Optimal closed-loop bandwidth of tip-tilt correction loop in adaptive optics system
文献类型：期刊论文
| 作者 | Guo You-Ming1,2,3; Ma Xiao-Yu1,2; Rao Chang-Hui1,2 |
| 刊名 | ACTA PHYSICA SINICA
 |
| 出版日期 | 2014-03-01 |
| 卷号 | 63期号:6 |
| 关键词 | adaptive optics tip-tilt tracking Tyler frequency closed-loop bandwidth |
| 英文摘要 | Based on the most widely used proportional-integrator controller of the tip-tilt correction loop in an adaptive optical system, the relationship between the optimal closed-loop bandwidth and the atmosphere turbulence as well as the sensor noise is analyzed. Numerical simulation is also performed by using the time serial signals that follow the power spectrum density of the global tilt of Kolmogorov turbulence. Results show that with different atmosphere turbulences and sensor noises, the correction capability of the tip-tilt correction loop can be brought into full play by choosing appropriate closed-loop bandwidth and the residual variance can be reduced. |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 类目[WOS] | Physics, Multidisciplinary |
| 研究领域[WOS] | Physics |
| 关键词[WOS] | LASER-GUIDE-STAR |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000335390500058 |
| 公开日期 | 2015-12-24 |
| 源URL | [http://ir.ioe.ac.cn/handle/181551/2460]  |
| 专题 | 光电技术研究所_光电技术研究所被WoS收录文章 |
| 作者单位 | 1.Chinese Acad Sci, Inst Opt & Elect, Chengdu 610209, Peoples R China 2.Chinese Acad Sci, Key Lab Adapt Opt, Chengdu 610209, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Guo You-Ming,Ma Xiao-Yu,Rao Chang-Hui. Optimal closed-loop bandwidth of tip-tilt correction loop in adaptive optics system[J]. ACTA PHYSICA SINICA,2014,63(6). |
| APA | Guo You-Ming,Ma Xiao-Yu,&Rao Chang-Hui.(2014).Optimal closed-loop bandwidth of tip-tilt correction loop in adaptive optics system.ACTA PHYSICA SINICA,63(6). |
| MLA | Guo You-Ming,et al."Optimal closed-loop bandwidth of tip-tilt correction loop in adaptive optics system".ACTA PHYSICA SINICA 63.6(2014). |
入库方式： OAI收割
来源：光电技术研究所
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