CIOMP OpenIR  > 中科院长春光机所知识产出
Open-loop correction of horizontal turbulence: system design and result
其他题名论文其他题名
Mu Q. Q.; Cao Z. L.; Li D. Y.; Hu L.; Xuan L.
2008
发表期刊Applied Optics
ISSN0003-6935
卷号47期号:23页码:4297-4301
摘要Adaptive optics systems often work in a closed-loop configuration due to the hysteretic and nonlinearity properties of conventional deformable mirrors. Because of the high-precision wavefront generation and nonhysteretic properties of liquid-crystal devices, the open-loop control becomes possible. Open-loop control is a requirement for advanced adaptive optics concepts. We designed an open-loop adaptive optics system with a liquid-crystal-on-silicon wavefront corrector. This system is simple, fast, and can save much more light compared to conventional liquid-crystal-based closed-loop systems. The detailed principle, construction, and operation are discussed. The 500 in horizontal turbulence correction experiment Was done using a 250mm telescope in the laboratory. The whole system can reach a 60Hz correction frequency. Evaluation of the correction precision was done at closed-loop Configuration, which is 0.2 lambda (lambda = 0.633 mu m) in peak to valley. The dynamic image under open-loop correction got the same resolution compared to closed-loop correction. The whole system reached 0.68 arc sec resolution capability at open-loop correction, which is slightly larger than the system's diffraction-limited resolution of 0.65 arc sec. (C) 2008 Optical Society of America.
收录类别SCI
语种英语
文献类型期刊论文
条目标识符http://ir.ciomp.ac.cn/handle/181722/24857
专题中科院长春光机所知识产出
推荐引用方式
GB/T 7714
Mu Q. Q.,Cao Z. L.,Li D. Y.,et al. Open-loop correction of horizontal turbulence: system design and result[J]. Applied Optics,2008,47(23):4297-4301.
APA Mu Q. Q.,Cao Z. L.,Li D. Y.,Hu L.,&Xuan L..(2008).Open-loop correction of horizontal turbulence: system design and result.Applied Optics,47(23),4297-4301.
MLA Mu Q. Q.,et al."Open-loop correction of horizontal turbulence: system design and result".Applied Optics 47.23(2008):4297-4301.
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
Mu-2008-Open-loop co(4088KB) 开放获取--浏览 下载
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Mu Q. Q.]的文章
[Cao Z. L.]的文章
[Li D. Y.]的文章
百度学术
百度学术中相似的文章
[Mu Q. Q.]的文章
[Cao Z. L.]的文章
[Li D. Y.]的文章
必应学术
必应学术中相似的文章
[Mu Q. Q.]的文章
[Cao Z. L.]的文章
[Li D. Y.]的文章
相关权益政策
暂无数据
收藏/分享
文件名: Mu-2008-Open-loop correction.pdf
格式: Adobe PDF
此文件暂不支持浏览
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。