My work is focused on the development of indium antimonide-based quantum well laser diodes at QinetiQ, Malvern. These devices operate in the mid-infrared spectral region and are required for applications in gas-sensing (for example of toxic gases in power plants), free space optical communications, healthcare and missile countermeasures. My work is largely experimental and involves device processing and characterisation.
Tel :01684 894770
Email : Suzie.Przeslak at bristol.ac.uk
Publications
[1] G. R. Nash, S. J. Smith, S. D. Coomber, S. Przeslak, A. Andreev, P. Carrington, M. Yin, A. Krier, L. Buckle, M. T. Emeny and T. Ashley, “Midinfrared GaInSb/AlGaInSb quantum well laser diodes grown on GaAs”, Appl. Phys. Lett. 91, 131118 (2007).
[2] M. Yin, G. R. Nash, S. D. Coomber, L. Buckle, P. J. Carrington, A. Krier, A. Andreev, S. J. B. Przeslak, G. de Valicourt, S. J. Smith, M. T. Emeny and T. Ashley, "GaInSb/AlInSb multi-quantum wells for mid-infrared lasers“, Appl. Phys. Lett. 93, 121106 (2008).
[3] G. R. Nash, S. J. B. Przeslak, S. J. Smith, G. de Valicourt, A. D. Andreev, P. J. Carrington, M. Yin, A. Krier, S. D. Commber, L. Buckle, M. T. Emeny and T. Ashley, “Midinfrared GaInSb/AlGaInSb quantum well laser diodes operating above 200K”, Appl. Phys. Lett. 94, 091111 (2009).
[4] S. J. B. Przeslak, S. J. Smith, G. R. Nash, C. J. Storey, A. D. Andreev, A. Krier, Min Yin, S. D. Coomber, L. Buckle, M. T. Emeny, T Ashley “Electroluminescence from InSb-Based Mid-Infrared Quantum Well Lasers”, MIOMD-VIII. Bad Ischl, Austria, 14th-16th May 2007.
[5] S. J. B. Przeslak, J. R. Pugh, G. R. Nash, M. J. Cryan, J. G. Rarity, P. J. Heard, S. J. Smith, C. J. Storey, A. D. Andreev, S. D. Coomber, L. Buckle, M. T. Emeny, T Ashley “Focused ion beam polishing of GaInSb/AlGaInSb strained MQW laser facets“, . MIOMD-IX, Freiburg, Germany, 7th-11th September 2008.
[6] S. J. B. Przeslak, G. R. Nash, S. J. Smith, C. J. Storey, A. D. Andreev, A. Krier, Min Yin, P. Carrington, S. D. Coomber, L. Buckle, M. T. Emeny, T Ashley “Compressively strained InGaSb/InAlGaSb quantum well lasers“, Photon ’08 Edinburgh, 26th-29th August 2008
