Simulation experiment of using multiple partially coherent beams to limit laser intensity scintillation effect

	Simulation experiment of using multiple partially coherent beams to limit laser intensity scintillation effect
	Wang R.
	2014
发表期刊	Faguang Xuebao/中文 Journal of Luminescence
ISSN	ISBN/10007032
卷号	35 期号:7 页码:835-839
摘要	In order to restrain the scintillation effect in the course of laser transmitting through the atmosphere, the relation between the laser coherence and the scintillation index was researched. First, the mathematic model correlating with laser coherence was established based on the generation mechanism of scintillation effect. Then, the laser was divided into four beams, and the coherence was destroyed. On this basis, the atmosphere turbulence emulation experiment device was made using the random phase screen as core element, and the far field spot scintillation index with different laser coherence was evaluated. Experimental results indicate that the scintillation index with four beams reduce about 75% in comparison with single beam. So the availability of multiple partially coherent beams limiting laser intensity scintillation effect has been approved by the result of theory analyzing and experiment.
收录类别	EI
语种	中文
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/44368
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Wang R.. Simulation experiment of using multiple partially coherent beams to limit laser intensity scintillation effect[J]. Faguang Xuebao/中文 Journal of Luminescence,2014,35(7):835-839.
APA	Wang R..(2014).Simulation experiment of using multiple partially coherent beams to limit laser intensity scintillation effect.Faguang Xuebao/中文 Journal of Luminescence,35(7),835-839.
MLA	Wang R.."Simulation experiment of using multiple partially coherent beams to limit laser intensity scintillation effect".Faguang Xuebao/中文 Journal of Luminescence 35.7(2014):835-839.

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