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厄米-高斯型短脉冲在光纤中传输特性的变分研究 被引量:1

A variational study on the propagation properties of Hermite-Gaussian pulse in optical fibers
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摘要 本文首先提出了含有位置和频率参量的啁啾厄米 -高斯函数 ,然后从非线性薛定谔方程出发 ,用变分法研究了厄米 -高斯型短脉冲在光纤中的传输特性 ,导出了脉冲各参量在光纤中演化的一级近似耦合微分方程组。 A chirped Hermite-Gaussian function with position and frequency is proposed.The propagation properties of Hermite-Gaussian pulse is investigated in optical fibers with variational method,and the first-order approximate coupled differential equations for the parameters of Hermite-Gaussian pulse is derived by these equations.
出处 《激光杂志》 CAS CSCD 北大核心 2005年第1期44-47,共4页 Laser Journal
基金 江西省教育厅科学技术研究项目
关键词 纤维与导波光学 厄米-高斯型短脉冲 变分法 fiber and waveguide optics Hermite-Gaussian pulse variational method
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参考文献8

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