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Limiting Factors for High Temperature Operation of THz Quantum Cascade Lasers
Conference proceeding   Peer reviewed

Limiting Factors for High Temperature Operation of THz Quantum Cascade Lasers

C Jirauschek and Paolo Lugli
2007 Conference on Lasers & Electro-Optics: CLEO 2007, Baltimore, MD, USA, 6 - 11 May 2007, pp.945-946
Conference on Lasers and Electro-Optics (CLEO 2007) (Baltimore, MD, 06/05/2007 - 11/05/2007)
01/01/2007
DOI: https://doi.org/10.1109/CLEO.2007.4453163
Handle:
https://hdl.handle.net/10863/9723

Abstract

Sensors
We theoretically investigate the temperature dependence of the carrier transport in GaAs-based THz quantum cascade lasers and identify the factors restricting high-temperature operation. In this context, we compare a single- to a double-resonant-phonon depopulation design. (C) 2007 Optical Society of America

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