Control of the energy exchange upon double two-wave mixing in photorefractive crystals

被引:0
|
作者
Rustamov, F. A. [1 ]
Muradov, S. R. [1 ]
Sharbatov, V. Kh [1 ]
机构
[1] Baku State Univ, Inst Phys Problems, AZ-1148 Baku, Azerbaijan
关键词
D O I
10.1134/S1063783407030067
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
The problem of double two-wave mixing in photorefractive crystals is analytically solved in the framework of the two-level model of optical transitions. Relationships are derived for calculating the intensities of all four interacting waves and the amplitude of the holographic grating. It is demonstrated that the magnitude and direction of energy exchange between the interacting beams can be controlled by a purely optical method, namely, by varying the intensity ratio and the initial phase shift between the interference patterns.
引用
收藏
页码:431 / 436
页数:6
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