目前激光微调在光通讯波导器件的研制方面已得到了应用.本文运用激光微调在波导器件上进行了实验,其中以波导环形器和马赫-曾德尔干涉仪为例,具体讨论了激光微调技术在控制波导双折射方面所表现出的高效,简易,实用等优点.

Laser trimming technology has currently applied to the research and manufacture of diversified optical communication devices. Taking ring-waveguide resonator and Mach-Zehnder interferometer as examples, we discussed lots of its advantages for controlling waveguide birefringence, such as high efficiency, convenience and practicality etc. , which is demonstrated in this paper detailed by different experiments.