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
收藏
页码：289 / 294
页数：6
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