We have an exciting announcement about badges coming in May 2025. Until then, we will temporarily stop issuing new badges for course completions and certifications. However, all completions will be recorded and fulfilled after May 2025.

Ansys Learning Forum Forums Discuss Simulation Photonics – Chinese 如何用FDTD软件仿真在超表面上传播的表面波 Reply To: 如何用FDTD软件仿真在超表面上传播的表面波

Guilin Sun
Ansys Employee

表面波一般需要特殊激励,首先想一想你们实验是怎么做的,然后再考虑仿真来优化.另外,一般超表面都比较大才能起作用,这个你要考虑好计算机性能.

https://optics.ansys.com/hc/en-us/articles/360042733433-Exciting-a-p-polarized-surface-plasmon-in-graphene

https://optics.ansys.com/hc/en-us/articles/360042244594-Exciting-an-s-polarized-surface-plasmon-in-graphene

或者其它能激励的,比如棱镜式需要全反射的: 

https://optics.ansys.com/hc/en-us/articles/360041686774-Waveguide-coupled-surface-plasmon-mode

https://optics.ansys.com/hc/en-us/articles/360042160673-Surface-plasmon-resonance-in-a-glass-silver-air-slab

https://optics.ansys.com/hc/en-us/articles/360041687634-Plasmonic-resonator-DGTD

https://optics.ansys.com/hc/en-us/articles/360042159693-Plasmonic-gap-waveguide