Ditherless bias control technique for Mach-Zehnder modulator in laser communication

doi:10.3788/IRLA201948.1218001

CORC > 长春光学精密机械与物理研究所 > 中国科学院长春光学精密机械与物理研究所

	Ditherless bias control technique for Mach-Zehnder modulator in laser communication
	L.Ding; Z.Wu; X.Li; Y.Gu; J.Hu; J.Yin
刊名	Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering
	2019
卷号	48 期号:12
关键词	Light modulators,Light modulation,MATLAB,Optical communication,Optical links,Optical signal processing
ISSN号	10072276
DOI	10.3788/IRLA201948.1218001
英文摘要	In order to realize the stable control of the Mach-Zehnder modulator (MZM) operating bias point, a simple and effective control scheme based on the average optical power slope value detection was proposed. Firstly, the importance of MZM operating bias point stable control was analyzed. Then, the feasibility of the control algorithm was studied from the perspective of mathematical theory derivation. Then, the simulation verification was carried out by Matlab. Finally, the experiment of the MZM operating bias point stable control system was carried out on the built platform in the laboratory. The results show that this is a simple and effective ditherless bias control technology suitable for various modulation formats, and the experimental observation results show the performance of bite error rate of the system did not drop within 72 hours and maintain at 10-9, effectively ensuring the reliability of the modulation system MZM operation in laser communication. 2019, Editorial Board of Journal of Infrared and Laser Engineering. All right reserved.
URL标识	查看原文
内容类型	期刊论文
源URL	[http://ir.ciomp.ac.cn/handle/181722/63416]
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	L.Ding,Z.Wu,X.Li,et al. Ditherless bias control technique for Mach-Zehnder modulator in laser communication[J]. Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering,2019,48(12).
APA	L.Ding,Z.Wu,X.Li,Y.Gu,J.Hu,&J.Yin.(2019).Ditherless bias control technique for Mach-Zehnder modulator in laser communication.Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering,48(12).
MLA	L.Ding,et al."Ditherless bias control technique for Mach-Zehnder modulator in laser communication".Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering 48.12(2019).