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Proceedings Paper

Spectral calibration of the coded aperture spectra imaging system
Author(s): Jianwei Wang; Huang Min; Lin lin Pei; Qunbo Lv; Yangyang Liu
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Paper Abstract

Coded aperture spectroscopy allows for sources of large field to be efficiently coupled into dispersive spectrometers by replacing the traditional input slit with a patterned mask. Spectral calibration is requisite for spectroscopy to obtain the spectrum information exactly. In this paper, we described the spectral calibration’s principle and methods of coded aperture spectral imaging, and then gave the results of the experiment using a monochromatic extended source, at last we tested the accuracy of spectral calibration. The results indicate that this method can calibrate the coded aperture imaging spectrometer with high accuracy.

Paper Details

Date Published: 9 January 2015
PDF: 6 pages
Proc. SPIE 9444, International Seminar on Photonics, Optics, and Its Applications (ISPhOA 2014), 94440N (9 January 2015); doi: 10.1117/12.2074706
Show Author Affiliations
Jianwei Wang, Academy of Opto-Electronics (China)
Huang Min, Academy of Opto-Electronics (China)
Lin lin Pei, Academy of Opto-Electronics (China)
Qunbo Lv, Academy of Opto-Electronics (China)
Yangyang Liu, Academy of Opto-Electronics (China)

Published in SPIE Proceedings Vol. 9444:
International Seminar on Photonics, Optics, and Its Applications (ISPhOA 2014)
Aulia Nasution, Editor(s)

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