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Ansys Learning Forum › Forums › Discuss Simulation › Photonics – Chinese › 请问一下FDTD仿真单缝衍射的问题 › Reply To: 请问一下FDTD仿真单缝衍射的问题

August 20, 2023 at 4:13 pm
Yi Yang
Subscriber

老师，我想再问一个问题，如果我要求一个周期结构（500nm小球的阵列）在10cm处的衍射图样，我可以直接用farfieldexact3d函数吗，还是说需要先求角分布再求实空间的分布呢？感谢老师回复！