Title :
Spontaneous recombination lifetime in compressively strained InGaAs quantum well lasers with InGaAsP and GaAs barrier/waveguide layers
Author :
Susaki, Wataru ; Ukawa, Soichiro
Author_Institution :
Osaka Electro-Commun. Univ., Neyagawa
Abstract :
Spontaneous carrier recombination lifetime increases with indium content in compressively strained InGaAs quantum well lasers grown on GaAs. It also becomes longer in lasers with wider bandgap InGaAsP barrier/waveguide layers by replacing the GaAs ones
Keywords :
III-V semiconductors; carrier lifetime; gallium arsenide; indium compounds; internal stresses; quantum well lasers; InGaAsP; barrier-waveguide layers; compressively strained InGaAs quantum well lasers; indium content; spontaneous recombination lifetime; Gallium arsenide; Indium gallium arsenide; Laser transitions; Pulse measurements; Quantum well lasers; Radiative recombination; Spontaneous emission; Temperature; Threshold current; Waveguide lasers;
Conference_Titel :
Indium Phosphide and Related Materials, 2005. International Conference on
Conference_Location :
Glasgow, Scotland
Print_ISBN :
0-7803-8891-7
DOI :
10.1109/ICIPRM.2005.1517562