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Dive into the research topics where Li Dayu is active.

Publication


Featured researches published by Li Dayu.


International Symposium on Bioelectronics and Bioinformations 2011 | 2011

Laser beacon adaptive optics ophthalmoscope for retinal multilayer imaging

Liu Ruixue; Li Dayu; Xia Mingliang; Kong Ningning; Qi Yue; Zheng Xianliang; Xuan Li

A flood-illuminated adaptive optics ophthalmoscope for retinal multilayer imaging is introduced in this paper. By arranging an alterable stop in the illumination path, the illuminated area of retinal layer can be changed. A laser beacon for wavefront sensing is formed when the stop is a narrow aperture. The large aperture allows flood illumination and expands imaging field. A moveable imaging camera can focus on different layers of the retina. In the confirming experiment, a subject who was a 25-years-old normal health Chinese male was imaged. We got clear images of photoreceptor layer, blood vessels and nerve fiber layer.


Archive | 2014

Method for designing light beam folding type liquid crystal adaptive optical system

Xuan Li; Mu Quanquan; Cao Zhaoliang; Li Dayu; Liu Yonggang; Xia Mingliang; Hu Lifa; Peng Zenghui; Yang Chengliang; Yao Lishuang; Xu Huanyu; Wang Yukun; Wang Shaoxin; Lu Xinghai


Archive | 2014

Method for stably measuring atmospheric coherence length

Xuan Li; Hu Lifa; Mu Quanquan; Cao Zhaoliang; Peng Zenghui; Yang Chengliang; Chen Hao; Liu Yonggang; Yao Lishuang; Li Dayu; Xia Mingliang; Lu Xinghai


Archive | 2013

Large-visual-field liquid-crystal self-adapting optical eyeground imaging method

Xuan Li; Mu Quanquan; Cao Zhaoliang; Li Suo; Li Dayu; Xia Mingliang; Kong Ningning; Qi Yue; Hu Lifa; Peng Zenghui; Liu Yonggang; Yao Lishuang; Lu Xinghai


Archive | 2013

Liquid-crystal adaptive optical system with compact structure and high sensitivity

Xuan Li; Cao Zhaoliang; Mu Quanquan; Peng Zenghui; Hu Lifa; Li Dayu; Liu Yonggang; Yao Lishuang; Xia Mingliang; Yang Chengliang; Lu Xinghai


Archive | 2014

Transitional grey level driving method for increasing response speed of liquid crystal wave-front corrector

Xuan Li; Mu Quanquan; Peng Zenghui; Hu Lifa; Cao Zhaoliang; Hu Hongbin; Liu Yonggang; Yao Lishuang; Li Dayu; Xia Mingliang; Yang Chengliang; Lu Xinghai


Archive | 2014

Light beam folding type liquid crystal adaptive optical imaging system

Xuan Li; Mu Quanquan; Cao Zhaoliang; Li Dayu; Liu Yonggang; Xia Mingliang; Hu Lifa; Peng Zenghui; Yang Chengliang; Yao Lishuang; Xu Huanyu; Wang Yukun; Wang Shaoxin; Lu Xinghai


Archive | 2017

Wavefront detection method based on multiple patterns in subapertures of Hartman wavefront detector

Xuan Li; Li Dayu; Xu Huanyu; Yao Lishuang; Zhang Peiguang; Cao Zhaoliang; Mu Quanquan; Yang Chengliang; Peng Zenghui; Liu Yonggang; Wang Shaoxin; Zhang Xingyun; Wang Qidong; Wang Yukun; Zhu Zhaoyi


Archive | 2017

Design of liquid crystal adaptive optical system with PD image processing function

Xuan Li; Yang Chengliang; Zhang Peiguang; Li Dayu; Yao Lishuang; Xu Huanyu; Cao Zhaoliang; Mu Quanquan; Peng Zenghui; Liu Yonggang; Zhang Xingyun; Wang Yukun; Wang Shaoxin; Wang Qidong; Xu Zihao


Archive | 2017

Mixed formula of millisecond fast response liquid crystal material

Xuan Li; Peng Zenghui; Yao Lishuang; Li Dayu; Yang Chengliang; Zhang Zhi-yong; Xu Huanyu; Liu Yonggang; Wang Qidong; Zhang Peiguang; Cao Zhaoliang; Mu Quanquan; Wang Yukun; Wang Shaoxin; Zhang Xingyun

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Xuan Li

Chinese Academy of Sciences

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Mu Quanquan

Chinese Academy of Sciences

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Cao Zhaoliang

Chinese Academy of Sciences

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Liu Yonggang

Chinese Academy of Sciences

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Peng Zenghui

Chinese Academy of Sciences

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Yao Lishuang

Chinese Academy of Sciences

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Yang Chengliang

Chinese Academy of Sciences

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Hu Lifa

Chinese Academy of Sciences

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Xu Huanyu

Chinese Academy of Sciences

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Wang Shaoxin

Chinese Academy of Sciences

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