| 题名: | Closed-loop experiment of two deformable mirrors adaptive optics system compensating for amplitude and phase fluctuations |
| 作者: | Yu Hao; Huang Linhai; Huang Lixin; Cai Dongmei; Rao Changhui; Jiang Wenhan
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| 出版日期: | 2010
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| 会议名称: | Proceedings of the SPIE - The International Society for Optical Engineering
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| 会议日期: | 2010
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| 通讯作者: | Yu Hao
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| 中文摘要: | 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. |
| 英文摘要: | 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. |
| 收录类别: | Ei
; ISTP
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| 语种: | 英语
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| 卷号: | 7654
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| 文章类型: | 会议论文
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| 页码: | 765413 (5 pp.)
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| 内容类型: | 会议论文
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| URI标识: | http://ir.ioe.ac.cn/handle/181551/7742
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| Appears in Collections: | 自适应光学技术研究室（八室）_会议论文
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| 2010-037.pdf（259KB） | 会议论文 | -- | 限制开放 | | View
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| Recommended Citation: | |
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]. 见:Proceedings of the SPIE - The International Society for Optical Engineering. 2010.
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