Reply To: 老师，您好。再用脚本生成磁光材料时，为什么每次运行不能覆盖前一次生成的，只能重新命名。我设定的材料是黑磷，其介电常数是和波长有关的量。在单波长仿真时，需要在波长变换时，材料也要随之改变

[Yi-Hao Chen]

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