Using an acousto-optic tunable filters for hyper spectro-polarimetric imaging

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	Using an acousto-optic tunable filters for hyper spectro-polarimetric imaging
	ChangLing-Ying; ZhaoBao-Chang; WenDe-Sheng; ChenRong-Li; QiuYue-Hong; Chang Lingying
	2011
会议名称	International Symposium on Photoelectronic Detection and Imaging 2011: Space Exploration Technologies and Applications
会议录名称	Proceedings of SPIE - The International Society for Optical Engineering
页码	81961S
会议日期	May 24, 2011 - May 26, 2018
会议地点	Beijing, China
出版地	P.O. Box 10, Bellingham, WA 98227-0024, United States
出版者	SPIE
会议主办者	Chinese Society of Astronautics (CAS)
产权排序	1
摘要	Of all the hyperspectral imaging system using the optical filtering elements available,. AOTF(Acousto-optic tunable filters) is best to choose a filtering optical element that has high-speed spectral selectivity with high resolution, it can greatly reduces the amount of data collection and processing. In this paper , First, the work principle of AOTF was introduced, then described the AOTF imaging system, it covers the spectral band from 400nm to 900nm with a spectral resolution of near 2nm at 400nm and 10nm at 900nm. The device can provide about 2.2° view field angle and 10mm aperture, which included TeO2 crystal, image optical system, a charged coupled device(CCD)camera, rf electronics and control and processing software. Finally the paper presented the results of laboratory image testing.
关键词	Hperspectral Imaging Imaging Spectrometer Aotf Polarization
作者部门	空间光学技术研究室
收录类别	EI ; CPCI
语种	英语
ISSN号	0277-786X
文献类型	会议论文
条目标识符	http://ir.opt.ac.cn/handle/181661/20216
专题	空间光学技术研究室
通讯作者	Chang Lingying
推荐引用方式 GB/T 7714	ChangLing-Ying,ZhaoBao-Chang,WenDe-Sheng,et al. Using an acousto-optic tunable filters for hyper spectro-polarimetric imaging[C]. P.O. Box 10, Bellingham, WA 98227-0024, United States:SPIE,2011:81961S.

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