电光调制器偏压电源控制对光通信系统杂散的影响  

Study on the Influence of Electro-Optic Modulator Bias power Control on the Stray of Optical Communication System

作　　者：黄亨沛 HUANG Hengpei(Hefei Zhengyang Photoelectric Technology Co.,Ltd.,Hefei 230000,China)

机构地区：[1]合肥正阳光电科技有限责任公司,安徽合肥230000

出　　处：《通信电源技术》2022年第9期44-46,共3页Telecom Power Technology

摘　　要：马赫-曾德尔(MZ)电光调制器偏压电源控制电路的导频电压信号会在光通信系统中引入杂散,通过理论推导和实物验证,定量分析了导频电压信号的电源电压对系统杂散的影响,提出了优化的导频电压信号的电源电压范围。The pilot voltage signal of the bias power supply control circuit of the Mach-Zehnder(MZ)electro-optic modulator will introduce spurs into the optical communication system,through theoretical derivation and physical verification,it is quantitatively analyzed that the power supply voltage of the pilot voltage signal has a significant effect on the system noise,the influence of dispersion is proposed to optimize the supply voltage range of the pilot voltage signal.

关 键 词：调制器 偏压电源控制 杂散 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置] TN86[自动化与计算机技术—控制科学与工程]