| Experimental investigation of open sea atmospheric optical turbulence | |
| Wang Qian1,2; Mei Hai-Ping1; Li Yu-Jian3; Shao Shi-Yong1; Li Xue-Bin1; Rao Rui-Zhong1 | |
| 刊名 | Acta physica sinica
 |
| 2016-04-05 | |
| 卷号 | 65期号:7页码:7 |
| 关键词 | Maritime atmospheric optics Optical turbulence intensity Spatial outer scale Power spectrum scaling exponent |
| ISSN号 | 1000-3290 |
| DOI | 10.7498/aps.65.074206 |
| 通讯作者 | Mei hai-ping(hpmei@aiofm.ac.cn) |
| 英文摘要 | In this article, a high-quality fiber optical turbulence sensing array is arranged on the ocean-going instrumentation ship-yuan wang for 37 day continuous measurement. it is the first time that the spatial multipoint simultaneous measurement of maritime atmospheric optical turbulence has been realized. according to the measurement, the essential characteristics and quantitative data of the atmospheric optical turbulence on the open sea are obtained. then the greenwood spatial correlation function model is used for evaluating the outer scale of optical turbulence by a nonlinear fitting algorithm. finally, the optical turbulence spectrum is divided into two sections, and the power spectrum scaling exponent is given by a section algorithm. results show that the intensity of maritime atmospheric optical turbulence is a little smaller than that in the near ground layer and has no obvious diurnal variation characteristic. the value of outer scale is small and in a range of 0.2-0.3 m. it is easily found that the probability that the turbulence spectrum scaling exponent conforms to -5/3 is about 25% near the surface of open sea, which is smaller than that in the near ground layer. |
| WOS关键词 | OCEAN |
| WOS研究方向 | Physics |
| WOS类目 | Physics, Multidisciplinary |
| 语种 | 英语 |
| 出版者 | CHINESE PHYSICAL SOC |
| WOS记录号 | WOS:000380358300022 |
| 内容类型 | 期刊论文 |
| URI标识 | http://www.corc.org.cn/handle/1471x/2375083 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Mei Hai-Ping |
| 作者单位 | 1.Chinese Acad Sci, Ctr Atmospher Opt, Anhui Inst Opt & Fine Mech, Key Lab Atmospher Composit & Opt Radiat, Hefei 230031, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China 3.China Satellite Maritime Tracking & Control Dept, Jiangyin 214431, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang Qian,Mei Hai-Ping,Li Yu-Jian,et al. Experimental investigation of open sea atmospheric optical turbulence[J]. Acta physica sinica,2016,65(7):7. |
| APA | Wang Qian,Mei Hai-Ping,Li Yu-Jian,Shao Shi-Yong,Li Xue-Bin,&Rao Rui-Zhong.(2016).Experimental investigation of open sea atmospheric optical turbulence.Acta physica sinica,65(7),7. |
| MLA | Wang Qian,et al."Experimental investigation of open sea atmospheric optical turbulence".Acta physica sinica 65.7(2016):7. |
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