Characteristic of Hermite-cosine-Gaussian beam propagation through an apertured ABCD optical system

Qiang Xu; Xiaodong Zeng; Yuying An; Changqing Cao D.D.S.; Zhejun Feng; Qiang Wang; Jingping Lin; Quanhua Gao

doi:10.1117/12.574051

26 January 2005 Characteristic of Hermite-cosine-Gaussian beam propagation through an apertured ABCD optical system

Qiang Xu, Xiaodong Zeng, Yuying An, Changqing Cao D.D.S., Zhejun Feng, Qiang Wang, Jingping Lin, Quanhua Gao

Proceedings Volume 5627, High-Power Lasers and Applications III; (2005) https://doi.org/10.1117/12.574051
Event: Photonics Asia, 2004, Beijing, China

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.

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Qiang Xu, Xiaodong Zeng, Yuying An, Changqing Cao D.D.S., Zhejun Feng, Qiang Wang, Jingping Lin, and Quanhua Gao "Characteristic of Hermite-cosine-Gaussian beam propagation through an apertured ABCD optical system", Proc. SPIE 5627, High-Power Lasers and Applications III, (26 January 2005); https://doi.org/10.1117/12.574051

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