June 7, 2021 at 4:25 pm
Yi-Hao Chen
Ansys Employee
針對於波導的仿真以及confinement的計算，可以使用MODE中的FDE solver。相關說明與範例可以參考以下連結：  
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MODE - Finite Difference Eigenmode (FDE) solver introduction

https://support.lumerical.com/hc/en-us/articles/360034917233-MODE-Finite-Difference-Eigenmode-FDE-solver-introduction
The Finite-Difference Eigenmode (FDE) solver calculates the spatial profile and frequency dependence of modes by…
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Waveguide (FDE)

https://support.lumerical.com/hc/en-us/articles/360042800453-Waveguide-FDE-
The Finite Difference Eigenmode (FDE) solver in MODE is used to characterize straight and bent waveguides. These…