Optical single sideband modulation using an ultranarrow dual-transmission-band fiber Bragg grating

被引：71

作者：

Blais, Sebastien R. ^{[1
]}

Yao, Jianping ^{[1
]}

机构：

[1] Univ Ottawa, Mocrowave Photon Res Lab, Sch Informat Technol & Engn, Ottawa, ON K1N 6N5, Canada

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 2006年 / 18卷 / 21-24期

基金：

加拿大自然科学与工程研究理事会;

关键词：

chromatic dispersion; equivalent phase shift (EPS); fiber Bragg grating (FBG); radio-over-fiber (RoF); single sideband (SSB) modulation;

D O I：

10.1109/LPT.2006.884235

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 and simple optical single sideband with carrier (SSB+C) modulation scheme implemented using an ultra-narrow dual-transmission-band superstructured equivalent phase shift (EPS) fiber Bragg grating (FBG) is presented. The FBG with two ultranarrow transmission bands is created by introducing two EPSs in its structure during the fabrication process. The use of EPSs instead of true phase shifts allows the reduction of the stringent requirement for accurate phase shifts during the fabrication process. An experimental setup using the EPS FBG to implement SSB+C modulation is demonstrated. The performance of the SSB filter is studied by analyzing the eye diagrams and bit-error-rate measurements.

引用

页码：2230 / 2232

页数：3

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