Ansys Learning Forum Forums Discuss Simulation Photonics – Chinese 案例中的GAP指波导芯到芯的距离还是波导外壁之间的距离? Reply To: 案例中的GAP指波导芯到芯的距离还是波导外壁之间的距离?

Guilin Sun
Ansys Employee

 

Lastly, FDTD simulations of the coupling regions will be used to determine the gap distances required to obtain the desired coupling coefficients κ1 and κ2”.

所以它并没有定义Gap是哪里到哪里,关键是要得到合适的coupling coefficients κ1 and κ2”