摘要
对反射式的马赫 -曾德尔干涉型多波长滤波器的性能作了较详细的研究 ,得出了两个耦合器的分光比和两臂的臂长差对其输出谱线的影响。结论对设计制作不同性能指标的该型多波长滤波器具有重要的参考价值。实验上用光纤熔融拉锥法制作了该种器件 ,实验结果与理论相符合。
An all-fiber reflected Mach-Zehnder interferometric multi-wavelength filter was demonstrated and studied in detail. The relationships between the splitting ratio of the couplers, the length difference of the two arms and the intensity transmission were obtained. The conclusions had important value in designing and manufacturing the components with various capabilities. This kind of filter was fabricated with fused biconical taper technics in experiment.
出处
《光学学报》
EI
CAS
CSCD
北大核心
2002年第3期332-335,共4页
Acta Optica Sinica
基金
国家自然科学基金 (6 0 0 770 12 )
天津市科委攻关项目资助课题