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Ansys Learning Forum Forums Discuss Simulation Photonics – Chinese 关于EME模拟布拉格光栅的问题 Reply To: 关于EME模拟布拉格光栅的问题

Qingyun Li
Subscriber

老师,在光谱底部(60dB附近),多条线堆在了一起。这是说明设计的光栅滤波器的消光比的极限是60dB左右吗?还是说因为达到了网格精度的极限,更大的消光比无法计算了?

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