有序和无序非局部介质中的冲击波远场。

Shock wave far-field in ordered and disordered nonlocal media.

作者信息

Gentilini S, Ghofraniha N, DelRe E, Conti C

机构信息

ISC-CNR, Dipartimento di Fisica-Università di Roma La Sapienza, Roma, Italy.

出版信息

Opt Express. 2012 Nov 19;20(24):27369-75. doi: 10.1364/OE.20.027369.

DOI:10.1364/OE.20.027369

PMID:23187592

Abstract

We investigate the far field of a spatial dispersive shock wave generated from a Gaussian beam propagating in nonlinear nonlocal colloidal disordered media. The interplay between nonlinearity and structural randomness is quantified in terms of the threshold power for the occurrence of the shock wave.

摘要

我们研究了高斯光束在非线性非局域胶体无序介质中传播时产生的空间色散冲击波的远场。非线性与结构随机性之间的相互作用通过冲击波出现的阈值功率来量化。