OPTICAL PROBING OF AMPLITUDE OBSTACLES BY CONTRAST INVERSION AT WAVE-FRONT CONJUGATION

被引：0
|
作者：
BEN, VN
IVAKIN, EV
RUBANOV, AS
机构：
[1] Institute of Physics, Academy of Sciences of Belarus
来源：
OPTICS COMMUNICATIONS | 1992年 / 92卷 / 4-6期
关键词：
D O I：
10.1016/0030-4018(92)90627-4
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
The contrast inversion of a DFWM-conjugate wave which is realised by a pi-shift of its zeroth harmonic with respect to the remainders has been first investigated. The experimental results for a one-dimensional object and computer-calculated data for space-distributed amplitude obstacles are discussed.
引用
收藏
页码：229 / 232
页数：4
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