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Proceedings Paper

Propagation Hanle effect of quadrupole polaritons in Cu2O
Author(s): S. A. Moskalenko; M. A. Liberman
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Paper Abstract

The generalized theory of the Hanle effect is developed for the case of propagation quantum beats. Time-integrated quantum beats of two polariton wave packets with the same group velocities and polarizations belonging to two different Zeeman components in Voigt geometry of the quadrupole-active ortho-exciton (Gamma) 5+ level in Cu2O crystal gives rise to the propagation Hanle effect. It is characterized by a quasiresonant dependence of the emitted light intensity on the magnetic field strength, as well as by a supplementary periodic dependence with the period inverse proportional to the sample thickness. The developed theory with the account of the effective propagation way explains recent experimental results published by Kono and Nagasawa.

Paper Details

Date Published: 29 May 2002
PDF: 7 pages
Proc. SPIE 4748, ICONO 2001: Fundamental Aspects of Laser-Matter Interaction and Physics of Nanostructures, (29 May 2002); doi: 10.1117/12.468956
Show Author Affiliations
S. A. Moskalenko, Institute of Applied Physics (Moldova)
M. A. Liberman, Uppsala Univ. and P. Kapitsa Institute for Physical Problems (Sweden)

Published in SPIE Proceedings Vol. 4748:
ICONO 2001: Fundamental Aspects of Laser-Matter Interaction and Physics of Nanostructures
Anatoly V. Andreev; Pavel A. Apanasevich; Vladimir I. Emel'yanov; Alexander P. Nizovtsev, Editor(s)

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