1.5 MU-M BAND EFFICIENT BROAD-BAND WAVELENGTH CONVERSION BY DIFFERENCE-FREQUENCY-GENERATION IN A PERIODICALLY DOMAIN-INVERTED LINBO3 CHANNEL WAVE-GUIDE

被引:122
作者
XU, CQ
OKAYAMA, H
KAWAHARA, M
机构
[1] Semiconductor Technology Laboratory, Oki Electric Industry Co. Ltd., Hachioji, Tokyo 193
关键词
D O I
10.1063/1.110096
中图分类号
O59 [应用物理学];
学科分类号
摘要
Efficient 1.5 mum band wavelength conversion by difference frequency generation (DFG) in a periodically domain-inverted LiNbO3 channel waveguide is demonstrated, and DFG efficiency as high as 40% W-1 cm-2 is obtained. Nearly constant wavelength conversion efficiency has been confirmed over a broad wavelength range of 30 nm, which is the largest value ever reported.
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页码:3559 / 3561
页数:3
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