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Proceedings Paper

Microscopic theory of light-intersubband-excitation coupling in semiconductors
Author(s): M. F. Pereira
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Paper Abstract

This paper summarizes the main steps of the derivation of a set of simple analytical expressions obtained after a series of consistent approximations, starting from a more complete nonequilibrium many-body Keldysh Green's functions equations describing the coupling of light with intersubband excitations. The approach is valid under inverted medium conditions for which Hamiltonian approaches based on bosonic approximations cannot be applied.

Paper Details

Date Published: 22 March 2007
PDF: 6 pages
Proc. SPIE 6468, Physics and Simulation of Optoelectronic Devices XV, 646805 (22 March 2007); doi: 10.1117/12.703086
Show Author Affiliations
M. F. Pereira, Sheffield Hallam Univ. (United Kingdom)

Published in SPIE Proceedings Vol. 6468:
Physics and Simulation of Optoelectronic Devices XV
Marek Osinski; Fritz Henneberger; Yasuhiko Arakawa, Editor(s)

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