基于光纤环路的光电振荡器研究进展  

Research Progress of Opto-Electronic Oscillators based on Optical Fiber Loop

作　　者：曾永福[1] 范浩 ZENG Yong-fu;FAN Hao(No.34 Institute of CETC,Guilin Guangxi 541004,China)

机构地区：[1]中国电子科技集团公司第三十四研究所,广西桂林541004

出　　处：《通信技术》2020年第10期2389-2394,共6页Communications Technology

摘　　要：随着微波通信技术的快速发展,相关领域对微波振荡源的性能提出了更高要求,包括无杂散大动态范围、相位噪声以及频率稳定性等指标。由于兼具光纤通信在速率、带宽以及抗电磁干扰等方面的优点和传统微波技术的成熟度优势,基于光纤环路的光电振荡器日益成为研究热点。因此,介绍基于光纤环路的光电振荡器基本模型以及各类改进结构,简要介绍近年来的研究进展,以期为今后国内该技术的进一步实用化研究提供参考。With the rapid development of microwave communication technology,higher requirements are put forward for the performance of microwave oscillators in related fields,including large dynamic range without stray,phase noise,frequency stability and other indicators.Due to the advantages of optical fiber communication in terms of speed,bandwidth and anti EM interference and the maturity of traditional microwave technology,opto-Electronics oscillator based on optical fiber loop has become a research hotspot.This paper introduces the basic model and various modified structures of opto-electronic oscillator based on optical fiber loop,and briefly describes the research progress in recent years,inn order to provide reference for further practical research of this technology in China.

关 键 词：光电振荡器 微波振荡源 光纤环 相位噪声 

分 类 号：TN299.1[电子电信—物理电子学]