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题名:
Extension of the modal wave-front reconstruction algorithm to non-uniform illumination
作者: Ma, Xiaoyu1,2; Mu, Jie1,2; Rao, ChangHui1,2; Yang, Jinsheng1,2; Rao, XueJun1,2; Tian, Yu1,2
刊名: OPTICS EXPRESS
出版日期: 2014-06-30
卷号: 22, 期号:13, 页码:15589-15598
文章类型: Article
英文摘要: Attempts are made to eliminate the effects of non-uniform illumination on the precision of wave-front measurement. To achieve this, the relationship between the wave-front slope at a single sub-aperture and the distributions of the phase and light intensity of the wave-front were first analyzed to obtain the relevant theoretical formulae. Then, based on the principle of modal wave-front reconstruction, the influence of the light intensity distribution on the wave-front slope is introduced into the calculation of the reconstruction matrix. Experiments were conducted to prove that the corrected modal wave-front reconstruction algorithm improved the accuracy of wave-front reconstruction. Moreover, the correction is conducive to high-precision wave-front measurement using a Hartmann wave-front sensor in the presence of non-uniform illumination. (C) 2014 Optical Society of America
WOS标题词: Science & Technology ; Physical Sciences
类目[WOS]: Optics
研究领域[WOS]: Optics
关键词[WOS]: SHACK-HARTMANN SENSOR ; INTERFEROMETER ; OPTICS ; ERROR
收录类别: SCI
语种: 英语
WOS记录号: WOS:000338055900044
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.ioe.ac.cn/handle/181551/2503
Appears in Collections:光电技术研究所被WoS收录文章_期刊论文

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作者单位: 1.Chinese Acad Sci, Inst Opt & Elect, Lab Adapt Opt, Chengdu 610209, Peoples R China
2.Chinese Acad Sci, Key Lab Adapt Opt, Chengdu 610209, Peoples R China

Recommended Citation:
Ma, Xiaoyu,Mu, Jie,Rao, ChangHui,et al. Extension of the modal wave-front reconstruction algorithm to non-uniform illumination[J]. OPTICS EXPRESS,2014,22(13):15589-15598.
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