WAVEFRONT COMPENSATION WITH PSEUDO-CONJUGATION

被引：17
作者：
OMEARA, TR
机构：
来源：
OPTICAL ENGINEERING | 1982年 / 21卷 / 02期
关键词：
PSEUDOCONJUGATION;
D O I：
10.1117/12.7972894
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
It is shown how novel arrangements of conventional (static/linear) optical elements can compensate for many classes of time-varying phase distortions in optica trains. Precision corner arrays, lens arrays, and K-mirror arrays are all applicable as pseudoconjugation elements in certain classes of problems. In some cases multipassing (four or more passes) of a distorting medium can offer improved performance. Although the compensation is more limited than that available from nonlinear optical phase conjugation, problems associated with thresholds, pumps, and frequency translations are eliminated.
引用
收藏
页码：271 / 280
页数：10
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