光电振荡器相位噪声和频率稳定性研究进展  

Research progress on phase noise and frequency stability of optic-electronic oscillator

作　　者：范志强[1] 邱琪[1] 苏君[1] 杨宁[1] 张天航[1] 余振芳[1] 

机构地区：[1]电子科技大学光电信息学院,四川成都610054

出　　处：《应用光学》2017年第4期562-568,共7页Journal of Applied Optics

基　　金：国家自然科学基金(61271030);中央高校基金(ZYGX2015J050)

摘　　要：光电振荡器(OEO)具有低噪声、高频率稳定性和抗电磁干扰的优势,突破了电子技术产生微波信号频率限制和信号稳定性差、噪声大的瓶颈,成为微波光子学研究热点之一。研究了光电振荡器的基本原理、理论模型、实现方法等关键技术以及应用。提出了OEO应用于微波信号处理系统亟需解决的多光路降噪、光纤温度和应力补偿、光电集成等关键技术及其解决方案。The technology of optic-electronic oscillator（OEO）, characterized by low noise, high frequency stability and anti-electromagnetic interference ability, is a research hotspot in micro- wave photonics,which breaks through the limitation of microwave signal suchac frequency, im- proves the stability of signal and the big noise based on the electronic technology. The technolo- gies of optic-electronic oscillator, such as the theory, theoretical models and the implementation method,etc and its application are researched. Key technologies and solutions to be used in mi- crowave signal processing system are proposed, such as multi-pass noise reduction,temperature and stress-compensation of optical fiber and optoelectronic integration, which are urgently in need of breakthrough.

关 键 词：微波光子学 光电振荡器 注入锁定 光学锁相 高Q值滤波器 

分 类 号：TN29[电子电信—物理电子学]