Inner scale effect on scintillation index of flat-topped beam in non-Kolmogorov weak turbulence
文献类型：期刊论文
| 作者 | Zeng, Zhihong1,2 ; Luo, Xiujuan1; Xia, Aili1; Zhang, Yu1,2; Cao, Bei1
|
| 刊名 | applied optics
 |
| 出版日期 | 2015-04-01 |
| 卷号 | 54期号:10页码:2630-2638 |
| ISSN号 | 1559-128x |
| 产权排序 | 1 |
| 合作状况 | 国内 |
| 英文摘要 | a simpler generalized expression of irradiance fluctuation for flat-topped beams is presented based on the born and rytov perturbation methods. the theoretical expression of the on-axis scintillation index in non-kolmogorov weak atmospheric optics links is developed using the generalized von karman spectrum model, and using the equivalent structure constant that is different for all power-law exponents. the effect of the inner scale on the on-axis scintillation index is examined comprehensively. it is observed that flat- topped beams happen to possess smaller scintillation indices at larger inner scale. the effects of the power law, flat-topped order, source size of the fundamental gaussian beam, propagation distance, and wavelength are also analyzed. (c) 2015 optical society of america |
| WOS标题词 | science & technology ; physical sciences |
| 类目[WOS] | optics |
| 研究领域[WOS] | optics |
| 关键词[WOS] | partially coherent beams ; bessel-gaussian beams ; intensity fluctuations ; light-beams ; atmospheric-turbulence ; dark hollow ; laser-beams ; propagation ; profiles ; media |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000352152400012 |
| 公开日期 | 2015-04-01 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/22642]  |
| 专题 | 西安光学精密机械研究所_光电测量技术实验室 |
| 作者单位 | 1.Chinese Acad Sci, Xian Inst Opt & Precis Mech, Xian 710119, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zeng, Zhihong,Luo, Xiujuan,Xia, Aili,et al. Inner scale effect on scintillation index of flat-topped beam in non-Kolmogorov weak turbulence[J]. applied optics,2015,54(10):2630-2638. |
| APA | Zeng, Zhihong,Luo, Xiujuan,Xia, Aili,Zhang, Yu,&Cao, Bei.(2015).Inner scale effect on scintillation index of flat-topped beam in non-Kolmogorov weak turbulence.applied optics,54(10),2630-2638. |
| MLA | Zeng, Zhihong,et al."Inner scale effect on scintillation index of flat-topped beam in non-Kolmogorov weak turbulence".applied optics 54.10(2015):2630-2638. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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