OBSERVATION OF SPATIAL CROSS-PHASE MODULATION EFFECTS IN A SELF-DEFOCUSING NONLINEAR MEDIUM

被引:57
作者
HICKMANN, JM
GOMES, ASL
DEARAUJO, CB
机构
[1] Departamento de Física, Universidade Federal de Pernambuco, 50739 Recife, Pernambuco
关键词
D O I
10.1103/PhysRevLett.68.3547
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We report on experimental observations of spatial modifications, induced by the Kerr effect, in the profile of a weak probe beam due to a cross-phase modulation from a strong pump beam. The measurements were performed in a self-defocusing nonlinear medium (semiconductor doped glass) where the observation of induced focusing and spatial modulation instability were made possible. The experimental results are in good agreement with numerical simulations.
引用
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页码:3547 / 3550
页数:4
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