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Titel:

Monte Carlo study of intrinsic linewidths in terahertz quantum cascade lasers

Dokumenttyp:
Zeitschriftenaufsatz
Autor(en):
Jirauschek, C.
Abstract:
Based on a coupled simulation of carrier transport and optical cavity field, the intrinsic linewidth in resonant phonon terahertz quantum cascade lasers is self-consistently analyzed. For high power structures, values on the order of Hz are obtained. Thermal photons are found to play a considerable role at elevated temperatures. A linewidth enhancement factor of 0.5 is calculated for the investigated designs.
Zeitschriftentitel:
Optics Express, Vol. 18, Issue 25, pp. 25922-25927 (2010)
Jahr:
2010
Jahr / Monat:
2010-11
Quartal:
4. Quartal
Monat:
Nov
Seitenangaben Beitrag:
25922
Reviewed:
ja
Sprache:
en
Volltext / DOI:
doi:10.1364/OE.18.025922
WWW:
http://www.opticsinfobase.org/oe/abstract.cfm?uri=oe-18-25-25922
Verlag / Institution:
The Optical Society
Semester:
WS 10-11
Format:
Text
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