物理
对称性破坏
分叉
对称(几何)
自发对称破缺
非线性系统
非线性光学
辐射传输
量子电动力学
量子力学
光学
经典力学
凝聚态物理
几何学
数学
作者
D. A. Dolinina,A. V. Yulin
出处
期刊:Optics Letters
[The Optical Society]
日期:2020-06-30
卷期号:45 (13): 3781-3781
被引量:8
摘要
The dynamics of one-dimensional periodically modulated optical cavities are studied in the framework of coupled counterpropagating wave approximation. It is shown that in these systems, a spontaneous symmetry breaking bifurcation can occur, resulting in the formation of the dynamically stable asymmetric states with nonzero energy flux. Bright cavity solitons nestling on the spatially uniform backgrounds with broken symmetry are found and investigated in detail. One of the distinguishing features of the solitons on the asymmetric background is that they can exist at the pump powers much less than those needed for the formation of the solitons on the symmetric backgrounds.
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