功率分配器 meaning in English
pd power divider
power splitter
Examples
- According to the theory of acousto - optic ( ao ) interaction , the formulas of diffraction loss of two ao q - switches , which acousto - field are perpendicular or parallel one another , the power divider for ensuring two ao q - switch synchronization and effective power driving is designed . the calculation results are satisfied with nd : yag laser experimental results . it is show that two ao q - switches , which acousto - field are perpendicular each other , switch - loss is nearly one times larger than one ao q - switch , one of third larger than the two ao q - switches which acousto - field are parallel
从理论上对声光器件衍射损耗作了分析与计算，研究了二维双声光器件对提高衍射损耗效率的影响，在实验中采用二维双声光组合器件提高声光器件的对nd ： yag激光器的关断能力，较之单声光的关断能力提高了一倍左右，而对于平行双声光也提高了30左右，并设计了声光驱动功率分配器以驱动双声光器件达到同步，消除了激光输出的多脉冲现象，提高了脉冲列的输出功率。 - 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。