OBSERVATION OF 2-DIMENSIONAL SPATIAL SOLITARY WAVES IN A QUADRATIC MEDIUM

被引:498
|
作者
TORRUELLAS, WE
WANG, Z
HAGAN, DJ
VANSTRYLAND, EW
STEGEMAN, GI
TORNER, L
MENYUK, CR
机构
[1] UNIV POLITECN CATALUNYA,DEPT SIGNAL THEORY & COMMUN,E-08080 BARCELONA,SPAIN
[2] UNIV CENT FLORIDA,CTR RES ELECTROOPT & LASERS,ORLANDO,FL 32826
[3] UNIV MARYLAND,DEPT ELECT ENGN,CATONSVILLE,MD 21228
关键词
D O I
10.1103/PhysRevLett.74.5036
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We report the first experimental demonstration of two-dimensional spatial solitary waves in second-order nonlinear optical material. When an intense optical beam is focused into a phase-matchable second-order nonlinear material, the fundamental and generated second-harmonic fields are mutually trapped as a result of the strong nonlinear coupling which counteracts both diffraction and beam walkoff. © 1995 The American Physical Society.
引用
收藏
页码:5036 / 5039
页数:4
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