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题名:
A wavefront sensor-less adaptive optical system for a solid-state laser
作者: Yang, Ping1,2; Liu, Yuan1,2; Ao, Mingwu1,2; Hu, Shijie1; Xu, Bing1
刊名: OPTICS AND LASERS IN ENGINEERING
出版日期: 2008-07-01
卷号: 46, 期号:7, 页码:517-521
关键词: adaptive optics ; solid-state laser ; genetic algorithm ; deformable mirror ; wavefront sensor
文章类型: Article
英文摘要: A wavefront sensor-less adaptive optical system has been set up. It consists of a deformable mirror, a high-voltage amplifier, a set of solid-state laser system, a CCD camera, control software and a genetic algorithm. This adaptive optical system does not employ a wavefront sensor to detect the wavefront information, but optimizes the light intensity within a fixed aperture in the focal plane by a 19-element piezoelectricity deformable mirror. A genetic algorithm is introduced to search the optimum surface profile of the deformable mirror for correcting the phase aberrations in a solid-state laser system. The far-field light intensity signal, which is measured by a CCD, is taken as the fitness function of the genetic algorithm. In this paper, the performance and the efficiency of this wavefront sensor-less adaptive optical system are presented. Both simulative results and experimental results are given and discussed. (C) 2008 Elsevier Ltd. All rights reserved.
WOS标题词: Science & Technology ; Physical Sciences
类目[WOS]: Optics
研究领域[WOS]: Optics
关键词[WOS]: MIRROR
收录类别: SCI
语种: 英语
WOS记录号: WOS:000257010500005
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.ioe.ac.cn/handle/181551/3232
Appears in Collections:自适应光学技术研究室(八室)_期刊论文

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作者单位: 1.Inst Opt & Elect, Chengdu 610209, Sichuan, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China

Recommended Citation:
Yang, Ping,Liu, Yuan,Ao, Mingwu,et al. A wavefront sensor-less adaptive optical system for a solid-state laser[J]. OPTICS AND LASERS IN ENGINEERING,2008,46(7):517-521.
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