Design study of a cross-dispersed spatial heterodyne spectrometer

doi:10.1364/oe.448504

CIOMP OpenIR

	Design study of a cross-dispersed spatial heterodyne spectrometer
	Q. H. Chu; X. T. Li; Jirigalantu; C. Sun; J. Chen; J. N. Wang; Y. Q. Sun and Bayanheshig
	2022
发表期刊	Optics Express
ISSN	1094-4087
卷号	30 期号:7 页码:10547-10562
摘要	A cross-dispersed spatial heterodyne spectrometer (CDSHS) that integrates a spatial heterodyne spectrometer (SHS), a reflection grating, and a cylindrical lens is presented. Expressions for the width, height, and location of the cross-dispersed interferograms corresponding to narrow spectral regions are given. An example CDSHS design, including numerical simulations of the interferogram and the spectrum, is provided to illustrate the designed system. The results show that the CDSHS can simultaneously disperse longitudinally and laterally to record interferograms corresponding to different narrow spectral regions with different rows on a charge-coupled device, and obtain independent detailed spectra simultaneously with a high signal-to-noise ratio. Additionally, high-intensity light rays at a specific wavelength in the CDSHS do not interfere with the detailed spectra of the other wavelengths. Simultaneously, the CDSHS offers advantages including high resolution, high throughput, broadband operation, compactness, and zero moving parts. The CDSHS shows great application potential in fields including multiple spectral feature measurement, weak spectral measurements. (C) 2022 Optica Publishing Group under the terms of the Optica Open Access Publishing Agreement
DOI	10.1364/oe.448504
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收录类别	sci ; ei
语种	英语
引用统计
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/66550
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	Q. H. Chu,X. T. Li,Jirigalantu,et al. Design study of a cross-dispersed spatial heterodyne spectrometer[J]. Optics Express,2022,30(7):10547-10562.
APA	Q. H. Chu.,X. T. Li.,Jirigalantu.,C. Sun.,J. Chen.,...&Y. Q. Sun and Bayanheshig.(2022).Design study of a cross-dispersed spatial heterodyne spectrometer.Optics Express,30(7),10547-10562.
MLA	Q. H. Chu,et al."Design study of a cross-dispersed spatial heterodyne spectrometer".Optics Express 30.7(2022):10547-10562.

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