Critical power for self-focusing in bulk media and in hollow waveguides

被引:314
作者
Fibich, G [1 ]
Gaeta, AL
机构
[1] Tel Aviv Univ, Sch Mat Sci, IL-69978 Tel Aviv, Israel
[2] Cornell Univ, Sch Appl & Engn Phys, Ithaca, NY 14853 USA
关键词
D O I
10.1364/OL.25.000335
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We determine the threshold power for self-focusing collapse both in a bulk medium and in a hollow-core waveguide for Various spatial profiles. We find that the threshold power for collapse in the waveguide is always equal to the lower-bound prediction for a bulk medium. (C) 2000 Optical Society of America. OCIS codes: 190.4420, 260.5950, 190.4370.
引用
收藏
页码:335 / 337
页数:3
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