二维非线性和无序介质中脉冲传播的有效理论
介观与纳米尺度物理
2015-03-17 v1 量子气体
光学
摘要
我们发展了一个在非线性且无序介质中脉冲传播的有效理论。该理论以非线性扩散方程的形式表述。尽管形式简单，该方程描述了新颖的现象，我们称之为“锁定爆炸”和“扩散”坍缩。该方程可应用于不同的物理系统，例如在无序光子晶体中传播的激光束，或在无序环境中膨胀的玻色-爱因斯坦凝聚体。
引用
@article{arxiv.1010.0726,
title = {An effective theory of pulse propagation in a nonlinear and disordered medium in two dimensions},
author = {G. Schwiete and A. M. Finkelstein},
journal= {arXiv preprint arXiv:1010.0726},
year = {2015}
}
备注
15 pages, 11 figures. Prepared for "Perspectives of Mesoscopic Physics - Dedicated to Prof Yoseph Imry's 70th Birthday". This article is based on arXiv:0905.4722 [PRL 104, 103904 (2010)] and contains additional information and illustrations