Slow-light switching in nonlinear Bragg-grating couplers

被引：15
|
作者：
Ha, Sangwoo [1 ]
Sukhorukov, Andrey A. [1 ]
Kivshar, Yuri S. [1 ]
机构：
[1] Australian Natl Univ, Res Sch Phys Sci & Engn, Ctr Ultra High Bandwidth Devices Opt Syst, Nonlinear Phys Ctr, Canberra, ACT 0200, Australia
来源：
OPTICS LETTERS | 2007年 / 32卷 / 11期
关键词：
D O I：
10.1364/OL.32.001429
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We study propagation and switching of slow-light pulses in nonlinear couplers with phase-shifted Bragg gratings. We demonstrate that power-controlled nonlinear self-action of light can be used to compensate for dispersion-induced broadening of pulses through the formation of gap solitons, to control pulse switching in the coupler, and to tune the propagation velocity. (c) 2007 Optical Society of America.
引用
收藏
页码：1429 / 1431
页数：3
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