自聚焦激光脉冲在大气中的传播:实验与数值模拟

Conference on Lasers and Electro-Optics, 2003. CLEO '03. Pub Date : 2003-06-01 DOI:10.1364/JOSAB.21.002008

Todd A. Pitts, Ting S. Luk, J. Gruetzner, T. R. Nelson, Armon McPherson, S. M. Cameron, Aaron C. Bernstein

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引用次数: 23

摘要

用慢波近似法对大气中自聚焦激光脉冲进行了数值模拟，并与实验结果进行了比较。该模型包括群速度和三阶色散以及瞬时克尔非线性和延迟拉曼非线性。推断出n/下标2/的大小。

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Propagation of self-focusing laser pulses in atmosphere: experiment versus numerical simulation

Numerical simulations of self-focusing laser pulses in atmosphere obtained via the slowly evolving wave approximation are compared with experimental results. The model includes group velocity and third order dispersion as well as instantaneous Kerr and delayed Raman nonlinearities. The magnitude of n/sub 2/ is inferred.

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来源期刊

Conference on Lasers and Electro-Optics, 2003. CLEO '03.

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