Adaptive optics technique to overcome the turbulence in a large-aperture collimator

	Adaptive optics technique to overcome the turbulence in a large-aperture collimator
其他题名	论文其他题名
	Mu Q. Q.; Cao Z. L.; Li D. Y.; Hu L. F.; Xuan L.
	2008
发表期刊	Applied Optics
ISSN	0003-6935
卷号	47 期号:9 页码:1298-1301
摘要	A collimator with a long focal length and large aperture is a very important apparatus for testing large-aperture optical systems. But it suffers from internal air turbulence, which may limit its performance and reduce the testing accuracy. To overcome this problem, an adaptive optics system is introduced to compensate for the turbulence. This system includes a liquid crystal on silicon device as a wavefront corrector and a Shack-Hartmann wavefront sensor. After correction, we can get a plane wavefront with rms of about 0.017 lambda (lambda = 0.6328 mu m) emitted out of a larger than 500 mm diameter aperture. The whole system reaches diffraction-limited resolution. (c) 2008 Optical Society of America.
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/181722/26513
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. Adaptive optics technique to overcome the turbulence in a large-aperture collimator[J]. Applied Optics,2008,47(9):1298-1301.
APA	Mu Q. Q.,Cao Z. L.,Li D. Y.,Hu L. F.,&Xuan L..(2008).Adaptive optics technique to overcome the turbulence in a large-aperture collimator.Applied Optics,47(9),1298-1301.
MLA	Mu Q. Q.,et al."Adaptive optics technique to overcome the turbulence in a large-aperture collimator".Applied Optics 47.9(2008):1298-1301.

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