| Closed-loop experiment of two deformable mirrors adaptive optics system compensating for amplitude and phase fluctuations | |
| Yu Hao; Huang Linhai; Huang Lixin; Cai Dongmei; Rao Changhui; Jiang Wenhan | |
| Volume | 7654 |
| Pages | 765413 (5 pp.) |
| 2010 | |
| Language | 英语 |
| Indexed By | Ei ; ISTP |
| Subtype | 会议论文 |
| Abstract | The paper presents a closed-loop adaptive optics (AO) system that uses two deformable mirrors (DMs) to compensate for both amplitude and phase fluctuation of output beam. The validation and feasibility of an AO technology using two DMs has been verified experimentally. Consequently, the quality of laser beam in the near field is improved and the far field image is close to diffraction limit in the experiment. The Strehl ratio (SR) of far-field image increases from 0.837 using conventional AO technology to 0.952 using the two DMs AO technology.; The paper presents a closed-loop adaptive optics (AO) system that uses two deformable mirrors (DMs) to compensate for both amplitude and phase fluctuation of output beam. The validation and feasibility of an AO technology using two DMs has been verified experimentally. Consequently, the quality of laser beam in the near field is improved and the far field image is close to diffraction limit in the experiment. The Strehl ratio (SR) of far-field image increases from 0.837 using conventional AO technology to 0.952 using the two DMs AO technology. |
| Conference Name | Proceedings of the SPIE - The International Society for Optical Engineering |
| Conference Date | 2010 |
| Document Type | 会议论文 |
| Identifier | http://ir.ioe.ac.cn/handle/181551/7742 |
| Collection | 自适应光学技术研究室（八室） |
| Corresponding Author | Yu Hao |
| Affiliation | 中国科学院光电技术研究所 |
| Recommended Citation GB/T 7714 | Yu Hao,Huang Linhai,Huang Lixin,et al. Closed-loop experiment of two deformable mirrors adaptive optics system compensating for amplitude and phase fluctuations[C],2010:765413 (5 pp.). |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 2010-037.pdf（259KB） | 会议论文 | 开放获取 | CC BY-NC-SA | Application Full Text | ||
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