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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 | |
| 引用本文： | 程少园,曹召良,胡立发,穆全全,姜宝光,李鹏飞,宣丽.人眼视网膜成像液晶自适应光学系统的优化设计[J].光子学报,2014,38(12):3150-3153. |
| 作者姓名： | 程少园 曹召良 胡立发 穆全全 姜宝光 李鹏飞 宣丽 |
| 作者单位： | (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) |
| 基金项目： | 国家自然科学基金(50703039)和国家重点基金(60736042)资助 |
| 摘 要： | 针对已有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,能够使探测准确度和定位准确度得到保证.研究证明,该系统新的设计方案操作方便、灵活,便于推广使用. |
| 关 键 词： | 自适应光学 视网膜成像 液晶 空间光调制器 |
| 收稿时间： | 2008-11-24 |
Optimal Design of LC Adaptive Optics System for Human Retinal Imaging |
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| CHENG Shao-Yan,CAO Shao-Liang,HU Li-Fa,MU Quan-Quan,JIANG Bao-Guang,LI Peng-Fei,XUAN Li.Optimal Design of LC Adaptive Optics System for Human Retinal Imaging[J].Acta Photonica Sinica,2014,38(12):3150-3153. | |
| Authors: | CHENG Shao-Yan CAO Shao-Liang HU Li-Fa MU Quan-Quan JIANG Bao-Guang LI Peng-Fei XUAN Li |
| Institution: | (1 State Key Laboratory of Applied Optics,Changchun Institute of Optics,Fine Mechanics and Physics,Chinese Academy of Sciences,Changchun 130033,China) (2 Graduate University of Chinese Academy of Sciences,Beijing 100049,China) |
| Abstract: | 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. |
| Keywords: | Adaptive optics Retinal imaging Liquid crystal Spatial light modulator |
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