Compression and stretching of ring vortex in a bulk nonlinear medium  

作　　者：来娴静 蔡晓鸥 邵雅斌 王悦悦 Xian-Jing Lai;Xiao-Ou Cai;Ya-Bin Shao;Yue-Yue Wang(Department of Basic Science,Zhejiang Shuren University,Hangzhou 310015,China;School of Sciences,Zhejiang A&F University,Hangzhou 311300,China)

机构地区：[1]Department of Basic Science,Zhejiang Shuren University,Hangzhou 310015,China [2]School of Sciences,Zhejiang A&F University,Hangzhou 311300,China

出　　处：《Chinese Physics B》2024年第2期264-270,共7页中国物理B（英文版）

基　　金：supported by the National Natural Science Foundation of China(Grant Nos.11705164 and 11874324).

摘　　要：We explore the nonlinear gain coupled Schrödinger system through the utilization of the variables separation method and ansatz technique.By employing these approaches,we generate hierarchies of explicit dissipative vector vortices(DVVs)that possess diverse vorticity values.Numerous fundamental characteristics of the DVVs are examined,encompassing amplitude profiles,energy fluxes,parameter effects,as well as linear and dynamic stability.

关 键 词：vector optical vortices DISSIPATIVE nonlinear gain 

分 类 号：O437[机械工程—光学工程]