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Proceedings Paper

Measuring the angular drift of laser beam with a knife-edge method
Author(s): Shan-Zhong Zhang
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Paper Abstract

Good directivity produces laser a promising applying prospects. For the characteristic of laser itself and the environmental effects, there are drifts in laser beam with random quantity and direction. In the cases of some very high accuracy, especially in laser directivity and laser alignment, the error caused by drift is unneglected. So it is necessary to measure the drift of laser beam with high accuracy.

Paper Details

Date Published: 1 July 1990
PDF: 2 pages
Proc. SPIE 1230, International Conference on Optoelectronic Science and Engineering '90, 12302R (1 July 1990); doi: 10.1117/12.2294736
Show Author Affiliations
Shan-Zhong Zhang, Harbin Institute of Technology (China)


Published in SPIE Proceedings Vol. 1230:
International Conference on Optoelectronic Science and Engineering '90
DaHeng Wang, Editor(s)

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