单轴介质中非傍轴（1+1）维空间孤子。

Nonparaxial (1 + 1)D spatial solitons in uniaxial media.

机构信息

Nonlinear Optics and OptoElectronics Lab (NooEL), Via della Vasca Navale 84, 00146 Rome, Italy.

出版信息

Opt Lett. 2011 Jan 15;36(2):193-5. doi: 10.1364/OL.36.000193.

DOI:10.1364/OL.36.000193

Abstract

We investigate nonparaxial spatial solitons in uniaxial media with a cubic nonlinearity, accounting for the fully vectorial electromagnetic perturbation and the longitudinal field component in the self-induced index well. We discuss the effective nonlocality arising in purely Kerr media and soliton self-steering owing to nonlinear changes in walk-off.

摘要

我们研究了单轴介质中具有立方非线性的非傍轴空间孤子，考虑了完全矢量电磁微扰和自感应折射率井中的纵向场分量。我们讨论了纯 Kerr 介质中由于走离非线性变化引起的有效非局域性和孤子自导向。