Intervalence THz Antipolaritons.

Autor: Faragai, I. A., Pereira Jr., M. F.
Zdroj: Terahertz & Mid Infrared Radiation: Detection of Explosives & CBRN (Using Terahertz); 2014, p19-24, 6p
Abstrakt: In this paper we investigate how a valence band excitation couples with TE-polarized THz radiation in a microcavity. Nonequilibrium Many Body calculations delivering an optical response beyond the Hartree-Fock approximation are used as input for a dielectric approach to the polariton/antipolariton problem. Analytical approximations that can be easily programmed are given and applied to GaAs-AlGaAs structures. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index