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非局域多色矢量孤子

, PP. 168-171

Keywords: 非线性光学,多色矢量孤子,非局域介质,光束传播

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Abstract:

数值研究了弱非局域kerr介质中的多色矢量孤子,表明该介质能以更小入射功率支持该矢量孤子且能使其稳定传播。形成孤子时的宽度谱都随着波长增大而增大,与光束的入射功率谱无关;而等光强入射时形成的光强谱却随着波长增大而减小。通过比较发现弱非局域情况下的光强谱和宽度谱变化规律比强非局域情况更明显。

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