Stationary solitons of a three-wave model generated by Type II second-harmonic generation in quadratic media

Zhi You Chen, Yong Li Tang

Research output: Contribution to journalArticle


In this paper, we prove the uniqueness of stationary standing wave solutions of an optical model generated by Type II Second Harmonic Generation (SHG) with behaviors tending to zero at infinity under certain conditions on parameters. In addition, we provide the same issues for the Dirichlet boundary value problems on the ball centered at the origin. A classification of solutions for radial case is also established.

Original languageEnglish
Pages (from-to)3367-3389
Number of pages23
JournalJournal of Differential Equations
Issue number6
Publication statusPublished - 2019 Mar 5


All Science Journal Classification (ASJC) codes

  • Analysis
  • Applied Mathematics

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