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12 June 2002 Phonon-assisted carrier transport in type-II interband quantum cascade lasers
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Proceedings Volume 4646, Physics and Simulation of Optoelectronic Devices X; (2002) https://doi.org/10.1117/12.470560
Event: Symposium on Integrated Optoelectronic Devices, 2002, San Jose, California, United States
Abstract
LO-phonons in the active region of interband cascade lasers based on type-II multi-quantum well are investigated in detail. The dispersion relation and phonon potential for interface LO-phonon modes are calculated by the macroscopic dielectric continuum model. The expression of electron- phonon overlap with multiband k*p approximation is obtained and energy separations of hole subbands for fast LO-phonon assisted depopulations of the lower lasing state are proposed.
© (2002) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Yao-Ming Mu, Shin Shem Pei, and Han Q. Le "Phonon-assisted carrier transport in type-II interband quantum cascade lasers", Proc. SPIE 4646, Physics and Simulation of Optoelectronic Devices X, (12 June 2002); https://doi.org/10.1117/12.470560
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