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人眼视网膜成像液晶自适应光学系统的优化设计
  • 期刊名称：光子学报
  • 时间：0
  • 页码：3150-3153
  • 语言：中文
  • 分类：TH74[机械工程—光学工程;机械工程—仪器科学与技术;机械工程—精密仪器及机械]
  • 作者机构：[1]中国科学院长春光学精密机械与物理研究所应用光学国家重点实验室,长春130033, [2]中国科学院研究生院,北京100049
  • 相关基金：国家自然科学基金（50703039）和国家重点基金（60736042）资助
  • 相关项目：可见－近红外宽波段快速液晶自适应系统的研究
作者： 穆全全|程少园|宣丽|姜宝光|李鹏飞|曹召良|胡立发|
关键词： 自适应光学, 视网膜成像, 液晶, 空间光调制器, Adaptive optics , Retinal imaging , Liquid crystal , Spatial light modulator
中文摘要：

针对之前设计的人眼视网膜成像液晶自适应光学系统的不足，提出了新的优化设计方案。新设计的系统能对不同视度下的人眼进行高分辨率成像；新系统还采用了瞳孔监控装置和成像区域快速精确定位装置，并且采用了改进的消杂散光方法，能够使探测精度和定位精度得到保证。因此，该系统新的设计方案操作方便，灵活，便于推广使用。

英文摘要：

Aiming at some weakness of the old LC adaptive optics system for human retinal imaging,a new design scheme is presented. The new system can obtain high-spacial-resolution retinal image for eye under different diopters. The pupil-monitoring system, imaging-orientation system are adopted to avoid stray light, which can make sure the precision of orientation and detection. The research results show that the new system is more convenient, more flexible and suitable for widely application and extension.

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