TRANSIENT GRATINGS IN DISORDERED MEDIA AND INTERFERENCE OF BACKSCATTERED RADIATION

被引：2

作者：

AGRANOVICH, VM

CHERNYAK, VY

GRIGORISHIN, KI

OGIEVETSKY, EI

机构：

[1] Institute of Spectroscopy, USSR Academy of Sciences, Troitsk

来源：

SOLID STATE COMMUNICATIONS | 1991年 / 80卷 / 04期

关键词：

D O I：

10.1016/0038-1098(91)90025-Q

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The structure of light intensity gratings formed in a disordered scattering medium under the influence of two beams of coherent radiation is investigated. It is assumed that the light wavelength-lambda << l, and l << l(a), is the photon elastic scattering length, l(a) is the linear absorption length. The grating thickness in this case is of the order of an elastic scattering length l or the grating period L (when L > l). The peculiarities of the kinetics of four-wave mixing process and some new possibilities of investigation of the photon localization are qualitatively discussed.

引用

页码：289 / 294

页数：6

共 28 条

[1]

Abrikosov A., 1965, METHODS QUANTUM FIEL

[2] EFFECTS OF WEAK LOCALIZATION OF PHOTONS IN NONLINEAR OPTICS - 2ND HARMONIC-GENERATION [J].