Design and verification of a flat-field aberration-corrected concave blaze grating for hyperspectral imaging

Cheng-Hao Ko; Sheng-Yu Tsai; Yueh-Hsun Wu; Chi-Tsung Hong; Jih-Run Tsai; Bang-Ji Wang; Chiu-Der Hsiao

doi:10.1117/12.2245302

31 October 2016 Design and verification of a flat-field aberration-corrected concave blaze grating for hyperspectral imaging

Cheng-Hao Ko, Sheng-Yu Tsai, Yueh-Hsun Wu, Chi-Tsung Hong, Jih-Run Tsai, Bang-Ji Wang, Chiu-Der Hsiao

Author Affiliations +

Proceedings Volume 10021, Optical Design and Testing VII; 100210M (2016) https://doi.org/10.1117/12.2245302
Event: SPIE/COS Photonics Asia, 2016, Beijing, China

Abstract

An optimization process to control the aberration of a concave grating is developed. The approach has a dramatic reduction in aberration and great improvement in spectral resolution.

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Cheng-Hao Ko, Sheng-Yu Tsai, Yueh-Hsun Wu, Chi-Tsung Hong, Jih-Run Tsai, Bang-Ji Wang, and Chiu-Der Hsiao "Design and verification of a flat-field aberration-corrected concave blaze grating for hyperspectral imaging", Proc. SPIE 10021, Optical Design and Testing VII, 100210M (31 October 2016); https://doi.org/10.1117/12.2245302

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