Tunable fibre bandpass filter based on a linearly chirped fibre Bragg grating for wavelength demultiplexing

被引：31

作者：

Xu, MG

Alavie, AT

Maaskant, R

Ohn, MM

机构：

[1] Electro Photonics Corporation, Concord, Ont. L4K 4L6

来源：

ELECTRONICS LETTERS | 1996年 / 32卷 / 20期

关键词：

gratings in fibres; optical fibre filters;

D O I：

10.1049/el:19961242

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 novel tunable fibre bandpass filter based on a linearly chirped fibro Bragg grating (LCFBG) has been demonstrated. The transmission peaks in the LCFBG stopband are electronically induced by controlling the strain distribution along the LCFBG using a piezoelectric stack. Transmission peaks with 0.58 nm bandwidth and 10.6dB rejection ratio have been achieved with a tuning step of 0.28 nm over a range of 10 nm.

引用

页码：1918 / 1919

页数：2

共 4 条

[1] PHASE-SHIFTED FIBER BRAGG GRATINGS AND THEIR APPLICATION FOR WAVELENGTH DEMULTIPLEXING [J].

AGRAWAL, GP ;

RADIC, S .

IEEE PHOTONICS TECHNOLOGY LETTERS, 1994, 6 (08) :995-997

[2]

ALAVIE AT, 1996, INT C APPL PHOT TECH

[3] PI-PHASE-SHIFTED PERIODIC DISTRIBUTED STRUCTURES IN OPTICAL FIBERS BY UV POST-PROCESSING [J].

CANNING, J ;

SCEATS, MG .

ELECTRONICS LETTERS, 1994, 30 (16) :1344-1345

[4] UV WRITTEN REFLECTION GRATING STRUCTURES IN PHOTOSENSITIVE OPTICAL FIBERS USING PHASE-SHIFTED PHASE MASKS [J].

KASHYAP, R ;

MCKEE, PF ;

ARMES, D .

ELECTRONICS LETTERS, 1994, 30 (23) :1977-1978

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