An Analog Photonic Link With Compensation of Dispersion-Induced Power Fading

被引：22

作者：

Gao, Yongsheng ^{[1
]}

Wen, Aijun ^{[1
]}

Chen, Yan ^{[1
]}

Xiang, Shuiying ^{[1
]}

Zhang, Huixing ^{[1
]}

Shang, Lei ^{[1
]}

机构：

[1] Xidian Univ, State Key Lab Integrated Serv Networks, Xian 710071, Peoples R China

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 2015年 / 27卷 / 12期

基金：

中国国家自然科学基金;

关键词：

Analog photonic link; chromatic dispersion; optical modulation; power fading; spurious-free dynamic range; SIDE-BAND MODULATION; CHROMATIC-DISPERSION; TRANSMISSION; SYSTEMS; PERFORMANCE; RECEIVER;

D O I：

10.1109/LPT.2015.2421271

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 simple and low cost analog photonic link with the compensation of dispersion-induced power fading is proposed and demonstrated using a dual-electrode Mach-Zehnder modulator. In the proposed link, the modulator is single-electrode driven to realize a novel double-sideband (DSB) modulation. By adjusting the dc bias of the modulator, the frequency response of a dispersive link can be controlled to compensate the power fading at any working frequency. Experimental results show that the power fading in a conventional DSB modulated link after fiber transmission over 25 and 50 km can be both successfully compensated in the proposed link, and the spurious-free dynamic range at 12 GHz of a link with 25 km of single-mode fiber is improved by 11.6 dB.

引用

页码：1301 / 1304

页数：4

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