Resonant patterns in a two-component optical system with 2-D feedback

被引:7
作者
Rubinstein, BY [1 ]
Pismen, LM
机构
[1] Technion Israel Inst Technol, Dept Chem Engn, IL-32000 Haifa, Israel
[2] Technion Israel Inst Technol, Minerva Ctr Res Nonlinear Phenomena, IL-32000 Haifa, Israel
关键词
transverse patterns; resonant interaction; Kerr media; amplitude equation;
D O I
10.1016/S0030-4018(97)00471-9
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
New types of patterns in the transverse profile of an optical beam circulating in a optical system with two nonlinear Kerr slices are reported. Quasicrystalline patterns that may exhibit oscillations on a slow time scale appear as a result of resonant interaction between Turing (stationary) and wave modes. Amplitude equation describing the dynamics of the amplitudes of the excited modes are derived and analyzed. (C) 1998 Elsevier Science B.V.
引用
收藏
页码:159 / 165
页数:7
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