Spatially Modulated Interference Hadamard Transform Spectral Imager

CORC > 西安光学精密机械研究所 > 中国科学院西安光学精密机械研究所 > 光学影像学习与分析中心

	Spatially Modulated Interference Hadamard Transform Spectral Imager
	Zhou Jin-song1,2 ; Xiangli Bin 1,3; Wei Ru-yi1
刊名	spectroscopy and spectral analysis
	2009-11-01
卷号	29 期号:11 页码:3163-3166
关键词	Hadamard transform Spatial modulation Fourier transform Spectral imager
ISSN号	1005-0086
产权排序	1
英文摘要	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.
WOS标题词	science & technology ; technology
类目[WOS]	spectroscopy
研究领域[WOS]	spectroscopy
关键词[WOS]	programmable array microscope ; spectroscopy
收录类别	SCI ; EI
语种	中文
WOS记录号	WOS:000271875400067
公开日期	2011-09-30
内容类型	期刊论文
源URL	[http://ir.opt.ac.cn/handle/181661/10455]
专题	西安光学精密机械研究所_光学影像学习与分析中心
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.