Effect of source parameters on polarization characteristics of electromagnetic beam propagating in atmospheric turbulence

	Effect of source parameters on polarization characteristics of electromagnetic beam propagating in atmospheric turbulence
	Li C. Q.; Wang T. F.; Zhang H. Y.; Xie J. J.; Liu L. S.; Guo J.
	2014
发表期刊	Acta Physica Sinica
ISSN	ISBN/1000-3290
卷号	63 期号:10 页码:8
摘要	According to the theory of beam spreading and taking electromagnetic Gaussian Shell-model beam as an object of research, the change in its spectral degree of polarization is studied by numerical analysis. Based on the numerical results, the mechanism that governs the change in polarization of an electromagnetic beam on propagation is discussed. The results show that the beam spreading of two components of an electromagnetic beam results in the change in polarization of beam directly, and the beam spreading is determined by source parameters and atmospheric turbulence. The difference between beam spreading of two components induced by coherence leads to the change in polarization in free space. The change in degree of polarization is influenced by source parameters and turbulence on propagation in atmosphere. The result is similar to that in free space over relatively short distance, which is mainly governed by source parameters. With the enhancement of turbulence over a sufficiently long distance, the change in polarization in atmosphere is different from that in free space.
收录类别	SCI ; EI
语种	中文
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/43936
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Li C. Q.,Wang T. F.,Zhang H. Y.,et al. Effect of source parameters on polarization characteristics of electromagnetic beam propagating in atmospheric turbulence[J]. Acta Physica Sinica,2014,63(10):8.
APA	Li C. Q.,Wang T. F.,Zhang H. Y.,Xie J. J.,Liu L. S.,&Guo J..(2014).Effect of source parameters on polarization characteristics of electromagnetic beam propagating in atmospheric turbulence.Acta Physica Sinica,63(10),8.
MLA	Li C. Q.,et al."Effect of source parameters on polarization characteristics of electromagnetic beam propagating in atmospheric turbulence".Acta Physica Sinica 63.10(2014):8.

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