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Ansys Learning Forum Forums Discuss Simulation Photonics – Chinese FDTD sampled 3D data 导入问题 Reply To: FDTD sampled 3D data 导入问题

Guilin Sun
Ansys Employee

显然不是一个概念啊!不可以!

FDTD中材料的折射率就是实部加虚部,real(n)+i*imag(n). 折射率没有单位!

Absorption Coefficient(单位:cm^-1)很可能就是(2*pi/lambda)*imag(n), 其中波长单位用厘米表示,你需要换算一下。