Asymmetry in Negative Refraction of Nonlinear Waves

• 作 者: HUANG Xiao-Qing CUI Xiao-Hua C
• 机 构: DepartmentofPhysics,InstituteofAppliedMathematics,ZhejiangInstituteofModernPhysicsandDepartmentofPhy
• 出 处: 理论物理通讯：英文版
• 发表日期: 2009年7期
• 关键词: 非线性波 负折射率 不对称 非线性振动系统 传播媒介 非线性折射 波传播 星期 nonlinear waves negative refraction as
• 基金项目: Supported by the National Natural Science Foundation of China under Grant No. 10675020 and the National 973 Nonlinear Science Project

<正> Recently,inwardly propagating waves (called antiwaves,AWs) in nonlinear oscillatory systems have attractedmuch attention.An interesting negative refraction phenomenon has been observed in a bidomain system whereone medium supports forwardly prop