| Measuring seeing with a Shack–Hartmann wave-front sensor during an active-optics experiment | |
Yong Zhang ; Dehua Yang; Xiangqun Cui
| |
| 2004-02-01 | |
| 发表期刊 | APPLIED OPTICS |
| 卷号 | 43期号:4页码:729-734 |
| 其他摘要 |
We describe the measurement of atmospheric enclosure seeing along a 120-m light path by use of a Shack–Hartmann wave-front sensor S-H WFS for the first time to our knowledge in the Large Sky Area Multi-Object Fiber Spectroscopic Telescope LAMOST outdoor active-optics experiment system, based on the differential image motion method and a S-H WFS. Seeing estimates that were gained with the S-H WFS were analyzed and found to be in close agreement with the actual seeing conditions, the estimates of refractive-index structure constant, and the thin-mirror active optics results, which usually include the shape sensing precision and the active correction precision of the experimental system. Finally, some countermeasures against poor seeing conditions were considered and adopted. |
| 关键词 | Shack–hartmann Wave-front Sensor Active Optics Lamost |
| 学科领域 | 郭守敬望远镜（lamost） ; 主动光学 |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.niaot.ac.cn/handle/114a32/382 |
| 专题 | 期刊论文 |
| 推荐引用方式 GB/T 7714 | Yong Zhang,Dehua Yang,Xiangqun Cui. Measuring seeing with a Shack–Hartmann wave-front sensor during an active-optics experiment[J]. APPLIED OPTICS,2004,43(4):729-734. |
| APA | Yong Zhang,Dehua Yang,&Xiangqun Cui.(2004).Measuring seeing with a Shack–Hartmann wave-front sensor during an active-optics experiment.APPLIED OPTICS,43(4),729-734. |
| MLA | Yong Zhang,et al."Measuring seeing with a Shack–Hartmann wave-front sensor during an active-optics experiment".APPLIED OPTICS 43.4(2004):729-734. |
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| Measuring seeing wit（350KB） | 开放获取 | CC BY-NC-ND | 浏览 下载 | |||
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