Adaptive system for the formation of laser beams in the atmosphere by use of incoherent images as reference sources

被引：2

作者：

Lukin V.P. ^{[1
]}

机构：

[1] V.E. Zuev Institute of Atmospheric Optics, Siberian Branch, Russian Academy of Sciences, pl. Akademika Zueva 1, Tomsk

来源：

Atmospheric and Oceanic Optics | 2013年 / 26卷 / 4期

基金：

俄罗斯基础研究基金会;

关键词：

Adaptive System; Reference Source; Adaptive Optic; Phase Fluctuation; Coherent Beam;

D O I：

10.1134/S102485601304009X

中图分类号：

学科分类号：

摘要：

Adaptive focusing of a coherent beam of radiation in a turbulent atmosphere is considered. The average intensity distribution of the field of a coherent laser beam focused in a turbulent medium upon adaptive phase correction using the image of an incoherent source as a reference source has been calculated. The measurement data on image jitter of an incoherent source are shown to be applicable in the adaptive focusing of a coherent radiation beam. Phase measurements in such a scheme can be implemented by the Hartmann correlation sensor. © 2013, Pleiades Publishing, Ltd.

引用

页码：345 / 351

页数：6