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| Spatial and temporal characterization of phase fluctuations in non-Kolmogorov atmospheric turbulence | |
| Rao, CH; Jiang, WH; Ling, N | |
| Source Publication | JOURNAL OF MODERN OPTICS
 |
| Volume | 47Issue:6Pages:1111-1126 |
| 2000-05-15 | |
| Language | 英语 |
| Indexed By | SCI |
| WOS ID | WOS:000086843400011 |
| Subtype | Article |
| Abstract | Atmospheric turbulence severely limits the performance of ground-based imaging and laser propagation systems. Some observational results, showing atmospheric turbulence which does not obey Kolmogorov's theory, have prompted the study of optical propagation through non-Kolmogorov turbulence. This paper presents a theoretical approach to analyse the spatial and temporal characterizations of phase fluctuations in non-Kolmogorov turbulence. The spatial structure function, the temporal structure function and the temporal power spectrum of phase fluctuations are derived. The generalized coherence length rho(0), the characteristic frequency f(R) and the characteristic time tau(R) are expressed as functions of the index structure constant along the propagation path and the wind velocity. The long exposure MTF, the short exposure MTF and the imaging Strehl ratio are computed. |
| WOS Keyword | WAVE-FRONT SENSOR ; PROPAGATION ; SPECTRUM ; IMAGES |
| WOS Research Area | Optics |
| WOS Subject | Optics |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.ioe.ac.cn/handle/181551/3479 |
| Collection | 光电技术研究所被WoS收录文章 |
| Affiliation | Chinese Acad Sci, Inst Opt & Elect, Chengdu 610209, Peoples R China |
| Recommended Citation GB/T 7714 | Rao, CH,Jiang, WH,Ling, N. Spatial and temporal characterization of phase fluctuations in non-Kolmogorov atmospheric turbulence[J]. JOURNAL OF MODERN OPTICS,2000,47(6):1111-1126. |
| APA | Rao, CH,Jiang, WH,&Ling, N.(2000).Spatial and temporal characterization of phase fluctuations in non-Kolmogorov atmospheric turbulence.JOURNAL OF MODERN OPTICS,47(6),1111-1126. |
| MLA | Rao, CH,et al."Spatial and temporal characterization of phase fluctuations in non-Kolmogorov atmospheric turbulence".JOURNAL OF MODERN OPTICS 47.6(2000):1111-1126. |
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