Miniature anastigmatic spectrometer design with a concave toroidal mirror

Jianing Dong, He Chen*, Yinchao Zhang, Siying Chen, Pan Guo

*此作品的通讯作者

科研成果: 期刊稿件文章同行评审

16 引用 (Scopus)

摘要

An advanced optical design for a low-cost and astigmatism-corrected spectrometer with a high resolution is presented. The theory and method of astigmatism correction are determined with the use of a concave toroidal mirror. The performances of a modified spectrometer and a traditional spectrometer are compared, and the analysis is verified. Experimentally, the limiting resolution of our spectrometer is 0.1 nm full width at half-maximum, as measured for 579.1 nm.

源语言英语
页(从-至)1537-1543
页数7
期刊Applied Optics
55
7
DOI
出版状态已出版 - 1 3月 2016

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