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题名:
Correction of the aberrations in the human eyes with SVAG1 thin-film transistor liquid-crystal display
作者: Quan, W; Wang, ZQ; Mu, GG; Ning, L
刊名: OPTIK
出版日期: 2003
卷号: 114, 期号:10, 页码:467-471
关键词: eye's aberrations ; adaptive optics ; liquid crystal display
文章类型: Article
英文摘要: SVAG1 thin-film transistor liquid-crystal display (TFT-LCD) is used as a corrector of the wave aberrations in the human eyes based on the evaluation of its phase modulation properties in this paper. The wave aberrations in human eyes across 5.2 mm pupil for two subjects are first measured with Hartmann-Shack wave-front sensor and then are successfully corrected with the SVAG1 TFT-LCD. The peak-to-valley wave-front errors of the eyes are reduced by a factor of approximate three and close to the Rayleigh quarter-wave criterion by the correction. It is shown with the modulation transfer function (MTF) analysis that the ultimate resolution of the eyes increases respectively from 17 c/deg to 38 c/deg and from 14 c/deg to 36 c/deg for two subjects, which is even higher than the optimum resolution of the normal eyes (approximate 30 c/deg) and implies a supernormal vision is achieved. Therefore the SVAG1 TFT-LCD is a promising device in the closed-loop adaptive optics system to perform wave-front compensation to achieve supernormal vision and high-resolution retinal imaging.
WOS标题词: Science & Technology ; Physical Sciences
类目[WOS]: Optics
研究领域[WOS]: Optics
关键词[WOS]: SPATIAL LIGHT-MODULATOR ; ADAPTIVE-OPTICS ; PERFORMANCE ; TELEVISION
收录类别: SCI
语种: 英语
WOS记录号: WOS:000189179200009
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.ioe.ac.cn/handle/181551/3495
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.Nankai Univ, Tianjin Univ, Key Lab Optoelect Informat Sci & Technol, Inst Modern Opt, Tianjin 30071, Peoples R China
2.Nankai Univ, United Acad, Tianjin 30071, Peoples R China
3.Chinese Acad Sci, Inst Opt & Elect, Chengdu 610209, Peoples R China

Recommended Citation:
Quan, W,Wang, ZQ,Mu, GG,et al. Correction of the aberrations in the human eyes with SVAG1 thin-film transistor liquid-crystal display[J]. OPTIK,2003,114(10):467-471.
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