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Ansys Learning Forum › Forums › Discuss Simulation › Photonics – Chinese › background material › Reply To: background material

May 30, 2024 at 9:16 am
wt065633
Subscriber

老师您好，官网的Evanescent waveguide couplers案例中，我将substrate和varfdtd的折射率设置为1.5，为什么它的有效折射率范围是1---2.86呢。为什么会是1，不应该是1.44么，这里我有点疑惑，请老师指点下。