Random medium model for producing optical coherence lattice

被引：19

作者：

Ding, Yi ^{[1
]}

Zhao, Daomu ^{[1
]}

机构：

[1] Zhejiang Univ, Dept Phys, Hangzhou 310027, Zhejiang, Peoples R China

来源：

OPTICS EXPRESS | 2017年 / 25卷 / 21期

基金：

中国国家自然科学基金;

关键词：

QUASI-HOMOGENEOUS MEDIA; SPATIALLY RANDOM-MEDIA; WEAK SCATTERING; LIGHT-SCATTERING; WAVES; INTENSITY; SHIFTS; BEAMS;

D O I：

10.1364/OE.25.025222

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Within the Markov approximation, we introduce a novel class of random media which can produce a scattered field with optical lattice patterns. It is shown that the array dimension, lobes intensity profile, and the periodicity of the optical lattice can be flexibly controlled by altering the correlation parameters of scattering potential of the random medium. In addition, a new method for designing random media is proposed. It is shown that the convolution of any two legitimate degrees of potential correlation can lead to a new degree of potential correlation corresponding to a new scattered intensity distribution. An example of a novel family of random media is cited to demonstrate the result. (C) 2017 Optical Society of America

引用

页码：25222 / 25233

页数：12

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