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Proceedings Paper

Influence analysis of measuring beam's divergence on optics transmissivity testing
Author(s): Xu Liu; Yong Liu; Hongzhen Jiang; Fanglan Zheng; Huan Ren; Yi Yang; Deqiang Yu; Yurong Ma
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Paper Abstract

As the development of high powered laser system, the measuring accuracy of optic’s transmissivity need to be improved in order to guarantee all the optics’ quality. This paper analyses all the factors which largely influence the testing accuracy of optics transmissivity when using the spectralphotometer. Experiments are carried out to verify all the deduced results. The results show that the accuracy of wavelength, error of incident angle and divergence of measuring beam would influence the testing result of transmissivity, and the divergence of measuring beam would contrubite to the largest error. Therefore, the testing accuracy could be greatly increased by decreasing the divergence angle of measuring beam.

Paper Details

Date Published: 3 December 2014
PDF: 6 pages
Proc. SPIE 9297, International Symposium on Optoelectronic Technology and Application 2014: Laser and Optical Measurement Technology; and Fiber Optic Sensors, 92970X (3 December 2014); doi: 10.1117/12.2071865
Show Author Affiliations
Xu Liu, Research Ctr. of Laser Fusion, CAEP (China)
Yong Liu, Research Ctr. of Laser Fusion, CAEP (China)
Hongzhen Jiang, Research Ctr. of Laser Fusion, CAEP (China)
Fanglan Zheng, Research Ctr. of Laser Fusion, CAEP (China)
Huan Ren, Research Ctr. of Laser Fusion, CAEP (China)
Yi Yang, Research Ctr. of Laser Fusion, CAEP (China)
Deqiang Yu, Research Ctr. of Laser Fusion, CAEP (China)
Yurong Ma, Research Ctr. of Laser Fusion, CAEP (China)


Published in SPIE Proceedings Vol. 9297:
International Symposium on Optoelectronic Technology and Application 2014: Laser and Optical Measurement Technology; and Fiber Optic Sensors
Jurgen Czarske; Shulian Zhang; David Sampson; Wei Wang; Yanbiao Liao, Editor(s)

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