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题名:
Way of detecting entire beam path aberrations of laser systems based on a phase-retrieval method
作者: Yang Ping; Ao Mingwu; Xu Bing; Yuan Xiao
刊名: Applied Optics
出版日期: 2009
卷号: 48, 期号:7, 页码:1402-1407
通讯作者: Yang Ping
文章类型: 期刊论文
中文摘要: A method is presented to detect entire beam path aberrations of many laser systems, especially the SG-III inertial confinement fusion (ICF) laser system, which is under construction in China. Instead of a Hartman-Shack (HS) sensor, a CCD will be introduced into the target chamber of the ICF laser system. The HS sensor and the CCD could record the near-field wavefront distributions and the intensity signals of thEir corresponding focal spots, respectively. An amendatory phase-retrieval method is introduced to reconstruct the aberrations of the entire beam path from near-field wavefront distributions and thEir corresponding focal spots intensity. Principle experimental results indicate that the aberrations of the entire beam path of a laser system can be precisely detected based on this method.
英文摘要: A method is presented to detect entire beam path aberrations of many laser systems, especially the SG-III inertial confinement fusion (ICF) laser system, which is under construction in China. Instead of a Hartman-Shack (HS) sensor, a CCD will be introduced into the target chamber of the ICF laser system. The HS sensor and the CCD could record the near-field wavefront distributions and the intensity signals of thEir corresponding focal spots, respectively. An amendatory phase-retrieval method is introduced to reconstruct the aberrations of the entire beam path from near-field wavefront distributions and thEir corresponding focal spots intensity. Principle experimental results indicate that the aberrations of the entire beam path of a laser system can be precisely detected based on this method.
收录类别: SCI ; Ei
语种: 英语
内容类型: 期刊论文
URI标识: http://ir.ioe.ac.cn/handle/181551/6126
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: 中国科学院光电技术研究所

Recommended Citation:
Yang Ping,Ao Mingwu,Xu Bing,et al. Way of detecting entire beam path aberrations of laser systems based on a phase-retrieval method[J]. Applied Optics,2009,48(7):1402-1407.
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