May 3, 2023 at 5:26 pm
Guilin Sun
Ansys Employee

你要仿真钛扩散铌酸锂波导的什么参数？如果是分析模式，FDE可以任意三阶各向异性材料，你只要设置合适的折射率就可以。参见

https://optics.ansys.com/hc/en-us/articles/360034394694-Creating-anisotropic-optical-materials-in-FDTD-and-MODE