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24 October 2017 System optimization on coded aperture spectrometer
Hua Liu, Quanxin Ding, Helong Wang, Hongliang Chen, Chunjie Guo, Liwei Zhou
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Proceedings Volume 10461, AOPC 2017: Optical Spectroscopy and Imaging; 104611M (2017) https://doi.org/10.1117/12.2285727
Event: Applied Optics and Photonics China (AOPC2017), 2017, Beijing, China
Abstract
For aim to find a simple multiple configuration solution and achieve higher refractive efficiency, and based on to reduce the situation disturbed by FOV change, especially in a two-dimensional spatial expansion. Coded aperture system is designed by these special structure, which includes an objective，a coded component，a prism reflex system components, a compensatory plate and an imaging lens．Correlative algorithms and perfect imaging methods are available to ensure this system can be corrected and optimized adequately. Simulation results show that the system can meet the application requirements in MTF, REA, RMS and other related criteria. Compared with the conventional design, the system has reduced in volume and weight significantly. Therefore, the determining factors are the prototype selection and the system configuration.
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Hua Liu, Quanxin Ding, Helong Wang, Hongliang Chen, Chunjie Guo, and Liwei Zhou "System optimization on coded aperture spectrometer", Proc. SPIE 10461, AOPC 2017: Optical Spectroscopy and Imaging, 104611M (24 October 2017); https://doi.org/10.1117/12.2285727
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KEYWORDS
Coded apertures
Optical design
Photonics
Spectroscopy
Systems engineering
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