Broadband achromatic metalens design based on artificial neural network
Conference on Lasers and Electro-Optics(2022)
摘要
We used the backpropagation neural network to design a high performance achromatic metalens at visible range. Experimental demonstration showed that the fabricated achromatic metalens can operate from 420 to 640 nm without the polarization dependence.
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关键词
broadband achromatic metalens design,artificial neural network,backpropagation neural network,high performance achromatic metalens,visible range,experimental demonstration,fabricated achromatic metalens,size 420.0 nm to 640.0 nm
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