Title :
Random laser in totally disordered 2D GaAs/AlGaAs heterostructures
Author :
Monmayrant, A. ; Gauthier-Lafaye, O. ; Campos, J. ; Bonnefont, S. ; Bahkta, K. ; Vanneste, C. ; Bachelard, N. ; Sebbah, P. ; Lozes-Dupuy, F.
Author_Institution :
LAAS, Toulouse, France
Abstract :
We demonstrate random lasing emission in a AlGaAs suspended membrane randomly perforated with subwavelength circular holes. Spectrally-resolved imaging of the lasing emission allows identifying lasing modes in the diffusive regime.
Keywords :
III-V semiconductors; aluminium compounds; gallium arsenide; semiconductor lasers; GaAs-AlGaAs; diffusive regime; lasing modes; random laser; random lasing emission; spectrally-resolved imaging; subwavelength circular holes; suspended membrane; totally disordered 2D heterostructures; Gallium arsenide; Laser modes; Optical pumping; Scattering; Surface emitting lasers;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2012 Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-4673-1839-6
