Light propagation along a helical waveguide: variational approach

Aleksandra I. Strinic; Najdan B. Aleksic; Milivoj R. Belic; Milan S. Petrovic

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Light propagation along a helical waveguide: variational approach

机译：沿着螺旋波导的光传播：变分方法

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摘要

We investigate numerically and analytically light propagation in a single spiral waveguide formed in a nonlinear dielectric medium, in the regime of low spatial frequency of the waveguide rotation. We present a general variational approach for computing soliton parameters analytically, which includes various types of nonlinearity. In the particular case of media with cubic-quintic nonlinearity, analytical expressions found are in very good agreement with the numerical findings.

机译：在波导旋转的低空间频率的状态下，我们研究了在非线性介电介质中形成的单个螺旋波导中的数值和分析光传播。我们介绍了一种用于分析计算孤子参数的一般变分方法，其包括各种类型的非线性。在特定的具有立方义非线性的媒体的特定情况下，发现的分析表达与数值调查结果非常好。

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《Optical and quantum electronics》 |2020年第6期|310.1-310.10|共10页
作者
Aleksandra I. Strinic; Najdan B. Aleksic; Milivoj R. Belic; Milan S. Petrovic;
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作者单位

Institute of Physics University of Belgrade P.O. Box 68 11080 Belgrade Serbia Texas A&M University at Qatar P.O. Box 23874 Doha Qatar;

Institute of Physics University of Belgrade P.O. Box 68 11080 Belgrade Serbia Moscow State Technological University 'STANKIN' Moscow Russia Texas A&M University at Qatar P.O. Box 23874 Doha Qatar;

Texas A&M University at Qatar P.O. Box 23874 Doha Qatar;

Institute of Physics P.O. Box 57 11001 Belgrade Serbia;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类
关键词
Light propagation; Spiral waveguide; Variational approach;

机译：光传播;螺旋波导;变分方法;

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专利

1. Influence of the helical shape of a fibre waveguide on the propagation of light [J] . I V Kataevskaya, N D Kundikova Quantum electronics . 1995,第9期

机译：光纤波导螺旋形状对光传播的影响
2. Femtosecond pulse propagation in silicon waveguides: Variational approach and its advantages [J] . Samudra Roy, Shyamal K. Bhadra, Govind P. Agrawal Optics Communications: A Journal Devoted to the Rapid Publication of Short Contributions in the Field of Optics and Interaction of Light with Matter . 2008,第23期

机译：飞秒脉冲在硅波导中的传播：变分方法及其优点
3. Light propagation in optical waveguides: a dynamic programming approach [J] . Maria Luisa Calvo, Vasudevan Lakshminarayanan Journal of the Optical Society of America, A. Optics, image science, and vision . 1997,第4a6期

机译：光在光波导中的传播：动态编程方法
4. Auto-waveguide regime of propagation of laser radiation with a helical structure of the phase and the problem of its propagation in media with different mechanisms of nonlinearity [C] . Vladimir I. Kruglov, Institute of Physics, Minsk, Intense Laser Beams and Applications . 1993

机译：具有相位螺旋结构的激光辐射的自动波导传播机制及其在具有不同非线性机制的介质中的传播问题
5. Propagation of light in quadratic index profile waveguides. [D] . Rebolledo, Neil Aporongao. 2015

机译：光在二次折射率分布波导中的传播。
6. Propagation in waveguides with varying cross section and curvature: a new light on the role of supplementary modes in multi-modal methods [O] . Agnès Maurel, Jean-François Mercier, Simon Félix -1

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7. Analyzing Wave Propagation in Helical Waveguides Using Laplace, Fourier, and Their Inverse Transforms, and Applications [O] . Z. Menachem, S. Tapuchi 2013

机译：使用LAPLACE，傅立叶及其逆变换和应用的螺旋波导中的波传播
8. Waveguide Effects of Large-Scale Structural Variation, Anelastic Attenuation, andRandom Heterogeneity on SV Lg Propagation. A Finite-Difference Modeling Study [R] . Jih, R. S. 1995

机译：大尺度结构变化，非弹性衰减和随机非均匀性对sV Lg传播的波导效应。有限差分模型研究

Light propagation along a helical waveguide: variational approach

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