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Study on the measurement system of laser beam quality for long distance propagation
Author(s): Jie Fu; Baolin Du; Dezhao Zhou; Li Li; Leili Hu
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Paper Abstract

In this paper, a testing system is introduced to monitor the beam quality of a laser beam propagating over a long distance. The system consists of a large aperture optical system, a high sensitivity receiving system, a fast signal processing circuit and so on. The laser beam quality propagating 10km can be tested, and the two-dimensional energy distribution, pre-mirror energy density, centroid coordinate and other parameters can be obtained.

Paper Details

Date Published: 12 March 2019
PDF: 5 pages
Proc. SPIE 11023, Fifth Symposium on Novel Optoelectronic Detection Technology and Application, 110230H (12 March 2019); doi: 10.1117/12.2520117
Show Author Affiliations
Jie Fu, Luoyang Electro-optical Equipment Research Institute (China)
Science and Technology on Electro-optic Control Lab. (China)
Baolin Du, Luoyang Electro-optical Equipment Research Institute (China)
Dezhao Zhou, Luoyang Electro-optical Equipment Research Institute (China)
Li Li, Luoyang Electro-optical Equipment Research Institute (China)
Leili Hu, Luoyang Electro-optical Equipment Research Institute (China)


Published in SPIE Proceedings Vol. 11023:
Fifth Symposium on Novel Optoelectronic Detection Technology and Application
Qifeng Yu; Wei Huang; You He, Editor(s)

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