Waist width of Hermite-cosh-Gaussian beams
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1.
Department of Applied Physics, Southwest Jiaotong University, Chengdu, 610031;
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2.
Institute of Laser Physics & Chemistry, Sichuan University, Chengdu, 610064
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Received Date:
2001-05-08
Accepted Date:
2001-06-05
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Abstract
Based on the second-order moment method,the closed form expression of the waist width of Hermite-cosh-Gaussian beams is derived.For example,the closed form expressions of the waist width for Hermite-cosine-Gaussian,cosh-Gaussian,cosine-Gaussian and Hermite-Gaussian beams are also provided.Numerical calculations are performed and theresults are analyzed.
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