Multiplication of a Multichannel Notch Filter Based on a Phase-Shifted Phase-Only Sampled Fiber Bragg Grating

被引：7
|
作者：
Li, Ming [1 ]
Fujii, Takeo [1 ]
Li, Hongpu [1 ]
机构：
[1] Shizuoka Univ, Dept Elect & Elect Engn, Hamamatsu, Shizuoka 4328561, Japan
来源：
IEEE PHOTONICS TECHNOLOGY LETTERS | 2009年 / 21卷 / 13期
基金：
日本学术振兴会;
关键词：
Multichannel notch filter; multiplication; phase-only sampled fiber Bragg grating (FBG); phase shift; DISPERSION COMPENSATION;
D O I：
10.1109/LPT.2009.2020684
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：
By utilizing the multiple phase-shift and the sampling techniques, we demonstrate, for the first time, a novel multichannel notch filter with a multipliable channel count. Three kinds of notch filters with channel counts of 51, 102, and 153 are obtained by thermally inducing one, two, and three pi phase-shifts into a 51-channel phase-only sampled fiber Bragg grating, respectively. The proposed technique provides the potential applications to the multiwavelength fiber laser, the multichannel all-optical logic devices, and an optical code-division multiple access system.
引用
收藏
页码：926 / 928
页数：3
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