19 October 2016 Status of astigmatism-corrected Czerny-Turner spectrometers
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Proceedings Volume 10155, Optical Measurement Technology and Instrumentation; 101550H (2016) https://doi.org/10.1117/12.2244265
Event: International Symposium on Optoelectronic Technology and Application 2016, 2016, Beijing, China
Abstract
In order to analysis and design the Czerny-Turner structure spectrometer with the high resolution and high energy reception, various astigmatism methods of the Czerny-Turner structure are reported. According to the location of plane grating, the astigmatism correction methods are divided into two categories, one is the plane grating in divergent illumination, another is the plane grating in parallel illumination. Basing on the different methods, the anastigmatic principle and methods are analyzed, the merits and demerits of the above methods are summarized and evaluated. The theoretical foundation for design of broadband eliminating astigmatism Czerny-Turner spectrometer and the reference value for the further design work are laid by the summary and analyzing in this paper.
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Xinhang Li, Keyan Dong, Yan An, Zhenye Wang, "Status of astigmatism-corrected Czerny-Turner spectrometers", Proc. SPIE 10155, Optical Measurement Technology and Instrumentation, 101550H (19 October 2016); doi: 10.1117/12.2244265; https://doi.org/10.1117/12.2244265
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