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CAS IR Grid
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长春光学精密机械与物... [1]
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OAI收割 [1]
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会议论文 [1]
发表日期
2012 [1]
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The state of the art for liquid crystal adaptive optics in astronomical applications (EI CONFERENCE)
会议论文
OAI收割
2012 International Conference on Optoelectronics and Microelectronics, ICOM 2012, August 23, 2012 - August 25, 2012, Changchun, China
作者:
Liu Y.
;
Liu Y.
;
Xuan L.
;
Liu Y.
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浏览/下载:23/0
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提交时间:2013/03/25
In this paper
we summarize the researches of liquid crystal (LC) adaptive optics(AO) in astronomical applications. Dual frequency and nematic LC materials were reported to be used in astronomical observations. However
nematic LC with its simple producing and driving method and multi-gray-level is promising in the application. We have investigated the nematic LC AO system and promoted its application for nearly ten years. Here
we reported our newest nematic LC AO system with bandwidth result of 3dB is 54.4 Hz
0dB bandwidth is 79.1Hz. 2012 IEEE.