2ND-HARMONIC GENERATION DEVICE WITH INTEGRATED PERIODICALLY DOMAIN-INVERTED REGIONS AND DISTRIBUTED BRAGG REFLECTOR IN A LINBO3 CHANNEL WAVE-GUIDE

被引:22
作者
SHINOZAKI, K
MIYAMOTO, Y
OKAYAMA, H
KAMIJOH, T
NONAKA, T
机构
[1] Research and Development Group, Oki Electric Industry Co., Ltd., Hachioji, Tokyo 193
关键词
D O I
10.1063/1.105050
中图分类号
O59 [应用物理学];
学科分类号
摘要
We propose a new structure of LiNbO3 guided wave second-harmonic generation device, in which the fundamental light beam is sufficiently confined by two distributed Bragg reflectors (DBRs) formed at input and output ports. The 40% increase in the conversion compared with a conventional device without DBR was achieved under a quasi-phase matching condition.
引用
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页码:1934 / 1936
页数:3
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