光谱组合激光束在非线性克尔介质中的解析传播公式。

IF 1.4 3区物理与天体物理 Q3 OPTICS Journal of The Optical Society of America A-optics Image Science and Vision Pub Date : 2023-09-01 DOI:10.1364/JOSAA.496536

Li He, Xiaoling Ji, Xiaoqing Li

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引用次数: 0

摘要

导出了光谱组合激光束在非线性克尔介质中的解析传播公式，并得到了光谱组合激光束在非线性克尔介质中传播的光折射率与衍射效应之比的解析表达式。证实了SCLBs在非线性Kerr介质中解析传播公式的有效性，并讨论了解析传播公式的误差。结果表明，采用解析传播公式可大大缩短计算时间。因此，提出了一种研究SCLBs在非线性Kerr介质中的传播的有效方法。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Analytical propagation formulae of spectrally combined laser beams in nonlinear Kerr media.

The analytical propagation formulae of spectrally combined laser beams (SCLBs) in nonlinear Kerr media are derived, and the analytical expression of the ratio of the effect of the photorefractivity to the diffraction of SCLBs propagating in nonlinear Kerr media is also obtained. The validity of the analytical propagation formulae of SCLBs in nonlinear Kerr media is confirmed, and the error of the analytical propagation formulae is also discussed. It is shown the calculation time is reduced greatly by using the analytical propagation formulae. Therefore, a useful method is presented to study the propagation of SCLBs in nonlinear Kerr media.

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来源期刊

Journal of The Optical Society of America A-optics Image Science and Vision 物理-光学

CiteScore

3.40

自引率

10.50%

发文量

417

审稿时长

3 months

期刊介绍： The Journal of the Optical Society of America A (JOSA A) is devoted to developments in any field of classical optics, image science, and vision. JOSA A includes original peer-reviewed papers on such topics as: * Atmospheric optics * Clinical vision * Coherence and Statistical Optics * Color * Diffraction and gratings * Image processing * Machine vision * Physiological optics * Polarization * Scattering * Signal processing * Thin films * Visual optics Also: j opt soc am a.