POWER-DEPENDENT OUTPUT PROPERTIES OF A NONLINEAR GRATING COUPLER

被引:1
|
作者
MATSUMOTO, M
OHTSUKA, M
机构
[1] Department of Communication Engineering, Osaka University, Suita, Osaka 565, 2-1, Yamada-Oka
关键词
D O I
10.1063/1.351153
中图分类号
O59 [应用物理学];
学科分类号
摘要
A field analysis of a nonlinear grating output coupler is presented. The coupler is assumed to be operated in high-power regime, that is, the guided-wave field profile is dependent on the guided-wave power. Near-field output-intensity distributions are calculated. It is shown that focused intensity distributions are obtained and the focal point moves as the input power is varied.
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页码:2051 / 2053
页数:3
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