Chromatic-Dispersion Monitor Based on a Differential Phase-Shift Method Using a Kerr Phase-Interrogator

被引：7

作者：

Lu, Yang ^{[1
]}

Baker, Chams ^{[1
]}

Chen, Liang ^{[1
]}

Bao, Xiaoyi ^{[1
]}

机构：

[1] Univ Ottawa, Dept Phys, Ottawa, ON K1N 6N5, Canada

来源：

IEEE PHOTONICS JOURNAL | 2015年 / 7卷 / 02期

关键词：

Nonlinear; Kerr effect; fiber non-linear optics; microwave photonics; microwave photonics signal processing; TEMPERATURE-DEPENDENCE; MODULATION; SIGNALS;

D O I：

10.1109/JPHOT.2015.2418259

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：

We present a novel approach for real-time chromatic-dispersion (CD) monitoring using a Kerr phase-interrogator. CD induces a differential phase shift between two sinusoidal signals carried by two different wavelengths. A Kerr phase-interrogator converts the differential phase shift into power variation, and CD monitoring is achieved by measurement of the power variation in real time. A CD monitor with a resolution of 0.196 ps/nm is experimentally demonstrated. The high sensitivity and fast response of this CD monitoring approach opens the way for novel sensing applications.

引用

页数：6

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