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Proceedings Paper

Fiber coupling design of high power cm-bar laser diodes based on Zemax
Author(s): Kai-ming Wang; Yi Qu; Hong-bo Zhu; Hui Li; Jian-jia Zhang
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Paper Abstract

In order to further increase the fiber-coupled module output power, eight cm-bar 808 nm laser diodes, 50 w output each, fiber coupling module has been designed by using ZEMAX optical design software through space and polarization beam combination method. The core diameter of output fiber is 400 μm with a numerical aperture of 0.22. Finally the fiber output power is 350.2 W, with a coupling efficiency of 87.6%.

Paper Details

Date Published: 15 October 2015
PDF: 5 pages
Proc. SPIE 9671, AOPC 2015: Advances in Laser Technology and Applications, 96712A (15 October 2015); doi: 10.1117/12.2205118
Show Author Affiliations
Kai-ming Wang, Changchun Univ. of Science and Technology (China)
Yi Qu, Changchun Univ. of Science and Technology (China)
Hong-bo Zhu, Changchun Institute of Optics, Fine Mechanics and Physics (China)
Hui Li, Changchun Univ. of Science and Technology (China)
Jian-jia Zhang, Changchun Univ. of Science and Technology (China)


Published in SPIE Proceedings Vol. 9671:
AOPC 2015: Advances in Laser Technology and Applications
Shibin Jiang; Lijun Wang; Chun Tang; Yong Cheng, Editor(s)

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