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Proceedings Paper

Long-optical-path delivery system for high-power laser beam
Author(s): Jianhui Gu; Zhenhua Guo; Desheng Xu; Zaiguang Li
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Paper Abstract

A delivery system for high-power laser beam (HPLB), with the total optical path 51 meters long, was reported in this paper. The HPLB was delivered through different ambience-copper protecting pipes, indoor and outdoor atmosphere while being propagated by the system. The transmissive efficiency of the system was measured while the laser beam power varying from 0.85 to 2.00 kilowatts. The far-field intensity distribution of the HPLB at 55 meters from the laser device after delivered by the system was studied theoretically and experimentally.

Paper Details

Date Published: 7 September 1994
PDF: 6 pages
Proc. SPIE 2207, Laser Materials Processing: Industrial and Microelectronics Applications, (7 September 1994); doi: 10.1117/12.184727
Show Author Affiliations
Jianhui Gu, Huazhong Univ. of Science and Technology (China)
Zhenhua Guo, Huazhong Univ. of Science and Technology (China)
Desheng Xu, Huazhong Univ. of Science and Technology (China)
Zaiguang Li, Huazhong Univ. of Science and Technology (China)


Published in SPIE Proceedings Vol. 2207:
Laser Materials Processing: Industrial and Microelectronics Applications
Eckhard Beyer; Maichi Cantello; Aldo V. La Rocca; Lucien Diego Laude; Flemming O. Olsen; Gerd Sepold, Editor(s)

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