Design of imaging spectrograph for improving spectral and spatial resolutions

Kai-Ping Chuang; Hau-Wei Wang; Fu-Shiang Yang

doi:10.1117/12.678886

1 September 2006 Design of imaging spectrograph for improving spectral and spatial resolutions

Kai-Ping Chuang, Hau-Wei Wang, Fu-Shiang Yang

Proceedings Volume 6302, Imaging Spectrometry XI; 630208 (2006) https://doi.org/10.1117/12.678886
Event: SPIE Optics + Photonics, 2006, San Diego, California, United States

Abstract

We propose a novel grating-based all-transmissive imaging spectrograph in which the collimating and focusing optics have the same optical structure with a linear chromatic dispersion and the minimized Seidel aberrations. The imaging spectrograph is designed as a telecentric system on both object and image side. The spectral and spatial resolutions of the imaging spectrograph can be improved. A designed and an achromatic lens type are compared for demonstrating the performance.

Citation Download Citation

Kai-Ping Chuang, Hau-Wei Wang, and Fu-Shiang Yang "Design of imaging spectrograph for improving spectral and spatial resolutions", Proc. SPIE 6302, Imaging Spectrometry XI, 630208 (1 September 2006); https://doi.org/10.1117/12.678886

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