LOW-INSERTION-LOSS, TUNABLE WAVELENGTH MULTIPLEXER ON LITHIUM-NIOBATE

被引：9
|
作者：
ROTTMANN, F
VOGES, E
机构：
来源：
ELECTRONICS LETTERS | 1987年 / 23卷 / 19期
关键词：
LITHIUM COMPOUNDS - OPTICAL DEVICES;
D O I：
10.1049/el:19870706
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Integrated-optical dual-channel multi/demultiplexers with a wavelength periodic transmission characteristic are fabricated on X-cut LiNbO//3. The devices are designed for the wavelength range lambda equals 1300-1600 nm. Channel separations as low as 30 nm, far-end crosstalk attenuation up to 40 db and an insertion loss of fiber-coupled devices below 3 db are achieved. The transmission characteristic can be tuned electro-optically at a rate of 2. 5 nm/v.
引用
收藏
页码：1007 / 1008
页数：2
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