期刊
OPTICS LETTERS
卷 35, 期 22, 页码 3790-3792出版社
OPTICAL SOC AMER
DOI: 10.1364/OL.35.003790
关键词
-
类别
资金
- Australian Research Council
- Israel Science Foundation (ISF) [774/09]
We report simultaneous generation of multiple conical second-harmonic waves in a two-dimensional nonlinear photonic structure when illuminated by two overlapping noncollinear fundamental beams. We show that this phenomenon is caused by the nonlinear Cerenkov radiation emitted due to the interaction of photons from each constituent fundamental beam as well as the virtual one propagating along the bisector of the two beams. In addition, by studying the asymmetric geometry of the interaction, we uniquely verify the effects of reciprocal vectors on the Cerenkov-type second-harmonic generation in nonlinear photonic structures. (C) 2010 Optical Society of America
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据