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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 PublicationApplied Optics
Volume48Issue:7Pages:1402-1407
2009
Language英语
Indexed BySCI ; Ei
Subtype期刊论文
AbstractA 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
Identifierhttp://ir.ioe.ac.cn/handle/181551/6126
Collection自适应光学技术研究室(八室)
Corresponding AuthorYang 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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