Nonlinear-optics phenomena

Kinetics of the diffraction efficiency of light-induced dynamic gratings in layers of disordered semiconductors

V. I. Arkhipov, E. V. Emel'yanova

Moscow Engineering Physics Institute

Abstract: The time evolution of the diffraction efficiency of light-induced dynamic gratings written in layers of disordered semiconductors is analyzed on the basis of dispersion transport theory. The intensity of the light diffracted in first order decays by a power law.

UDC: 621.373.826

PACS: 42.79.Dj, 42.70.Nq

Received: 14.02.1992
Revised: 18.03.1993

 English version: Quantum Electronics, 1993, 23:11, 986–988

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