Title :
InGaAs-AlAsSb quantum cascade lasers: towards 3 μm emission
Author :
Revin, D.G. ; Cockburn, J.W. ; Wilson, L.R. ; Steer, M.J. ; Airey, R.J. ; Hopkinson, M. ; Krysa, A.B.
Author_Institution :
Univ. of Sheffield, Sheffield
Abstract :
We report the first realization of lattice matched In0.53Ga0.47As/AlAs0.56Sb0.44/InP quantum cascade lasers emitting close to 3 μm and first demonstration of strain balanced InGaAs/AlAsSb/InP quantum cascade lasers operating at wavelengths near 4 μm.
Keywords :
III-V semiconductors; aluminium compounds; arsenic compounds; gallium compounds; indium compounds; laser beams; quantum cascade lasers; In0.53Ga0.47As-AlAs0.56Sb0.44-InP; emission characteristics; lattice matched quantum cascade lasers; strain balanced quantum cascade lasers; Capacitive sensors; Indium gallium arsenide; Indium phosphide; Lattices; Optical scattering; Particle scattering; Quantum cascade lasers; Quantum well lasers; Stimulated emission; Temperature;
Conference_Titel :
Lasers and Electro-Optics, 2007. CLEO 2007. Conference on
Conference_Location :
Baltimore, MD
Print_ISBN :
978-1-55752-834-6
DOI :
10.1109/CLEO.2007.4452956