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Proceedings Paper

Research on method of obtaining multi wavelength correction coefficient of laser power meter
Author(s): Ya-qing Jia; Xiang-lin Sun; Jian-liang Zhang; Lei Cui
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Paper Abstract

Due to the detector's response to different wavelength laser is different, the correction coefficients are also not the same, and however, it is not realistic to calibrate all the wavelengths to obtain the corresponding correction coefficient. It is studied on a new method for obtaining these data under different light sources, based on one wave length correction coefficient and the spectral response curve of the detector. It is solved the calibration problem of multi wavelength laser power meter. The experiments are made and the results show that the correction coefficient obtained by this method agrees well with the one obtained by the traditional method.

Paper Details

Date Published: 24 October 2017
PDF: 6 pages
Proc. SPIE 10457, AOPC 2017: Laser Components, Systems, and Applications, 1045731 (24 October 2017); doi: 10.1117/12.2285145
Show Author Affiliations
Ya-qing Jia, Beijing Institute of Metrology (China)
Xiang-lin Sun, Beijing Institute of Metrology (China)
Jian-liang Zhang, Beijing Institute of Metrology (China)
Lei Cui, Beijing Institute of Metrology (China)


Published in SPIE Proceedings Vol. 10457:
AOPC 2017: Laser Components, Systems, and Applications
Shibin Jiang; Lijun Wang; Lan Jiang; Long Zhang, Editor(s)

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