摘要
分析了影响基于光纤光栅和马赫曾德尔干涉仪的光分 插复用器 (OADM)的特性的原因 ,根据理论分析和模拟计算 ,提出通过监控输入端口的背向反射光特性和局部加热的方法来判断和相应调整器件的参数 ,并用来模拟紫外激光修正过程。实验结果验证了这一方法的可行性。
Causes affecting behaviors of the optical add/drop multiplexer (OADM) based on Mach Zehnder interferometer and fiber Bragg gratings have been discussed. Based on theoretical analysis and simulation, a method of analyzing and adjusting the parameter of the OADM by monitoring the back reflected spectrum at the input port and by local heating has been proposed. It can also be used to simulate the process of trimming by UV exposure. Experimental results have proved the feasibility of this method.
出处
《光学学报》
EI
CAS
CSCD
北大核心
2001年第5期589-592,共4页
Acta Optica Sinica
基金
上海应用物理研究中心资助!课题
