Y junctions arising from dark-soliton propagation in photovoltaic media

被引:67
作者
Taya, M
Bashaw, MC
Fejer, MM
Segev, M
Valley, GC
机构
[1] STANFORD UNIV,DEPT ELECT ENGN,STANFORD,CA 94305
[2] SILICON VALLEY PHOTON,MENLO PK,CA 94025
[3] PRINCETON UNIV,CTR PHOTON & OPTOELECTR MAT,DEPT ELECT ENGN,PRINCETON,NJ 08544
[4] HUGHES RES LABS,MALIBU,CA 90265
关键词
D O I
10.1364/OL.21.000943
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We report the observation of planar Y-junction waveguide splitters that are due to the bulk photovoltaic effect. The junctions are generated by multiple dark-soliton propagation in LiNbO3 by use of low power levels (20 mW) and average intensities of 10 W/cm(2) at 488 nm. input beams of less photorefractive sensitivity. structures in bulk and thin-film media. The junctions persist in the dark and can be used to divide We describe some possibilities for generating other waveguide structures in bulk and thin-film media. (C) 1996 Optical Society of America.
引用
收藏
页码:943 / 945
页数:3
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