Effect Evaluation of Optical Magnification Errors for Coded Aperture Spectrometer
MA Yuan1,2, Lü Qun-bo1*, LIU Yang-yang1, QIAN Lu-lu1, PEI Lin-lin1
1. Academy of Opto-Electronics, Chinese Academy of Sciences, Key Laboratory of Computational Optics Imaging Technology, Beijing 100094, China 2. University of Chinese Academy of Sciences, Beijing 100049, China
Abstract：In the present paper, we simulated the system optical magnification error’s influence on the quality of reconstructed image, analyzed the variant of the coded aperture with different optical magnification, then proposed an accurate curve of image quality and optical magnification in 128×128 code template, which provide important references for the design and development of push-broom coded aperture spectrometer.
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