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Proceedings Paper

Linear-core-array optical fiber based laser beam shape convertor
Author(s): Libo Yuan; Xiaoliang Zhu; Ai Zhou; Qiang Dai; Fengjun Tian
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Paper Abstract

Based on the specialty designed linear-core-array fiber, a laser beam shape convertor has been proposed and demonstrated. The experimental and theoretical results shown that a multi beam with the peak power distributed in a linear array have been obtained at the end of the linear-core-array fiber and the output beam shape depend on the coupling condition and the supermodes propagation distance along the linear-core-array fiber. This device transfers the laser shape from a Gaussian beam to a controlled linear array beam. It could be used in industry for manufacturing or medicine applications.

Paper Details

Date Published: 17 May 2011
PDF: 4 pages
Proc. SPIE 7753, 21st International Conference on Optical Fiber Sensors, 775353 (17 May 2011); doi: 10.1117/12.884726
Show Author Affiliations
Libo Yuan, Harbin Engineering Univ. (China)
Xiaoliang Zhu, Harbin Engineering Univ. (China)
Ai Zhou, Harbin Engineering Univ. (China)
Qiang Dai, Harbin Engineering Univ. (China)
Fengjun Tian, Harbin Engineering Univ. (China)


Published in SPIE Proceedings Vol. 7753:
21st International Conference on Optical Fiber Sensors
Jacques Albert; Wojtek J. Bock, Editor(s)

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