光子微波信号的亚谐波产生技术  

Sub-harmonic Generation Techniques for Photonic Microwave Signal

作　　者：江阳[1] 梁建惠[1] 白光富[1] 胡林[1] 蔡绍洪[2] 马闯[1] 单媛媛[1] 李红霞[1] 

机构地区：[1]贵州大学理学院,贵州省光电子技术与应用重点实验室,贵州贵阳550025 [2]贵州财经大学,贵州省经济系统仿真重点实验室,贵州贵阳550004

出　　处：《贵州大学学报（自然科学版）》2014年第4期1-5,21,共6页Journal of Guizhou University:Natural Sciences

基　　金：国家自然科学基金项目资助(61061004);教育部新世纪优秀人才支持计划项目资助(NCET-10-0099);贵州省优秀青年科技人才专项基金项目资助((2009)09)

摘　　要：光子微波信号的频率变换技术在光子微波技术中具有重要意义。然而由于光子器件的相对不成熟以及光子自身的物理特性,光子微波信号在亚谐波产生方面还面临许多困难。本文对外光注入激光器的倍周期、全光反馈、光电混合反馈以及光纤锁模腔结构的光子微波信号亚谐波产生的典型方法和原理进行介绍,并对这些方案进行总结评述,探讨光子微波信号亚谐波产生的发展方向。The frequency conversion techniques of photonic microwave signal have important significance in the photonic microwave technology.As the photonic devices are still relatively immature and the physical characters of photons,the sub-harmonic generation for photonic microwave signals is still a challenge.In this paper,the brief introduction of the mechanisms and typical methods about the generation of the sub-harmonic of photon microwave signals was given,such as period doubling with external laser injection,all-optical feedback,the optoelectronic hybrid feedback and mode-locked laser schemes,and all of the methods mentioned above were also summarized and reviewed.Furthermore,possible directions and ways about the photonic microwave signal subharmonic generation were discussed.

关 键 词：微波光子学 亚谐波产生 时钟分频 反馈控制 

分 类 号：TN772[电子电信—电路与系统]