Spatially Modulated Interference Hadamard Transform Spectral Imager

doi:10.3964/j.issn.1000-0593(2009)11-3163-04

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	Spatially Modulated Interference Hadamard Transform Spectral Imager
	Zhou Jin-song1,2 ; Xiangli Bin 1,3; Wei Ru-yi1
作者部门	光谱成像技术实验室
	2009-11-01
发表期刊	SPECTROSCOPY AND SPECTRAL ANALYSIS
ISSN	1005-0086
卷号	29 期号:11 页码:3163-3166
产权排序	1
摘要	The principle and instrumental structure of dispersion Hadamard transform spectral imager were briefly described in the present paper, and the disadvantages of the imager both in dislocation of spatial and spectral information and in spectral resolution limited by the width of Hadamard encoding mask were pointed out. A new instrumental principle and design of spatially modulated interference Hadamard transform spectral imager was proposed. A lateral shearing interferometer was used to acquire interference signals of all the Hadamard encoding information at different optical path difference. Then the methods of Fourier transform and Hadamard transform for interferogram were performed to acquire the spectra of objectives. Theory analysis of this imager demonstrated that the modulation of interferogram would not be affected by some factors such as the form and size of Hadamard encoding mask, and the spectral resolution would not be influenced by the size of Hadamard encoding mask. Furthermore, such technique not only effectively eradicated the dislocation of spatial information and spectral information existing in dispersion Hadamard transform spectral imager, but also made it convenient to image with high-throughput, high spatial resolution and high spectral resolution.
文章类型	Article
关键词	Hadamard Transform Spatial Modulation Fourier Transform Spectral Imager
WOS标题词	Science & Technology ; Technology
DOI	10.3964/j.issn.1000-0593(2009)11-3163-04
收录类别	SCI ; EI
关键词[WOS]	PROGRAMMABLE ARRAY MICROSCOPE ; SPECTROSCOPY
语种	中文
WOS研究方向	Spectroscopy
WOS类目	Spectroscopy
WOS记录号	WOS:000271875400067
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.opt.ac.cn/handle/181661/10455
专题	光谱成像技术研究室
作者单位	1.Chinese Acad Sci, Xian Inst Opt & Precis Mech, Lab Spectral Imaging Tech, Xian 710119, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Acad Optoelect, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Zhou Jin-song,Xiangli Bin,Wei Ru-yi. Spatially Modulated Interference Hadamard Transform Spectral Imager[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS,2009,29(11):3163-3166.
APA	Zhou Jin-song,Xiangli Bin,&Wei Ru-yi.(2009).Spatially Modulated Interference Hadamard Transform Spectral Imager.SPECTROSCOPY AND SPECTRAL ANALYSIS,29(11),3163-3166.
MLA	Zhou Jin-song,et al."Spatially Modulated Interference Hadamard Transform Spectral Imager".SPECTROSCOPY AND SPECTRAL ANALYSIS 29.11(2009):3163-3166.

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