COMPACT ALL-FIBER WAVELENGTH DROP AND INSERT FILTER

被引：4

作者：

CULLEN, TJ

ROURKE, HN

CHEW, CP

BAKER, SR

BRICHENO, T

BYRON, KC

机构：

[1] BNR Europe Limited, Essex CM17 9NA, London Road, Harlow

来源：

ELECTRONICS LETTERS | 1994年 / 30卷 / 25期

关键词：

GRATING DEMULTIPLEXERS; GRATINGS IN FIBERS;

D O I：

10.1049/el:19941471

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：

A compact all-fibre design, comprising two identical Bragg gratings written on to the arms of a fused fibre Mach-Zehnder interferometer, has been used to produce a low-loss wavelength drop and insert filter for wavelength division multiplexing/ demultiplexing applications in optical fibre communication systems. A prototype device has been produced which can multiplex/dimultiplex a signal centred on 1558.7nm with any other wavelength in the 1550nm transmission window with a maximum insertion loss of 1.0dB.

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收藏

页码：2160 / 2162

页数：3

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