass. (1996).

C.M. Meenakarn, A.E. Staton-Bevan, M.D. Dawson, G. Duggan, A.H. Kean, and S.P. Najda, “The effect of substrate misorientation on atomic ordering in Ga(0.52)In(0.48)P epilayers grown on GaAs (001) substrates by gas-source MBE”, 10 th Intl. Conf. on the Microscopy of Semiconducting Materials (MSM-X), Oxford (1997).

D. Burns, S.T. Lee, M.D. Dawson, and A.I. Ferguson, “Transient dynamics in an SBR mode-locked femtosecond Cr 3+:LiSAF laser”, Paper CTuP39, Conference on Lasers and Electro-Optics (CLEO), Vol.11, 1997 OSA Technical Digest Series.

R.M. De La Rue et al., including M.D. Dawson, “New developments in research on photonic microstructures based on epitaxial III-V semiconductors”, 13 th National Quantum Electronics Conference (QE-13), Cardiff (1997).

R.M. De La Rue et al., including M.D. Dawson, “New developments in research on photonic microstructures based on epitaxial III-V semiconductors”, XI th International Vavilov Conference on Nonlinear Optics, Novosibirsk (1997).

C.J. Howle, A.I. Ferguson, S.T. Lee, D. Burns, and M.D. Dawson, “1.7W SBR mode-locked 1047-nm Nd:YLF laser”, Conference on Lasers and Electro-Optics (CLEO), Vol.6, 1998 OSA Technical Digest Series.

C.J.M. Smith, T.F. Krauss, S.K. Murad, C.D.W. Wilkinson, A. Boyd, C.R. Stanley, M.D. Dawson, and R.M. De La Rue, “Modified AlAs epitaxial growth for use as pattern transfer masks”, Conf. on Micro- and Nano- Engineering, Leuven, Belgium (1998).

C. Weiss, E. Viehl, R. Knappe, A. Robertson, U. Ernst, D. Burns, M.D. Dawson, and A.I. Ferguson, “THz time domain spectroscopy for multi-component gas analysis using a compact diode laser pumped fs Cr:LiSAF laser”, Paper TJ.6, International Conference on Lasers, Tucson, Arizona (1998).

C.J.M. Smith, L. Hobbs, T.F. Krauss, R.M. De La Rue, and M.D. Dawson, “1 m m-scale oxide/semiconductor photonic lattice fabrication by wet oxidation methods”, Paper ThD2, 11 th IEEE Lasers and Electro-Optics Society Annual Meeting, Orlando, Florida (1998).

M.A. Holm, P. Cusumano, D. Burns, A.I. Ferguson, and M.D. Dawson, “Diode-pumped, external cavity GaAs/AlGaAs surface-emitting laser”, Paper CTuI43, 1998Conference on Lasers and Electro-Optics Europe (CLEO/Europe-EQEC’98), Glasgow (1998).

D. Burns, S.T. Lee, M.D. Dawson, and A.I. Ferguson, “Femtosecond autocorrelator based on an AlGaInP laser diode”, Paper CTuI66, 1998Conference on Lasers and Electro-Optics Europe (CLEO/Europe-EQEC’98), Glasgow (1998).

J.M. Girkin, M.D. Dawson, J.J. Carey, and C.J. Whitters, “Use of blue InGaN LEDs for the setting of light-activated dental composites”, Paper CTuI87, 1998Conference on Lasers and Electro-Optics Europe (CLEO/Europe-EQEC’98), Glasgow (1998).

C.J. Howle, A.I. Ferguson, S.T. Lee, D. Burns, and M.D. Dawson, “A high power SBR modelocked Nd:YLF laser”, Paper CWD10, 1998Conference on Lasers and Electro-Optics Europe (CLEO/Europe-EQEC’98), Glasgow (1998).

T. Graf, A.I. Ferguson, E. Bente, D. Burns, and M.D. Dawson, “Side-pumped multi-Watt Nd:YVO 4 laser, modelocked by a semiconductor saturable absorber”, Paper 3611-27, Photonics West, San Jose, California (1999).

J.M. Girkin, D. Burns, and M.D. Dawson, “Macroscopic multiphoton biomedical imaging using SBR mode-locked lasers”, Paper 3616-18, Photonics West, San Jose, California (1999).

M.A. Holm, P. Cusumano, D. Burns, A.I. Ferguson, and M.D. Dawson, “Mode-locked operation of a diode-pumped external-cavity GaAs/AlGaAs surface-emitting laser”, Paper CtuK63, 1999 Conference on Lasers and Electro-Optics (CLEO’99), Baltimore, Maryland (1999).

E. Bente, D. Burns, M.D. Dawson, and A.I. Ferguson, “Modelocking of a high average power, diode-pumped Nd:YVO 4 laser using a saturable Bragg reflector”, CLEO Europe/EQEC Focus Meeting, Munich (1999).

R.W. Martin, T. Kim, D. Burns, I.M. Watson, M.D. Dawson, T.F. Krauss, J.H. Marsh, R.M. De La Rue, S. Romani, and H. Kheyrandish, “Dielectric Bragg mirrors for InGaN surface-emitting lasers”, Paper We PO28, 3 rd Intl. Conf. on Nitride Semiconductors (ICNS-3), Montpellier (1999).

M.A. Holm, D. Burns, E. Bente, J. Girkin, A.I. Ferguson, and M.D. Dawson, “Single frequency operation of a diode-pumped surface-emitting semiconductor laser”, 14 th National Quantum Electronics Conference (QE-14), Manchester (1999).

M.A. Holm, D. Burns, A.I. Ferguson, and M.D. Dawson, “Actively stabilised, tunable single-frequency operation of a vertical external cavity surface-emitting laser”, Paper ThP 0003, 12 th Annual IEEE Lasers and Electro-Optics Society Meeting, San Francisco, California (1999).

M. Hetterich, M.D. Dawson, A. Yu. Egorov, D. Bernklau, H. Riechert, S.W. Bland, M.D. Geen, and J.I. Davies, “Comparison of GaInNAs/GaAs and strain-compensated InGaAs/GaAsP quantum wells for 1200-1300nm diode lasers”, Paper TuDD 0003, 12 th Annual IEEE Lasers and Electro-Optics Society Meeting, San Francisco, California (1999).

D. Burns, T. Sudmeyer, M. Hetterich, E. Bente, A.I. Ferguson, M.D. Dawson, J.I. Davies, and S.W. Bland, “20W average-power, all solid state Nd:YVO 4 laser passively mode-locked using a low-loss saturable Bragg reflector” Paper 3929-05, Solid State Lasers IX, Proc. SPIE Vol. 3929 (2000).

D. Burns, T. Sudmeyer, M. Hetterich, A.I. Ferguson, E. Bente, and M.D. Dawson, “High (>20W) average power Nd:YVO 4 lasers modelocked by strain-compensated SBRs”, Paper TuC1, 15 th OSA Topical Meeting on Advanced Solid-State Lasers (ASSL-15), Davos, Switzerland (2000).

M.A. Holm, D. Burns, A.I. Ferguson, and M.D. Dawson, “Single-frequency second harmonic generation in a vertical external cavity semiconductor laser”, Paper CThJ7, 2000 Conference on Lasers and Electro-Optics (CLEO’00), San Francisco (2000).

T. Kim, H.-S. Kim, D. Jones, J.M. Girkin, E. Bente, and M.D. Dawson, “Femtosecond laser micromachining of gallium nitride”, Paper C-IX.6, E-MRS – IUMRS – ICEM 2000, Strasbourg (2000).

D.W. Kim, H.-S. Kim, Y.J. Sung, T. Kim, M.D. Dawson, and G.Y. Yeom, “Etch end-point detection of GaN-based devices using optical emission spectroscopy”, Paper C/P21, E-MRS – IUMRS – ICEM 2000, Strasbourg (2000).

T. Kim, R.W. Martin, I.M. Watson, M.D. Dawson, T.F. Krauss, J.H. Marsh, and R.M. De La Rue, “Patterned dielectric mirrors for lateral overgrowth of GaN-based lasers”, Paper C-X.4, E-MRS – IUMRS – ICEM 2000, Strasbourg (2000).

M. Hetterich, M.D. Dawson, A. Yu. Egorov, D. Bernklau, and H. Riechert, “Electronic states and band alignment in GaInNAs/GaAs quantum well structures”, Paper HL4.1, Spring Meeting of the German Physical Society, Regensburg, Germany (March 2000).

H.S. Kim, T. Kim, I.M. Watson, R.W. Martin, M.D. Dawson, A. Ribayrol, J.H. Marsh, and R.M. De La Rue, “High-uniformity inductively-coupled plasma etching for GaN VCSEL arrays”, Paper PO-53, 4 th European GaN Workshop, Nottingham, UK (July 2000).

M. Hetterich, M.D. Dawson, A. Yu. Egorov, D. Bernklau, and H. Riechert, “Optical properties of GaInNAs/GaAs quantum wells and microcavity structures”, Paper 4b, 4 th European GaN Workshop, Nottingham, UK (July 2000).

H.-S. Kim, T. Kim, I.M. Watson, R.W. Martin, M.D. Dawson, J.H. Marsh, and R.M. De La Rue, “ICP etching for the fabrication of AlGaInN VCSELs using pendeo-epitaxial growth”, Int’l Workshop on Nitride Semiconductors (IWN-2000), Nagoya, Japan (September 2000).

M. Hetterich, M.D. Dawson, A. Yu. Egorov, and H. Riechert, “Optical properties of GaInNAs-based microcavity structures”, 25 thInt’l Conference on the Physics of Semiconductors (ICPS), Osaka, Japan (September 2000).

U. Roth, M. MacDonald, J.E. Balmer, D. Burns, M. D. Dawson, and E. Bente, “1053nm Nd:YLF laser passively mode-locked with a saturable Bragg reflector (SBR)”, Paper CTuK17, CLEO/Europe – EQEC 2000, Nice, France (September 2000).

T. Kim, H.-S. Kim, M. Hetterich, D. Jones, J.M. Girkin, E. Bente, and M.D. Dawson, “Femtosecond laser machining of gallium nitride”, Paper WS5, 13 th Annual IEEE Lasers and Electro-Optics Society Meeting, Puerto Rico (November 2000).

R.W. Martin, T. Kim, H.-S. Kim, R. Pecharroman-Gallego, I.M. Watson, M.D. Dawson, T.F. Krauss, J.H. Marsh, and R.M. De La Rue, “Buried dielectric mirrors for the lateral overgrowth of GaN-based microcavities”, Workshop on Physics of Light-Matter Coupling, Clermont-Ferrand, France (October 2000).

Invited: M.D. Dawson, “GaInNAs/GaAs based quantum well structures and microcavities: electronic states, optical properties and lasing”, IOP Condensed Matter and Materials Physics Conference 2000 (CMMP-2000), Bristol (December 2000).

G. Vysniauskas, M. Hetterich, R. Macaluso, D. Burns, M.D. Dawson, E. Bente, A. Yu. Egorov, and H. Riechert, “GaInNAs VCSEL structure as a mode-locking element for a 1.3μm Nd:YVO 4 laser”, Paper CWA3, 2001 Conference on Lasers and Electro-Optics (CLEO ’01), Baltimore.

H.-S. Kim, Y. Cho, C.H. Jeong, D.H. Lee, I.M. Watson, T. Sands, M.D. Dawson, and G.Y. Yeom, “Ohmic contact formation to n-GaN fabricated by laser lift-off” submitted to 2001 E-MRS ( Strasbourg).

R.W. Martin, H.-S. Kim, Y. Cho, P.R. Edwards, I.M. Watson, T. Sands, and M.D. Dawson, “GaN microcavities formed by laser lift-off and plasma etching”, Paper H-VI.4, 2001 E-MRS (Strasbourg).

I.M. Watson, M.D. Dawson, C.J. Deatcher, H.-S. Kim, K.-S. Kim, and C. Liu, “In-situ reflectometry studies of GaN growth initiation, InGaN structure growth, and ELOG”, accepted for EW-MOVPE IX (Wrexham, 2001).

Invited: M.D. Dawson, “1.3 micron optically-pumped laser action and passive mode-locking using GaInNAs/GaAs Bragg mirror based structures”, International Narrow Gap Nitride Workshop ( Singapore, October 2001).

I.M. Watson, K.-S. Kim, H.-S. Kim, C. Liu, C.J. Deatcher, J.M. Girkin, M.D. Dawson, P.R. Edwards, C. Trager-Cowan, and R.W. Martin, “In-situ and ex-situ evaluation of mechanisms of lateral epitaxial overgrowth”, accepted for Fourth Int’l Conference on Nitride Semiconductors (ICNS-4, Denver, 2001).

P.R. Edwards, R.W. Martin, H.-S. Kim, K.-S. Kim, Y. Cho, I.M. Watson, T. Sands, N.Y. Cheung, and M.D. Dawson, “InGaN/GaN quantum well microcavities formed by laser lift-off and plasma etching”, accepted for Fourth Int’l Conference on Nitride Semiconductors (ICNS-4, Denver, 2001).

K.-S. Kim, P.R. Edwards, H.-S. Kim, R.W. Martin, I.M. Watson, and M.D. Dawson, “Characterisation of optical properties in micro-patterned InGaN quantum wells”, accepted for Fourth Int’l Conference on Nitride Semiconductors (ICNS-4, Denver, 2001).

K.-S. Kim, D. Jones, E. Bente, J.M. Girkin, and M.D. Dawson, “Femtosecond laser machining of sapphire”, Paper P1-33, 15 th National Quantum Electronics & Photonics Meeting (QEP-15, Glasgow, 2001).

S. Calvez, D. Burns, and M.D. Dawson, “Optimised design of optically-pumped 1.3μm VCSELs”, Paper P1-4, 15 th National Quantum Electronics & Photonics Meeting (QEP-15, Glasgow, 2001).

G.Rice, K.-S. Kim, M.D. Dawson, E. Bente, I.M. Watson, and D. Jones, “Advances in pulsed laser micromachining of gallium nitride”, 15 th National Quantum Electronics & Photonics Meeting (QEP-15, Glasgow, 2001).

K.-S. Kim, D. Jones, E. Bente, J.M. Girkin, and M.D. Dawson, “Femtosecond laser micromachining of sapphire”, 2001 IEEE/LEOS Annual Meeting (San Diego, CA, November 2001).

S.Calvez, D. Burns, and M.D. Dawson, “Efficient optically pumped 1.3μm GaInNAs VCSELs”, submitted to European Workshop on Gallium Arsenide based lasers at 1300nm (Lecce, Italy, September 2001).

I.M. Watson, K.-S. Kim, H.-S. Kim, C. Liu, C.J. Deatcher, J.M. Girkin, M.D. Dawson, P.R. Edwards, C. Trager-Cowan, and R.W. Martin, “In-situ reflectometry based studies of lateral epitaxial overgrowth”, presented at UK Nitrides Consortium Meeting (Glasgow, September 2001).

Invited: S. Calvez, J.-M. Hopkins, D. Burns, and M.D. Dawson, “1.3 m m optically-pumped surface-emitting lasers”, presented at the Symposium on current trends in semiconductor physics and optoelectronic technologies, ( Tampere, Finland, November 2001).

C.-W. Jeon, K.-S. Kim, and M.D. Dawson, “Fabrication of 2-dimensional InGaN-based micro-LED arrays”, Paper We3, 4 th International Symposium on Blue Laser and Light Emitting Diodes ( Cordoba, Spain, March 2002).

R.Macaluso, S. Calvez, F. Robert, and M.D. Dawson, “Microreflectivity studies of wavelength control in oxidised AlGaAs microcavities”, presented at E-MRS ( Strasbourg, June 2002).

J.E. Hastie, C.W. Jeon, J.-M. Hopkins, D. Burns, and M.D. Dawson, “Thermal management of AlGaAs VECSELs using intracavity sapphire and silicon carbide heatspreaders”, presented at IQEC/LAT ( Moscow, June 2002).

H.D. Sun, M.D. Dawson, M. Othman, J.C.L. Yong, J.M. Rorison, P. Gilet, L. Grenouillet, and A. Million, “Influence of nitrogen on the electronic structure of GaInNAs/GaAs multiquantum wells: a PLE investigation”, presented at 26 th International Conference on the Physics of Semiconductors (ICPS-26, Edinburgh, July 2002).

S. Calvez, J.-M. Hopkins, and M.D. Dawson, “Optically-pumped 1.3 m m GaInNAs vertical cavity surface-emitting lasers”, accepted for IOP PHOTON’02 Conference ( Cardiff, Sept. 2002).

G. Rice, D. Jones, K.-S. Kim. J.M. Girkin, D. Jarozynski, and M.D. Dawson, “Micromachining of GaN, sapphire and SiC with ultrashort laser pulses”, accepted for Advanced Laser Technologies Conference (ALT’02, Austria, July 2002).

Invited: H.D. Sun, R. Macaluso, S. Calvez, G.J. Valentine, D. Burns, and M.D. Dawson, “1.3 m m GaInNAs/GaAs Bragg-mirror-based structures for passive mode-locking of solid-state and semiconductor lasers”, International Workshop on the Physics & Technology of Dilute Nitrides for Optical Communications, Istanbul, 8 th-12 th September 2002.

S. Calvez, A.H. Clark, J.-M. Hopkins, P. Merlin, H.D. Sun, M.D. Dawson, T. Jouhti, and M. Pessa, “Amplification and laser action in diode-pumped 1.3 m m GaInNAs vertical-cavity structures”, Paper TuC4, 15 th IEEE/LEOS Annual Meeting (Glasgow, November 2002).

C.-W. Jeon, H.W. Choi, P.R. Edwards, A.C. Bryce, and M.D. Dawson, “64 x 64 matrix-addressable arrays of GaN-based micro-LEDs”, Paper ThH1, 15 th IEEE/LEOS Annual Meeting (Glasgow, November 2002).

J. E Hastie, C.-W. Jeon, D. Burns, J.-M. Hopkins, S. Calvez, R. Abram, and M.D. Dawson, “A 0.5W 850nm AlGaAs VECSEL with intracavity silicon carbide heatspreader”, Paper TuAA2, IEEE/LEOS Annual Meeting (Glasgow, November 2002).

A. Balocchi, R.J. Warburton, H.J. Kutshera, K. Karrai, R.H. Abram, S. Calvez, E. Riis, A.I. Ferguson, and M.D. Dawson, “A fibre-based vertically-emitting laser at 850nm”, Paper ThH2, 15 th IEEE/LEOS Annual Meeting (Glasgow, November 2002).

H.W. Choi, C.W. Jeon, and M.D. Dawson, P.R. Edwards, and R.W. Martin, “Efficient GaN-based micro-LED arrays”, Fall MRS Meeting Symposium on GaN and Related Alloys (Boston, Dec. 2-6, 2002) pp.433-438.

J.C.L. Yong, J.M. Rorison, H.D. Sun, M.D. Dawson, and K.A. Williams, “Simulation of gain and modulation bandwidths of 1300nm RWG InGaAsN lasers”, Poster P5 at International Workshop on the Physics & Technology of Dilute Nitrides for Optical Communications, Istanbul, 8 th-12 th September 2002.

S. Calvez, A.H. Clark, J.-M. Hopkins, R. Macaluso, P. Merlin, H.D. Sun, M.D. Dawson, T. Jouhti, and M. Pessa, “1.3 m m GaInNAs monolithic vertical-cavity semiconductor optical amplifier”, accepted for 15 th International Conference on Indium Phosphide and Related Materials (IPRM’03), Santa Barbara, CA, May 2003.

J.E. Hastie, J.-M. Hopkins, S. Calvez, C.W. Jeon, H.W. Choi, D. Burns, M.D. Dawson, R. Abram and A.I. Ferguson, “Characteristics of high-power VECSELS with silicon carbide heatspreaders”, accepted for CLEO-Europe ( Munich, June 2003).

P. Merlin, J.-M. Hopkins, S. Calvez, H.D. Sun, M.D. Dawson, T. Jouhti, and M. Pessa, “1.3 m m CW GaInNAs VCSEL giving 4.1mW single transverse mode power”, accepted for CLEO-Europe ( Munich, June 2003).

G.J. Valentine, H.D. Sun, R. Macaluso, S. Calvez, D. Burns, M.D. Dawson, T. Jouhti, and M. Pessa, “High-power picosecond quasi-CW 1.3 m m Nd-lasers passively modelocked using novel low-loss GaInNAs SBRs”, accepted for CLEO-Europe (Munich, June 2003).

H.W. Choi, C.W. Jeon, and M.D. Dawson, “Fabrication of matrix-addressable micro-LED arrays based on novel dry etch technique”, submitted to International Conference on Materials for Advanced Technologies (IC-MAT 2003, Singapore, 29 th June – 4 th July 2003).

C.W. Jeon, H.W. Choi, and M.D. Dawson, “A novel fabrication method for a 64 x 64 matrix-addressable GaN-based micro-LED array”, Paper Tu-P2.090, 5 th International Conference onNitride Semiconductors ICNS-5 (Nara, Japan, May 2003) – rescheduled as oral.

H.W. Choi, C.W. Jeon, and M.D. Dawson, “InGaN micro-ring LEDs”, late news Paper LN-P22, 5 th International Conference onNitride Semiconductors ICNS-5 (Nara, Japan, May 2003).

H.W. Choi, C.W. Jeon, and M.D. Dawson, “Low-resistivity contacts to p-type GaN by plasma treatments”, Paper Mo-P1.081, 5 th International Conference onNitride Semiconductors ICNS-5 ( Nara, Japan, May 2003).

E. Gu, C.W. Jeon, H.W. Choi, G. Rice, M.D. Dawson, E.K. Illy, and M.R.H. Knowles, “Micromaching and dicing of sapphire, gallium nitride and micro-LED devices with a UV copper vapour laser”, accepted for E-MRS (Strasbourg, June 2003).

H.D. Sun, R. Macaluso, S. Calvez, M.D. Dawson, F. Robert, A.C. Bryce, J.H. Marsh, H. Riechert, P. Gilet, L. Grenouillet, and A. Million, “Selective modification of bandgaps of GaInNAs/GaAs structures by quantum well intermixing techniques”, accepted for E-MRS (Strasbourg, June 2003).

Invited: M.D. Dawson, “Advanced gallium nitride LED technology for micro-displays and optical biochips”, IOP Physics Congress 2003 ( Heriot-Watt University, Edinburgh, 23 – 27 March 2003).

G. McConnell, E. Gu, C. Griffin, C.W. Jeon, H.W. Choi, A.M. Gurney, J.M. Girkin, and M.D. Dawson, “Two-photon fluorescence imaging of gallium nitride micro-LED arrays”, Paper E6, 13 th International Conference on Microscopy of Semiconducting Materials, MSM XIII” (Churchill College, Cambridge, 31 March – 3 April 2003).

H.D. Sun, R. Macaluso, S. Calvez, M.D. Dawson, F. Robert, A.C. Bryce, J.H. Marsh, H. Riechert, P. Gilet, L. Grenouillet, and A. Million, “Quantum well intermixing in 1.3 m m GaInNAs/GaAs structures”, presented at International Workshop on GaAs-based lasers for the 1.3-1.5 m m wavelength range (Wroclaw, Poland, April 24 – 26, 2003).

G. McConnell, E. Gu, C. Griffin, C.W. Jeon, H.W. Choi, J.M. Girkin, and M.D. Dawson, “Structural and performance evaluation of gallium nitride micro-LED arrays via multiphoton fluorescence imaging”, accepted for presentation at Focus on Microscopy (FOM) 2003 (Genova, Italy, April 13-16, 2003).

H.W. Choi, P.R. Edwards, R.W. Martin, and M.D. Dawson, “Sub-micron InGaN ring structures for high-efficiency LEDs, accepted for 2003 E-MRS Fall Meeting ( Warsaw, Poland)

C.W. Jeon, H.W. Choi, and M.D. Dawson, “Fabrication and performance of high-density, matrix-addressable green and ultraviolet micro-LED arrays”, submitted to 16 th Annual Meeting of IEEE/LEOS ( Tucson, 26 – 30 Oct. 2003).

H.W. Choi, C.W. Jeon, C. Liu, and M.D. Dawson, “GaN micro-LED arrays with integrated sapphire micro-lenses”, submitted to 16 th Annual Meeting of IEEE/LEOS ( Tucson, 26 – 30 Oct. 2003).

J.E. Hastie, J.-M. Hopkins, C.W. Jeon, S. Calvez, D. Burns, M.D. Dawson, R. Abram, E. Riis, A.I. Ferguson, W.J. Alford, T.D. Raymond, and A.A. Allerman, “Microchip vertical external cavity surface-emitting lasers”, submitted to 16 th Annual Meeting of IEEE/LEOS ( Tucson, 26 – 30 Oct. 2003).

E. Gu, H.W. Choi, C.W. Jeon, G. Rice, C. Liu, I.M. Watson, M.D. Dawson, P.R. Edwards, and R.W. Martin, “Microstructure fabrication in gallium nitride, silicon carbide and diamond”, submitted to Institute of Physics Day Meeting on “Wide bandgap semiconductor technology” (London, 17 th September, 2003).

Invited: M.D. Dawson, S. Calvez, P. Merlin, H.D. Sun, and J.-M. Hopkins, “GaInNAs/GaAs Bragg-mirror-based structures for novel 1.3 m m device applications”, to be presented at International Conference on Materials for Advanced Technologies (IC-MAT 2003, Singapore, 10 th-12 th December 2003).

Invited: M.D. Dawson, “High-density matrix-addressable micro-LED arrays”, SPIE International Symposium on Microelectronics, MEMS and Nanotechnology ( Perth, Western Australia, 10-12 Dec 2003).

Invited: M.D. Dawson, “Advances in high-density InGaN micro-LED arrays with integrated micro-optics”, 5 th International Symposium on Blue Lasers and Light Emitting Diodes (ISBLLED-2004), ( Gyeongju, Korea, 16-19 March 2004).

P.R. Edwards, R.W. Martin, H.W. Choi, and M.D. Dawson, “Hyper-spectral cathodoluminescence imaging of blue light-emitting micro-devices”, 5 th International Symposium on Blue Lasers and Light Emitting Diodes (ISBLLED-2004), ( Gyeongju, Korea, 16-19 March, 2004).

S.A. Smith, J.-M. Hopkins, H.D. Sun, D. Burns, S. Calvez, M.D. Dawson, T. Jouhti, and M. Pessa, “A 0.6W CW GaInNAs vertical external cavity surface-emitting laser at 1.32 m m”, 2004 CLEO/IQEC (San Francisco, CA, May 16-21, 2004).

D. Karnakis, E.K. Lilly, M.R.H. Knowles, E. Gu, and M.D. Dawson, “High throughput scribing for the manufacture of LED components”, Photonics West (San Jose, CA, 24-29 Jan. 2004).

H.D. Sun, A.H. Clark, S. Calvez, M.D. Dawson, H.Y. Liu, M. Hopkinson, P. Navaretti, M. Gutierrez, J.S. Hg, J.P.R. David, P. Gilet, L. Grenouillet, and A. Million, “Investigations of 1.55µm GaInNAs/GaAs heterostructures by optical spectroscopy”, Paper M0736, E-MRS (Strasbourg, June 2004).

S. Calvez, A.H. Clark, N. Laurand, J.-M. Hopkins, S.A. Smith, and M.D. Dawson, “Novel 1.3µm GaInNAs surface-normal devices”, Paper M0804, E-MRS (Strasbourg, June 2004).

H.D. Sun, A.H. Clark, S. Calvez, M.D. Dawson, H.Y. Liu, M. Hopkinson, P. Gilet, L. Grenouillet, and A. Million, “Differing electronic state characteristics in 1.55μm GaInNAs/GaAs heterostructures investigated by optical spectroscopy”, 27 th International Conference on the Physics of Semiconductors (ICPS-27), (Phoenix, Arizona, July 2004).

H.W. Choi and M.D. Dawson, “Enhanced areal efficiency from 370nm micro-ring light-emitting diodes”, International Conference on Nitride Semiconductors (ICNS), ( Pittsburgh, 19-23 July, 2004).

H.W. Choi, E. Gu, J.M. Girkin, and M.D. Dawson, “Nitride micro-display with integrated micro-lenses”, International Conference on Nitride Semiconductors (ICNS), ( Pittsburgh, 19-23 July, 2004).

N. Laurand, S. Calvez, M.D. Dawson, A.C. Bryce, T. Jouhti, J. Kontinnen, and M. Pessa, “Experimental comparison of multiple quantum well GaInNAs vertical-cavity SOAs”, Paper WQ2, 17 th Annual Meeting of IEEE/LEOS (Puerto Rico, 7-11 Nov 2004).

S.A. Smith, J.-M. Hopkins, J.E. Hastie, S. Calvez, A.J. Kemp, D. Burns, M.D. Dawson, T. Jouhti, J. Kontinnen, and M. Pessa, “A diamond-microchip GaInNAs VECSEL operating at 1315nm”, Paper TuS5, 17 th Annual Meeting of IEEE/LEOS (Puerto Rico, 7-11 Nov 2004).

C. Griffin, E. Gu, H.W. Choi, C.W. Jeon, O.J. Rolinski, D.J.S. Birch, J.M. Girkin, and M.D. Dawson, “Fluorescence excitation and lifetime measurements using GaN/InGaN micro-LED arrays”, Paper ThS3, 17 th Annual Meeting of IEEE/LEOS (Puerto Rico, 7-11 Nov 2004).

E. Gu, H.W. Choi, C. Liu, I.M. Watson, J.M. Girkin, and M.D. Dawson, “Bi-focal and negative microlens arrays in hard optical materials”, Paper TuW2, 17 th Annual Meeting of IEEE/LEOS (Puerto Rico, 7-11 Nov 2004).

E. Gu, H.W. Choi, C. Liu, I.M. Watson, J.M. Girkin, and M.D. Dawson, “Bi-focal and negative microlens arrays in hard optical materials”, Post-deadline paper for the 10 th International Microoptics Conference (MOC’04, Jena, 1-3 Sept. 2004).

J.E. Hastie, S. Calvez, H. Sun, M.D. Dawson, T. Leinonen, and M. Pessa, “High power, continuous-wave operation of a vertical external cavity surface emitting laser at 674nm”, Paper WC2, Advanced Solid State Photonics (Vienna, 6-9 Feb. 2005).

A. McWilliam, C.G. Leburn, A.A. Lagatsky, C.T.A. Brown, W. Sibbett, G.J. Valentine, A.J. Kemp, S. Calvez, D. Burns, M.D. Dawson, J. Kontinnen, T. Jouhti, and M. Pessa, “Fentosecond Cr:forsterite laser mode-locked with a GaInNAs saturable Bragg reflector”, Advanced Solid State Photonics (Vienna, 6-9 Feb. 2005).

A.J. Kemp, J.E. Hastie, S.A. Smith, J.-M. Hopkins, S. Calvez, G.J. Valentine, M.D. Dawson, and D. Burns, “Heatspreader-based thermal management in VECSELs: thermal lensing in microchip devices”, Paper MB34, Advanced Solid State Photonics ( Vienna, 6-9 Feb. 2005).

Invited: M.D. Dawson: “High density, ultraviolet micro-array light-emitting diodes: advances and applications”, SPIE Microtechnologies for the New Millenium 2005 ( Seville, Spain, 9-11 May 2005).

N. Laurand, S. Calvez, M.D. Dawson, T. Jouhti, J. Kontinnen, and M. Pessa, “14.5-nm emission tuning from a fibre-coupled GaInNAs VCSEL”, submitted to 17 th Indium Phosphide and Related Materials Meeting, IPRM-17 (Glasgow, 8-12 May 2005).

H.D. Sun, A.H. Clark, S. Calvez, and M.D. Dawson, “Photoluminescence properties of InNAs/InGaAs/InP multi-quantum wells for mid-infrared applications”, submitted to 17 th Indium Phosphide and Related Materials Meeting, IPRM-17 (Glasgow, 8-12 May 2005).

H.D. Sun, A.H. Clark, S. Calvez, M.D. Dawson, K.-S. Kim, T. Kim, and Y.J. Park, “Influence of strain-compensating and strain-mediating layers on the optical properties of MOVPE-grown GaInnAs single quantum well structures”, submitted to 17 th Indium Phosphide and Related Materials Meeting, IPRM-17 ( Glasgow, 8-12 May 2005).

N. Laurand, S. Calvez, M.D. Dawson, T. Jouhti, J. Kontinnen, and M. Pessa, “1.3µm continuously-tunable fibre-coupled GaInNAs VCSEL”, Paper xxxx, CLEO-QELS 2005 (Baltimore, 2005).

J.E. Hastie, S. Calvez, M.D. Dawson, T. Leinonen, and M. Pessa, “0.3W CW red microchip VECSEL”, Paper CWI6, CLEO-QELS 2005 ( Baltimore, 2005).

S.A. Smith, S. Calvez, J.-M. Hopkins, J.E. Hastie, A.J. Kemp, H.D. Sun, D. Burns, M.D. Dawson, T. Jouhti, J. Kontinnen, and M. Pessa, “Polarisation and modal characteristics of a 1.3µm diamond-microchip GaInNAs vertical external-cavity surface-emitting laser”, Paper CB-17-MON, CLEO/Europe-EQEC 2005 (Munich, 2005).

E. Gu, H. Howard, A. Conneely, G.M. O’Connor, P. Edwards, R. Martin, and M.D. Dawson, “Microfabrication of free-standing gallium nitride using UV laser micromachining”, Paper #1949, Symposium J, E-MRS (Strasbourg) 2005.

E. Gu, C.W. Jeon, and M.D. Dawson, “Mask-less photolithography using matrix-addressable micro-pixellated ultraviolet LEDs with integrated micro-lenses”, Paper #2012, Symposium J, E-MRS (Strasbourg 2005).

H.D. Sun, A.H. Clark, S. Calvez, M.D. Dawson, D.K. Shih, and H.H. Lin, “Mid-infrared photoluminescence of dilute nitride InNAs/InGaAs/InP multi-quantum wells”, accepted for 47 th TMS Electronic Materials Conference (UC Santa Barbara, June 2005).

C.L. Lee, H.W. Choi, E. Gu, and M.D. Dawson, “Fabrication and characterisation of diamond micro-optics”, accepted for 16 th European Conference on Diamond, Diamond-like Materials, Carbon Nanotubes and Nitrides ( Toulouse, France, Sept. 2005).

K. Bejtka, F. Rizzi, P.R. Edwards, R.W. Martin, E. Gu, M.D. Dawson, and I.M. Watson, “Roles for aluminium indium nitride insertion layers in fabrication of GaN-based microcavities”, presented at PLMCN5:5 th International Conference on Physics of Light-Matter Coupling in Nanostructures (Glasgow, June 2005).

E. Gu, G. Heliotis, C. Griffin, C.W. Jeon, P.N. Stavrinou, D.D.C. Bradley, and M.D. Dawson, “Full visible and white light emission from polymer-converted UV micro-LED arrays”, submitted to 6 th International Conference on Nitride Semiconductors, ICNS-6 ( Bremen, August 2005).

S.-H. Park, C. Liu, E. Gu, M.D. Dawson, I.M. Watson, K. Bejtka, P.R. Edwards, and R.W. Martin, “Membrane structures containing InGaN/GaN quantum wells, fabricated by wet etching of sacrificial silicon substrates”, submitted to 6 th International Conference on Nitride Semiconductors, ICNS-6 ( Bremen, August 2005).

C.W. Jeon, E. Gu, B. Guilhabert, and M.D. Dawson, “Matrix-addressable 370nm micro-LED arrays with integrated polymer micro-lenses”, submitted to 6 th International Conference on Nitride Semiconductors, ICNS-6 ( Bremen, August 2005).

A. McWilliam, C.G. Leburn, A.A. Lagatsky, P. Fischer, C.T.A. Brown, G.J. Valentine, A.J. kemp, S. Calvez, D. Burns, M.D. Dawson, M. Pessa, and W. Sibbett, “Low-loss GaInNAs saturable Bragg reflector for femtosecond modelocking of a Cr 4+ :forsterite laser”, accepted for presentation at CLEO/Europe-EQEC 2005 (Munich, 2005).

G. Heliotis, E. Gu, C. Griffin, C.W. Jeon, P.N. Stavrinou, M.D. Dawson, and D.D.C. Bradley, “Full-colour and white light emission from hybrid organic/inorganic semiconductor devices”, submitted to European Optical Society Topical Meeting on Optical Microsystems (Capri, September 2005).

Invited: A.J. Wright, J.E. Hastie, B.A. Patterson, J.M. Girkin, and M.D. Dawson, “Biophotonics at Strathclyde University: working at the Photonics/Life Science Interface”, IEEE/LEOS Annual Meeting ( Sydney, Australia, October 2005).

Invited Tutorial: M.D. Dawson, “VCSELs, VECSELs, and Microcavity Semiconductor Lasers”, Paper CThM1, CLEO/QELS 2006 ( Long Beach, CA, May 2006).

K. Bejtka, F. Rizzi, P.R. Edwards, R.W. Martin, E. Gu, M.D. Dawson, and I.M. Watson, “Growth and fabrication of GaN-based structures using Aluminium Indium Nitride insertion layers”, submitted to British Association for Crystal Growth 2005 Annual Conference ( Sheffield, 4-6 Sept. 2005).

A.J. Maclean, A.J. Kemp, J.-M. Hopkins, J.E. Hastie, S. Giet, S. Calvez, M.D. Dawson, D. Burns, K-S. Kim, T. Kim, and Y-J. Park, “An analysis of power scaling and thermal management in a 1060nm VECSEL with a diamond heatspreader”, submitted to CLEO/QELS 2006.

N. Laurand , S. Calvez, M.D. Dawson, J.A. Gupta, and G.C. Aers, “1550nm pulsed operation of a GaInNAsSb VCSEL”, submitted to CLEO/QELS 2006.

L. Morton, J.E. Hastie, M.D. Dawson, A.B. Krysa, and J.S. Roberts, “1W CW red VECSEL frequency-doubled to generate 60mW in the ultraviolet”, submitted to CLEO/QELS 2006.

B. Guilhabert, E. Gu, A. MackIntosh, R.A. Pethrick, C.L. Lee, M. Campoy-Quiles, G. Heliotis, D.D.C. Bradley, and M.D. Dawson, “Micro-optics in UV transparent polymer for deep UV LED applications”, accepted for 6 th International Symposium on Blue Laser and Light Emitting diodes (Montpellier, May 2006).

H.X. Zhang, E. Gu, C.W. Jeon, Z. Gong, and M.D. Dawson, “Fabrication and performance of individually addressable GaN-based micro-stripe LED devices”, accepted for 6 th International Symposium on Blue Laser and Light Emitting diodes ( Montpellier, May 2006).

I.M. Watson, G. Heliotis, G. Itskos, P.G. Lagoudakis, J. Feldmann, R. Murray, D.D.C. Bradley, and M.D. Dawson, “Non-radiative energy transfer in hybrid structures combining InGaN single QWs and light-emitting polymers, accepted for 6 th International Symposium on Blue Laser and Light Emitting diodes (Montpellier, May 2006).

F. Rizzi, K. Bejtka, E. Gu, M.D. Dawson, I.M. Watson, P.R. Edwards, and R.W. Martin, “Processing of N-face GaN for microcavity applications”, submitted to E-MRS (Strasbourg).

F. Rizzi, K. Bejtka, E. Gu, M.D. Dawson, I.M. Watson, R.W. Martin, X.N. Kang, and G.Y. Zhang, „Processing of N-face GaN for surface-emitting laser fabrication”, accepted for 6 th International Symposium on Blue Laser and Light Emitting diodes (Montpellier, May 2006).

H.D. Sun, S. Calvez, M.D. Dawson, J.A. Gupta, G.I. Sproule, X. Wu, and Z.R. Wasilewski, “Spectroscopic characterisation of 1.5μm GaInN(Sb)As/GaNAs quantum well structures by molecular beam epitaxy”, submitted to International Conference on the Physics of Semiconductors (Vienna, July 2006).

C.L. Lee, M.D. Dawson, and E. Gu, “Fabrication and evaluation of special diamond micro-optics”, submitted to Diamond 2006.

G. Itskos, G. Heliotis, P.G. Lagoudakis, J. Feldmann, M.D. Dawson, I.M. Watson, D.D.C. Bradley, and R. Murray, “Non-radiative energy transfer from an inorganic quantum well to a polymer overlayer”, submitted to International Conference on the Physics of Semiconductors (Vienna, July 2006).

L.V. Morton, J.E. Hastie, A. Kemp, S. Calvez, and M.D. Dawson, “Frequency doubling of a continuous-wave red VECSEL to produce 100mW at 337nm”, submitted to Optics and Photonics 2006 ( Manchester, September 2006).

B. Guilhabert, E. Gu, M. Wu, G. Heliotis, C. Belton, P.N. Stavrinou, D.D.C. Bradley, and M.D. Dawson, “Patterning and integration of OLED polyfluorene polymers on matrix addressable UV AlInGaN micropixellated light-emitting diodes”, submitted to Optics and Photonics 2006 ( Manchester, September 2006).

S. Giet, H.D. Sun, S. Calvez, M.D. Dawson, S. Suomalainen, M. Guina, and M. Pessa, “Spectral narrowing and locking of a vertical external cavity surface emitting laser using a volume Bragg grating”, submitted to Optics and Photonics 2006 ( Manchester, September 2006).

V. Poher, G.T. Kennedy, D.S. Elson, P.M.W. French, M.A.A. Neil, H. Zhang, E. Gu, Z. Gong, C. Griffin, J.M. Girkin, and M.D. Dawson, “Structured illumination microscopy using light-emitting diodes”, submitted to Optics and Photonics 2006 ( Manchester, September 2006).

G. Heliotis, G. Itskos, P.G. Lagoudakis, C. Belton, M.D. Dawson, I.M. Watson, J. Feldmann, R. Murray, and D.D.C. Bradley, “Efficient Förster coupling between inorganic and organic excitons”, submitted to International Conference on Synthetic Materials ( Dublin, July 2006).

J.E. Hastie, L.G. Morton, A.J. Kemp, M.D. Dawson, A.B. Krysa, and J.S. Roberts, “High power ultraviolet VECSEL through intracavity frequency doubling in BBO”, submitted to International Semiconductor Laser Conference (Hawaii, September 2006).

E. Gu, A. MackIntosh, A. Kuhne, R.A. Pethrick, C. Belton, D.D.C. Bradley, and M.D. Dawson, “Hybrid inorganic/organic microstructured LEDs produced by self-aligned direct writing”, Paper F-O-2, UK Compound Semiconductors 2006 (Sheffield, July 2006).

Z. Gong, H.X. Zhang, E. Gu, and M.D. Dawson, “Micro-pixellated InGaN LED arrays with improved emission uniformity”, Paper F-P-6, UK Compound Semiconductors 2006 (Sheffield, July 2006).

N. Laurand, S. Calvez, M.D. Dawson, and A.E. Kelley, “Slow light in a 1300nm GaInNAs vertical cavity semiconductor optical amplifier”, Paper MA4, 19 th Annual Meeting of the IEEE Lasers and Electro-Optics Society (Montreal, Canada, October 2006).

S. Giet, H.D. Sun, S. Calvez, M.D. Dawson, S. Suomalainen, M. Guina, and M. Pessa, “Spectral narrowing and locking of vertical external cavity surface emitting lasers using a volume Bragg grating”, Paper WZ1, 19 th Annual Meeting of the IEEE Lasers and Electro-Optics Society (Montreal, Canada, October 2006).

Z. Gong, H.X. Jiang, E. Gu, and M.D. Dawson, “Uniform emission from matrix-addressable micro-pixellated InGaN light-emitting diodes”, Paper MC2, 19 th Annual Meeting of the IEEE Lasers and Electro-Optics Society (Montreal, Canada, October 2006).

E. Gu, A. MackIntosh, A. Kuhne, R.A. Pethrick, C. Belton, D.D.C. Bradley, and M.D. Dawson, “Hybrid inorganic/organic microstructured LEDs produced by self-aligned direct writing”, Paper TuC5, 19 th Annual Meeting of the IEEE Lasers and Electro-Optics Society (Montreal, Canada, October 2006).

F. Rizzi, K. Bejtka, E. Gu, M.D. Dawson, F. Semond, I.M. Watson, and R.W. Martin, “Processing of the N-face of GaN: thinning, etching and morphological control”, submitted to International Workshop on Nitride Semiconductors 2006 (Kyoto, Japan, October 2006).

C.G. Leburn, A.D. McRobbie, A.A. Lagatsky, C.T.A. Brown, W. Sibbett, S. Calvez, D. Burns, H.D. Sun, M.D. Dawson, J.A. Gupta, and G.C. Aers, “Self-starting femtosecond Cr 4+ :YAG laser mode locked with a GaInNAs saturable Bragg reflector”, submitted to Advanced Solid State Photonics (Vancouver, Canada, Feb. 2007).

L.G. Moreton, H.D. Foreman, J.E. Hastie, M.D. Dawson, and E. Riis, “Actively-stabilised single-frequency red VECSEL”, submitted to Advanced Solid State Photonics ( Vancouver, Canada, Feb. 2007).

J.S. Liu, A.J. Waddie, M.R. Taghizadeh, E. Gu, and M.D. Dawson, “Diffractive optical elements for beam shaping of monochromatic spatially incoherent light”, European Optical Society Annual Meeting (Paris, October 2006).

H. Suyal, A.J. Waddie, M.R. Taghizadeh, A. Kuhne, A.R. MackIntosh, R.A. Pethrick, C. Belton, D.D.C. Bradley, E. Gu, and M.D. Dawson, “Direct laser-writing of light-emitting polymer (LEP) based polymer system”, European Optical Society Annual Meeting (Paris, October 2006).

D. Graham, D. Robson, T. Price, W.E. Smith, M.D. Dawson, C. Griffin, and J.M. Girkin, “Blue LED arrays and functionalised nanoparticles for biosensing”, European Optical Society Annual Meeting (Paris, October 2006).

Invited paper: M.D. Dawson, “Dilute nitride VECSELs, VCSOA’s and SESAM’s”, 3 rd Marburg Dilute Nitride Workshop ( Marburg, Germany, December 2006).

Invited paper: M.D. Dawson and S. Calvez, E-MRS ( Strasbourg, June 2007).

C. Griffin, H.X. Zhang, D. Massoubre, E. Gu, and M.D. Dawson, “Micro-pixellated flip-chip InGaN and AlInGaN light emitting diodes”, Paper CMF2, CLEO/QELS 2007 (Baltimore, May 2007).

N. Hempler, J.-M. Hopkins, A. Kemp, N. Shultz, M. Rattunde, J. Wagner, M.D. Dawson, and D. Burns, “Pulsed pumping of a 2.3μm GaAsSb semiconductor disk laser”, submitted to CLEO/QELS 2007 (Baltimore, May 2007).

S. Calvez, S. Giet, A. Kemp, J.E. Hastie, M.D. Dawson, J. Kontinnen, T. Jouhti, and M. Pessa, “Tunable red laser emission from an intracavity frequency-doubled GaInNAs VECSEL”, Paper CMFF2, CLEO/QELS 2007 (Baltimore, May 2007).

B. Guilhabert, Z. Gong, C. Belton, A. MackIntosh, E. Gu, P. Stavrinou, D.D.C. Bradley, R.A. Pethrick, and M.D. Dawson, “Patterning and integration of polyfluorene polymers on micropixellated UV AlInGaN light emitting diodes”, Paper JTuA98, CLEO/QELS 2007 (Baltimore, May 2007).

S. Giet, S. Calvez, M.D. Dawson, N. Destouches, P. Parriaux, S. Suomalainen, M. Guina, O.G. Okhotnikov, and M. Pessa, “Stabilisation of a vertical external cavity surface-emitting laser using an intracavity high-reflectivity grating”, submitted to CLEO-Europe/EQEC (Munich, June 2007).

N. Laurand, S. Giet, C.-L. Lee, E. Gu, S. Calvez, M.D. Dawson, S. Suomalainen, A. Härkönen, M. Guina, O.G. Okhotnikov, and M. Pessa, “Microchip vertical-external cavity surface emitting laser using a concave-shaped diamond micro-mirror”, submitted to CLEO-Europe/EQEC (Munich, June 2007).

A.J. Kemp, J.-M. Hopkins, A.J. Maclean, N. Schultz, M. Rattunde, J. Wagner, M.D. Dawson, and D. Burns, “Finite element analysis of the thermal effects in a 2.3μm gallium antimonide based semiconductor disk laser”, submitted to CLEO-Europe/EQEC (Munich, June 2007).

A.J. Maclean, A.J. Kemp, J.Y. Kim, K.-S. Kim, T. Kim, M.D. Dawson, and D. Burns, “Factors affecting tunable second harmonic generation in a semiconductor disk laser with an intracavity diamond heatspreader”, submitted to CLEO-Europe/EQEC ( Munich, June 2007).

C. Belton, G. Itskos, G. Heliotis, P.G. Lagoudakis, M.D. Dawson, I.M. Watson, J. Feldmann, R. Murray, and D.D.C. Bradley, “New light from hybrid inorganic-organic emitters”, Spring E-MRS Meeting (San Francisco, April 2007).

C.L. Lee, E. Gu, M.D. Dawson, I. Friel, and G.A. Scarbrook, “Etching and micro-optics fabrication in diamond using chlorine inductively-coupled plasma”, submitted to 18 th European Conference on Diamond, Diamond-Like Materials, Carbon Nanotubes and Nitrides ( Berlin, September 2007).

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