Way of detecting entire beam path aberrations of laser systems based on a phase-retrieval method | |
Yang Ping; Ao Mingwu; Xu Bing; Yuan Xiao | |
Source Publication | Applied Optics
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Volume | 48Issue:7Pages:1402-1407 |
2009 | |
Language | 英语 |
Indexed By | SCI ; Ei |
Subtype | 期刊论文 |
Abstract | 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.; 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. |
Document Type | 期刊论文 |
Identifier | http://ir.ioe.ac.cn/handle/181551/6126 |
Collection | 自适应光学技术研究室(八室) |
Corresponding Author | Yang Ping |
Affiliation | 中国科学院光电技术研究所 |
Recommended Citation GB/T 7714 | 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. |
APA | Yang Ping,Ao Mingwu,Xu Bing,&Yuan Xiao.(2009).Way of detecting entire beam path aberrations of laser systems based on a phase-retrieval method.Applied Optics,48(7),1402-1407. |
MLA | Yang Ping,et al."Way of detecting entire beam path aberrations of laser systems based on a phase-retrieval method".Applied Optics 48.7(2009):1402-1407. |
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File Name/Size | DocType | Version | Access | License | ||
2009-019.pdf(644KB) | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text |
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