TAGGED: -reflection
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May 28, 2024 at 1:16 pmz_leejunSubscriber
我在FDTD中建立了一个光栅周期结构,利用一束平面波照射光栅,在光栅的正上方会有各衍射级次,对于相位光栅,正衍射级次和负衍射级次的相位是不同的,那么要如何获取这些衍射级次的相位分布呢?
是否通过monitor来获取其电场,然后设置相应平面的angle就是对应的相位分布?
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July 10, 2024 at 6:46 amlixingSubscriber
https://optics.ansys.com/hc/en-us/articles/360042088813-Diffraction-grating
原理上跟你说的方案一致,FDTD有现有的分析组可用,具体参考上面案例
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July 10, 2024 at 6:48 amlixingSubscriber
https://optics.ansys.com/hc/en-us/articles/360042097313-Small-Scale-Metalens-Field-Propagation
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July 11, 2024 at 8:20 amz_leejunSubscriber
十分感谢!
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- The topic ‘关于如何获取相位光栅衍射后,如何获取各衍射级次的相位’ is closed to new replies.
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