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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

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!

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