Bragg grating fast tunable filter

被引：34

作者：

Iocco, A ^{[1
]}

Limberger, HG ^{[1
]}

Salathe, RP ^{[1
]}

机构：

[1] Swiss Fed Inst Technol, Inst Appl Opt, CH-1015 Lausanne, Switzerland

来源：

ELECTRONICS LETTERS | 1997年 / 33卷 / 25期

关键词：

optical filters; gratings in fibres;

D O I：

10.1049/el:19971466

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 fast tunable optical filter based on Bragg grating compression is realised using a piezoelectric stack actuator. A setting time of <2ms over a 15nm tuning range has been achieved. Tuning does not affect the reflectivity, shape or bandwidth of the central Bragg wavelength peak.

引用

页码：2147 / 2148

页数：2

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