Compact high-dispersion imaging spectrometers

Jim P. McGuire Jr.

doi:10.1117/12.2692115

14 September 2023 Compact high-dispersion imaging spectrometers

Jim P. McGuire Jr.

Proceedings Volume 12798, International Optical Design Conference 2023; 127981A (2023) https://doi.org/10.1117/12.2692115
Event: International Optical Design Conference 2023, 2023, Quebec City, QC, Canada

Abstract

We describe a novel high-dispersion catadioptric imaging spectrometer design form. An immersed grating on a Fery prism reduces the grating size by as much as the refractive index. The convex reflective surface simplifies Petzval correction.

Citation Download Citation

Jim P. McGuire Jr. "Compact high-dispersion imaging spectrometers", Proc. SPIE 12798, International Optical Design Conference 2023, 127981A (14 September 2023); https://doi.org/10.1117/12.2692115

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