多模波导 meaning in Chinese
overmoded waveguide
Examples
- The article introduced a novel thermo - optic voa based on organic polymer , which used a parabolic profile transition to connect single - mode waveguide and multi - mode waveguide
器件采用聚合物作为波导材料，以抛物型轮廓过渡区连接单模波导和展宽的多模波导。 - A comprehensive theoretical analysis of mode behaviors in the tapered mmi waveguide is presented , and the output characteristics of the tapered mmi combiners with various structures are demonstrated
对锥形多模波导中的模式行为给出了完整的理论分析，并给出了该锥形合波器在不同结构下的输出特性。 - 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。 - Applying an exact modal propagation analysis method and self - imaging theory , i analyzed the principle of mmi coupler . then , the self - imaging effect in graded - index waveguide has been analyzed and simulated using three - dimensional bpm . considering normal technology error , a low loss y - branch structure ( symmetric or asymmetric ) with a multimode waveguide transition section is introduced and designed
在设计y分支波导结构时，考虑常规工艺误差的影响，引入多模波导作为y分支波导结构的过渡区，利用参数空间搜索法来设计结构参数，实现低损耗的y分支结构。