Translator Disclaimer
1 September 1996 Influence of laser radiation on the absorption of weak electromagnetic wave by free electrons in semiconductor superlattices
Author Affiliations +
Proceedings Volume 2778, 17th Congress of the International Commission for Optics: Optics for Science and New Technology; 2778B0 (1996) https://doi.org/10.1117/12.2316085
Event: 17th Congress of the International Commission for Optics: Optics for Science and New Technology, 1996, Taejon, Korea, Republic of
Abstract
The absorption of a weak electromagnetic wave by free electrons in semiconductor superlattices in the presence of a laser radiation (non-modulated and modulated) is discussed. The electron - acoustic phonon scattering is assume to be dominant. The analytic expression of the absorption coefficient is obtained. The dependence of the absorption coefficient on the temperature, the frequency and the superlattice parameters is analyzed. The dependence of the absorption coefficient on the time for the case of modulated laser radiation could allow to rise the deep penetration of laser radiation in superlattices.
© (1996) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Nguyen Quang Bau "Influence of laser radiation on the absorption of weak electromagnetic wave by free electrons in semiconductor superlattices", Proc. SPIE 2778, 17th Congress of the International Commission for Optics: Optics for Science and New Technology, 2778B0 (1 September 1996); https://doi.org/10.1117/12.2316085
PROCEEDINGS
2 PAGES


SHARE
Advertisement
Advertisement
Back to Top