Expressions of the scintillation index for optical waves propagating through weak non-Kolmogorov turbulence based on the generalized atmospheric spectral model

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	Expressions of the scintillation index for optical waves propagating through weak non-Kolmogorov turbulence based on the generalized atmospheric spectral model
	Cui, Linyan 1; Xue, Bindang 1; Xue, Wenfang2 ; Bai, Xiangzhi 1; Cao, Xiaoguang 1; Zhou, Fugen 1
刊名	OPTICS AND LASER TECHNOLOGY
	2012-11-01
卷号	44 期号:8 页码:2453-2458
关键词	Irradiance scintillation Atmospheric optics Atmospheric turbulence
英文摘要	The high frequency "bump" which occurs in the turbulence spectral model just prior to the turbulence cell dissipation is important for the analysis of the irradiance scintillation for optical wave propagating through atmospheric turbulence. In this study, expressions of the irradiance scintillation index are developed from the generalized modified atmospheric spectral model for optical waves propagating through weak non-Kolmogorov turbulence. Compared with the expressions of the irradiance scintillation index derived from the general non-Kolmogorov spectral model, the new expressions can consider the influences of finite turbulence inner and outer scales and the influence of finite diameter aperture receiver. As the irradiance scintillation is caused mainly by the small scale turbulence cells' diffractive effects for weak turbulence, the turbulence outer scale's influence can be ignored. Numerical simulations show that variable inner scale values produce obvious effects on the irradiance scintillation for non-Kolmogorov turbulence. (c) 2012 Elsevier Ltd. All rights reserved.
WOS标题词	Science & Technology ; Physical Sciences
类目[WOS]	Optics ; Physics, Applied
研究领域[WOS]	Optics ; Physics
关键词[WOS]	FLUCTUATIONS ; TEMPERATURE ; TROPOSPHERE ; LAYER
收录类别	SCI
语种	英语
WOS记录号	WOS:000305371900021
公开日期	2015-12-24
内容类型	期刊论文
源URL	[http://ir.ia.ac.cn/handle/173211/9998]
专题	自动化研究所_综合信息系统研究中心
作者单位	1.Beihang Univ, Sch Astronaut, Beijing 100191, Peoples R China 2.Chinese Acad Sci, Inst Automat, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Cui, Linyan,Xue, Bindang,Xue, Wenfang,et al. Expressions of the scintillation index for optical waves propagating through weak non-Kolmogorov turbulence based on the generalized atmospheric spectral model[J]. OPTICS AND LASER TECHNOLOGY,2012,44(8):2453-2458.
APA	Cui, Linyan,Xue, Bindang,Xue, Wenfang,Bai, Xiangzhi,Cao, Xiaoguang,&Zhou, Fugen.(2012).Expressions of the scintillation index for optical waves propagating through weak non-Kolmogorov turbulence based on the generalized atmospheric spectral model.OPTICS AND LASER TECHNOLOGY,44(8),2453-2458.
MLA	Cui, Linyan,et al."Expressions of the scintillation index for optical waves propagating through weak non-Kolmogorov turbulence based on the generalized atmospheric spectral model".OPTICS AND LASER TECHNOLOGY 44.8(2012):2453-2458.