光纤腔动态谐振响应特性  

Characteristics of fiber ring resonator dynamic response

作　　者：徐鹏飞[1] 张建辉[1] 孟祥然[1] 马可贞[1] 赵宇[1] 张文栋[1,2] 薛晨阳[1] 闫树斌[1] 

机构地区：[1]中北大学仪器科学与动态测试教育部重点实验室电子测试技术国家重点实验室,山西太原030051 [2]太原理工大学信息工程学院,山西太原030024

出　　处：《红外与激光工程》2013年第3期599-604,共6页Infrared and Laser Engineering

基　　金：国家自然基金(91123036、61275166、61178058);山西省自然科学基金(201011003-2)

摘　　要：光纤环形谐振腔的动态响应特性对其传感应用具有重要影响。为了抑制动态响应,利用多光束干涉原理对其产生原因进行了分析;通过实验测试得到了动态响应的临界振荡条件,并进一步分析了光功率对该临界条件的影响,实验结果与理论分析一致。同时,针对动态响应对谐振特性的干扰问题,测试了激光器调制参数对动态响应下振荡强度的影响,为传感系统中的误差评估提供了参考依据。The dynamic response of fiber ring resonator has an important effect on the sensing applications. To suppress the dynamic response, the reason of dynamic response was analyzed by the multi-beam interference theory and the critical oscillation conditions of dynamic response were obtained. Furthermore, experiments were designed to analyze the effect of excitation power on the oscillation conditions and the experimental results agreed with the theoretical analysis well. Meanwhile, to avoid of the interference coming from dynamic response, the effect of modulation parameters on the oscillation intensity was made. It provides a reference for the estimation of error in the sensor system.

关 键 词：光纤环形谐振腔 动态响应 振荡现象 光纤传感 

分 类 号：TN214[电子电信—物理电子学]