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题名:
Low cost adaptive optical system for a diode-pumped YAG solid-state laser system
作者: Yang, P ; Ao, MW ; Liu, Y ; et al.
出版日期: 2008
会议名称: PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE)
学科分类: 自适应光学
中文摘要: A low cost adaptive optical system for improving solid-state laser beam quality has been set up. This system consists of a deformable mirror, a high voltage amplifier, a set of solid-state laser system, a CCD camera, a control software and corresponding optimization algorithm. This adaptive optical system doesn't employ a wave-front sensor to detect the phase information, but optimize the light intensity within a fixed aperture in the focal plane by a 19-element piezoelectricity deformable mirror. In order to find the optimum surface profile of the deformable mirror, which is applied to correct the phase aberrations in a solid-state laser system, a global genetic algorithm is introduced. The far-field light intensity signal, which is measured by a CCD camera, is used as a fitness function of the genetic algorithm. In this paper, the performance and efficiency of this wave-front sensor-less adaptive optical system based on the genetic algorithm are presented. Both the simulation results and the experimental results are given and discussed.
收录类别: Ei
语种: 英语
卷号: 6823
ISSN号: 0361-0778
文章类型: 会议论文
页码: U323-U330
内容类型: 会议论文
URI标识: http://ir.ioe.ac.cn/handle/181551/1845
Appears in Collections:自适应光学技术研究室(八室)_会议论文

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Recommended Citation:
Yang, P,Ao, MW,Liu, Y,et al. Low cost adaptive optical system for a diode-pumped YAG solid-state laser system[C]. 见:PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE).
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文件名: 2008-025.pdf
格式: Adobe PDF
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