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Proceedings Paper

High accuracy calibration of the fiber spectroradiometer
Author(s): Zhifeng Wu; Caihong Dai; Yanfei Wang; Binhua Chen
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Paper Abstract

Comparing to the big-size scanning spectroradiometer, the compact and convenient fiber spectroradiometer is widely used in various kinds of fields, such as the remote sensing, aerospace monitoring, and solar irradiance measurement. High accuracy calibration should be made before the use, which involves the wavelength accuracy, the background environment noise, the nonlinear effect, the bandwidth, the stray light and et al. The wavelength lamp and tungsten lamp are frequently used to calibration the fiber spectroradiometer. The wavelength difference can be easily reduced through the software or calculation. However, the nonlinear effect and the bandwidth always can affect the measurement accuracy significantly.

Paper Details

Date Published: 18 November 2014
PDF: 6 pages
Proc. SPIE 9298, International Symposium on Optoelectronic Technology and Application 2014: Imaging Spectroscopy; and Telescopes and Large Optics, 92980Y (18 November 2014); doi: 10.1117/12.2073267
Show Author Affiliations
Zhifeng Wu, National Institute of Metrology (China)
Caihong Dai, National Institute of Metrology (China)
Yanfei Wang, National Institute of Metrology (China)
Binhua Chen, National Institute of Metrology (China)


Published in SPIE Proceedings Vol. 9298:
International Symposium on Optoelectronic Technology and Application 2014: Imaging Spectroscopy; and Telescopes and Large Optics
Jannick P. Rolland; Changxiang Yan; Dae Wook Kim; Wenli Ma; Ligong Zheng, Editor(s)

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