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Proceedings Paper

Analytic error model of beam profile evaluation for detector array method
Author(s): Xianchen Xie; Pengling Yang; Haichuan Zhao; Zhenbao Wang; Lei Zhang
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Paper Abstract

In this paper, an analytic model of beam profile error evaluation for detector array method is advanced. The model based on Gaussian beam distribution considering spatial sampling frequency, the non-uniformity of detectors and the high frequency components of integral laser spot. Finally, the analytic error model of laser beam profile evaluation was obtained by derivation and calculation. The model is adapted to calculate the integral energy, the beam centroid, and beam size of Gaussian approximation beam and can be extended to monotonous distribution beam.

Paper Details

Date Published: 29 March 2019
PDF: 8 pages
Proc. SPIE 11046, Fifth International Symposium on Laser Interaction with Matter, 110462S (29 March 2019); doi: 10.1117/12.2524292
Show Author Affiliations
Xianchen Xie, Northwest Institute of Nuclear Technology (China)
Pengling Yang, Northwest Institute of Nuclear Technology (China)
Haichuan Zhao, Northwest Institute of Nuclear Technology (China)
Zhenbao Wang, Northwest Institute of Nuclear Technology (China)
Lei Zhang, Northwest Institute of Nuclear Technology (China)


Published in SPIE Proceedings Vol. 11046:
Fifth International Symposium on Laser Interaction with Matter
YiJun Zhao, Editor(s)

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