Retina imaging system with adaptive optics for the eye with or without myopia

	Retina imaging system with adaptive optics for the eye with or without myopia
其他题名	论文其他题名
	Li C.; Xia M. L.; Jiang B. G.; Mu Q. Q.; Chen S. Y.; Xuan L.
	2009
发表期刊	Optics Communications
ISSN	0030-4018
卷号	282 期号:7 页码:1496-1500
摘要	An adaptive optics system for the retina imaging is introduced in the paper. It can be applied to the eye with myopia from 0 to 6 diopters without any adjustment of the system. A high-resolution liquid crystal on silicon (LCOS) device is used as the wave-front corrector. The aberration is detected by a Shack-Harmann wave-front sensor (HASO) that has a Root Mean Square (RMS) measurement accuracy of lambda/100 (lambda = 0.633 mu m). And an equivalent scale model eye is constructed with a short focal length lens (similar to 18 mm) and a diffuse reflection object (paper screen) as the retina. By changing the distance between the paper screen and the lens, we simulate the eye with larger diopters than 5 and the depth of field. The RMS value both before and after correction is obtained by the wave-front sensor. After correction, the system reaches the diffraction-limited resolution approximately 230 cycles/mm at the object space. It is proved that if the myopia is smaller than 6 diopters and the depth of field is between -40 and +50 mm, the system can correct the aberration very well. (C) 2008 Elsevier B.V. All rights reserved.
收录类别	SCI ; EI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/26329
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Li C.,Xia M. L.,Jiang B. G.,et al. Retina imaging system with adaptive optics for the eye with or without myopia[J]. Optics Communications,2009,282(7):1496-1500.
APA	Li C.,Xia M. L.,Jiang B. G.,Mu Q. Q.,Chen S. Y.,&Xuan L..(2009).Retina imaging system with adaptive optics for the eye with or without myopia.Optics Communications,282(7),1496-1500.
MLA	Li C.,et al."Retina imaging system with adaptive optics for the eye with or without myopia".Optics Communications 282.7(2009):1496-1500.

条目包含的文件		下载所有文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
Li-2009-Retina imagi（535KB）			开放获取	--	浏览下载