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Proceedings Paper

Test of beam cleanup for the annular beam using the 61-element AO system
Author(s): Bing Xu; Hao Xian; Qiang Zhang; Chunhong Wang; Xinyang Li; Tao Jin; Wenhan Jiang
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Paper Abstract

Adaptive optics has been successfully used in astronomy to obtain near diffraction limited images. It also can be used to improve the laser beam quality. In this paper, a test that a He-Ne laser was used to simulate an annular beam and was cleaned up by the 61 elements adaptive optical system is reported. The results show that the beam quality is improved.

Paper Details

Date Published: 27 September 1999
PDF: 4 pages
Proc. SPIE 3762, Adaptive Optics Systems and Technology, (27 September 1999); doi: 10.1117/12.363585
Show Author Affiliations
Bing Xu, Institute of Optics and Electronics (China)
Hao Xian, Institute of Optics and Electronics (China)
Qiang Zhang, Institute of Optics and Electronics (China)
Chunhong Wang, Institute of Optics and Electronics (China)
Xinyang Li, Institute of Optics and Electronics (China)
Tao Jin, Institute of Optics and Electronics (China)
Wenhan Jiang, Institute of Optics and Electronics (China)


Published in SPIE Proceedings Vol. 3762:
Adaptive Optics Systems and Technology
Robert K. Tyson; Robert Q. Fugate, Editor(s)

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