Tunable all-optical negative multitap microwave filters based on uniform fiber Bragg gratings

被引：69
|
作者：
Mora, J
Andrés, MV
Cruz, JL
Ortega, B
Capmany, J
Pastor, D
Sales, S
机构：
[1] Univ Valencia, Inst Ciencia Mat, E-46100 Burjassot, Valencia, Spain
[2] Univ Politecn Valencia, Dept Commun, Inst Informat Multimedia Commun & Computadors, Valencia 46022, Spain
来源：
OPTICS LETTERS | 2003年 / 28卷 / 15期
关键词：
D O I：
10.1364/OL.28.001308
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We present a novel and simple technique for obtaining transversal filters with negative coefficients by using uniform fiber Bragg gratings. We demonstrate a wide tuning range, good performance, low cost, and easy implementation of multitap filters in an all-optical passive configuration in which negative taps are obtained by use of the transmission of a broadband source through uniform Bragg gratings. (C) 2003 Optical Society of America.
引用
收藏
页码：1308 / 1310
页数：3
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