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Ansys Learning Forum › Forums › Discuss Simulation › Photonics – Chinese › 简化显微成像案例中为什么采用farfieldvector3d呢？ › Reply To: 简化显微成像案例中为什么采用farfieldvector3d呢？

April 17, 2024 at 6:53 pm
Guilin Sun
Ansys Employee

farfield3d函数结果是强度Projects a given power or field profile monitor or a rectilinear dataset to the far field in a 3D simulation. The electric field intensity |E| 2  is returned.

而farfieldvector3d函数结果是场The function farfieldvector3d is similar to farfield3d, but it returns the complex electric fields, rather than field intensity. 

关键看你想要什么结果，你再阅读一下两个例子的脚本。