调制波导阵列中的离散间隙孤子

Discrete gap solitons in modulated waveguide arrays.

作者信息

Sukhorukov Andrey A, Kivshar Yuris

出版信息

Opt Lett. 2002 Dec 2;27(23):2112-4. doi: 10.1364/ol.27.002112.

DOI:10.1364/ol.27.002112

Abstract

We suggest a novel concept of diffraction management in waveguide arrays and predict the existence of discrete gap solitons that possess the properties of both conventional discrete and Bragg grating solitons. We demonstrate that one can control both the soliton velocity and the propagation direction by varying the input light intensity.

摘要

我们提出了一种波导阵列中衍射管理的新概念，并预测了兼具传统离散孤子和布拉格光栅孤子特性的离散间隙孤子的存在。我们证明，通过改变输入光强度，可以控制孤子速度和传播方向。