Advanced optical design of Czerny-Turner spectrometer with high flux and low aberration in broadband

doi:10.1364/AO.453036

	Advanced optical design of Czerny-Turner spectrometer with high flux and low aberration in broadband
	Wu, Su 1; Wang, Tao 1; Huang, Chan 2; Gu, Jiapeng 1; Yu, Lei 1; Xue, Hui 1; Shen, Yuan 3
刊名	APPLIED OPTICS
	2022-04-10
卷号	61
ISSN号	1559-128X
DOI	10.1364/AO.453036
通讯作者	Yu, Lei(yulei@aiofm.ac.cn)
英文摘要	An advanced optical design for a low f-number, high resolution, astigmatism-free, and broadband Czerny-Turner spectrometer is proposed. A hemispherical lens is added between the entrance slit and collimating mirror, which can correct astigmatism and increase numerical aperture at the same time. The theory and method for the aberration correction are analyzed in detail. An example of a design with the f-number as 3 working in 350-750 nm has been presented by the optimized theory. The comparison of the improved Czerny-Turner spectrometer with the conventional Czerny-Turner spectrometer is also thoroughly described in the paper. The ray-tracing results show that the RIM spot radius of the improved Czerny-Turner spectrometer decreases from over 200 mu m to less than 18 mu m compared with the traditional Czerny-Turner spectrometer. (C) 2022 Optica Publishing Group
资助项目	Nature Science Research Project of Anhui Province[1908085ME135] ; HFIPS Director's Fund[YZJJ2022QN12] ; Youth Innovation Promotion Association of the Chinese Academy of Sciences[2016203] ; Instrument Developing Project of Chinese Academy of Sciences[YJKYYQ20190044]
WOS关键词	IMAGING SPECTROMETER
WOS研究方向	Optics
语种	英语
出版者	Optica Publishing Group
WOS记录号	WOS:000784369000018
资助机构	Nature Science Research Project of Anhui Province ; HFIPS Director's Fund ; Youth Innovation Promotion Association of the Chinese Academy of Sciences ; Instrument Developing Project of Chinese Academy of Sciences
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/131486]
专题	中国科学院合肥物质科学研究院
通讯作者	Yu, Lei
作者单位	1.Chinese Acad Sci, Anhui Inst Opt & Fine Mech, Hefei 230031, Anhui, Peoples R China 2.Hefei Univ Technol, Sch Phys, Hefei 230041, Anhui, Peoples R China 3.Hefei Normal Univ, Sch Elect & Informat Engn, Hefei 230061, Anhui, Peoples R China
推荐引用方式 GB/T 7714	Wu, Su,Wang, Tao,Huang, Chan,et al. Advanced optical design of Czerny-Turner spectrometer with high flux and low aberration in broadband[J]. APPLIED OPTICS,2022,61.
APA	Wu, Su.,Wang, Tao.,Huang, Chan.,Gu, Jiapeng.,Yu, Lei.,...&Shen, Yuan.(2022).Advanced optical design of Czerny-Turner spectrometer with high flux and low aberration in broadband.APPLIED OPTICS,61.
MLA	Wu, Su,et al."Advanced optical design of Czerny-Turner spectrometer with high flux and low aberration in broadband".APPLIED OPTICS 61(2022).