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Proceedings Paper

Propagation of elliptical Hermite-Gaussian beams through a gradient index lens
Author(s): Qiang Xu; Xiaodong Zeng; Yuying An; Changqing Ch. Cao; Zhejun Feng; Qiang Wang; Jingping Lin; Quanhua Gao
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Paper Abstract

Based on the analysis of the beam output characteristics of laser diodes, using the generalized Collins integral, the propagation characteristics of Hermite-Gaussian beams passing through a gradient index lens is studied. The analytical expressions of intensity distribution is derived and numerical examples is illustrated. it furnished in analyzing physically the propagation properties of the beams of laser diodes.

Paper Details

Date Published: 20 January 2005
PDF: 4 pages
Proc. SPIE 5628, Semiconductor Lasers and Applications II, (20 January 2005); doi: 10.1117/12.574012
Show Author Affiliations
Qiang Xu, Xidian Univ. (China)
Xiaodong Zeng, Xidian Univ. (China)
Yuying An, Xidian Univ. (China)
Changqing Ch. Cao, Xidian Univ. (China)
Zhejun Feng, Xidian Univ. (China)
Qiang Wang, Xidian Univ. (China)
Jingping Lin, Xidian Univ. (China)
Quanhua Gao, Xidian Univ. (China)

Published in SPIE Proceedings Vol. 5628:
Semiconductor Lasers and Applications II
Jian-quan Yao; Yung Jui Chen; Seok Lee, Editor(s)

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