基于闲频光功率的光纤参量振荡器反馈控制实验  

Experiments on Feedback Control of Fiber Optical Parametric Oscillator Based on Idler Power

作　　者：罗特[1] 武保剑[1] 文峰[1] 邱昆[1] 

机构地区：[1]电子科技大学光纤传感与通信教育部重点实验室,四川成都611731

出　　处：《中国激光》2012年第8期143-147,共5页Chinese Journal of Lasers

基　　金：国家973规划(2011CB301703);新世纪优秀人才支持计划(NCET-2008);国家863计划(2009AA01Z216)资助课题

摘　　要：为了补偿光纤参量振荡器光纤环的长度漂移,提出一种基于四波混频闲频光功率的反馈控制方案。通过10Gbit/s归零(RZ)光信号的时钟提取实验证实了该方案的可行性,所提取时钟信号的归一化相位抖动与幅度抖动分别在0.015与0.06以下,并可长时间稳定工作,因此该方案具有很强的实用性。To compensate the drift of fiber loop length in fiber-optic parametric oscillator （FOPO）, a novel feedback control scheme based on four-wave-mixing idler power is put forward. The feasibility of this scheme is confirmed by the clock extraction experiments for 10 Gbit/s optical return to zero （RZ） signal, and the normalized phase and amplitude jitter of less than 0. 015 and 0.06 can be achieved under long-time stable operating condition. Thus, the scheme proposed in this paper is of practical applicability for the FOPO＇s stability of oscillation.

关 键 词：光通信 光时钟提取 光纤参量振荡器 长时间稳定性 

分 类 号：TN253[电子电信—物理电子学] O437.4[机械工程—光学工程]