Control and enhancement of beam quality of broadarea semiconductor devices and arrays by multimode interference couplers and two-dimensional gain modulation

Murad, M. et al. (2013) Control and enhancement of beam quality of broadarea semiconductor devices and arrays by multimode interference couplers and two-dimensional gain modulation. In: 2013 High Power Diode Lasers and Systems Conference (HPD), Coventry, UK, 16-17 Oct 2013, pp. 8-9. (doi:10.1109/HPD.2013.6706592)

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Publisher's URL: http://dx.doi.org/10.1109/HPD.2013.6706592

Abstract

It is proposed to control the beam quality of broad-area semiconductor devices by two-dimensional structuring enforcing phase coherence across the device. First results based on MMI couplers are presented.

Item Type:Conference Proceedings
Status:Published
Refereed:Yes
Glasgow Author(s) Enlighten ID:Strain, Dr Michael and Marsh, Professor John and Sorel, Professor Marc
Authors: Murad, M., Sorel, M., Marsh, J.H., Coleman, A.C., Ackemann, T., Oppo, G.-L., Strain, M., Radziunas, M., Botey, M., Herrero, R., and Staliunas, K.
College/School:College of Science and Engineering > School of Engineering > Electronics and Nanoscale Engineering

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