multimode wave中文什么意思

例句与用法

1. Multimode interference ( mmi ) couplers based on the self - imaging effect are rapidly getting popular because of the advantage of low loss , compact size and large fabrication tolerance . the thesis studied the principle of the mmi coupler . the optical field distribution in the multimode wave - guide is modeled by eim and mode propagation analysis method ( mpa )
   本文介绍了矩形多模干涉耦合器的基本原理，采用有效折射率方法和导模传输分析方法模拟了多模波导中的光场分布，设计并模拟1 2 ， 1 4对称干涉型光功率分配器、 2 2配对干涉型光功率分配器，得到了比较均衡的功率输出。