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Irradiance scintillation for Gaussian-beam wave propagating through weak non-Kolmogorov turbulence
Cui, Linyan1; Xue, Bindang1; Cao, Lei1; Zheng, Shiling1; Xue, Wenfang2; Bai, Xiangzhi1; Cao, Xiaoguang1; Zhou, Fugen1
2011-08-29
发表期刊OPTICS EXPRESS
卷号19期号:18页码:16872-16884
文章类型Article
摘要Kolmogorov turbulence theory based models cannot be directly applied in non-Kolmogorov turbulence case, which has been reported recently by increasing experimental evidence and theoretical investigation. In this study, based on the generalized von Karman spectral model, the theoretical expression of the irradiance scintillation index is derived for Gaussian-beam wave propagating through weak non-Kolmogorov turbulence with horizontal path. In the derivation, the expression is divided into two parts for physical analysis purpose and mathematical analysis convenience. This expression considers the influences of finite turbulence inner and outer scales and has a general spectral power law value in the range 3 to 4 instead of standard power law value of 11/3 (for Kolmogorov turbulence). Numerical simulations are conducted to investigate the influences. (C) 2011 Optical Society of America
WOS标题词Science & Technology ; Physical Sciences
关键词[WOS]LOG-AMPLITUDE VARIANCE ; STAR IMAGE MOTION ; STRATOSPHERIC TURBULENCE ; SPECTRAL MODEL ; TROPOSPHERE ; ATMOSPHERE
收录类别SCI
语种英语
WOS研究方向Optics
WOS类目Optics
WOS记录号WOS:000294489700015
引用统计
文献类型期刊论文
条目标识符http://ir.ia.ac.cn/handle/173211/9951
专题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,Cao, Lei,et al. Irradiance scintillation for Gaussian-beam wave propagating through weak non-Kolmogorov turbulence[J]. OPTICS EXPRESS,2011,19(18):16872-16884.
APA Cui, Linyan.,Xue, Bindang.,Cao, Lei.,Zheng, Shiling.,Xue, Wenfang.,...&Zhou, Fugen.(2011).Irradiance scintillation for Gaussian-beam wave propagating through weak non-Kolmogorov turbulence.OPTICS EXPRESS,19(18),16872-16884.
MLA Cui, Linyan,et al."Irradiance scintillation for Gaussian-beam wave propagating through weak non-Kolmogorov turbulence".OPTICS EXPRESS 19.18(2011):16872-16884.
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