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Proceedings Paper

Characteristic of Hermite-cosine-Gaussian beam propagation through an apertured ABCD optical system
Author(s): Qiang Xu; Xiaodong Zeng; Yuying An; Changqing Cao D.D.S.; Zhejun Feng; Qiang Wang; Jingping Lin; Quanhua Gao
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Paper Abstract

The propagation characteristics of Hermite-cosine-Gaussian beams passing through an ABCD optical system with hard-edge aperture is studied, by means of expansion of the window’s function of the hard-edge aperture into a finite sum of complex Gaussian functions, the approximate analytical propagation equations of laser beams are derived. This method is superd in its reduction of computing time, together with the convenience it furnished in analyzing physically the propagation properties of laser beams.

Paper Details

Date Published: 26 January 2005
PDF: 5 pages
Proc. SPIE 5627, High-Power Lasers and Applications III, (26 January 2005); doi: 10.1117/12.574051
Show Author Affiliations
Qiang Xu, Xidian Univ. (China)
Xiaodong Zeng, Xidian Univ. (China)
Yuying An, Xidian Univ. (China)
Changqing Cao D.D.S., 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. 5627:
High-Power Lasers and Applications III
Dianyuan Fan; Ken-ichi Ueda; Jongmin Lee, Editor(s)

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