Grayscale transparent metasurface holograms
Grayscale transparent metasurface holograms
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DOI:
10.1364/optica.3.001504
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发表时间:
2016-12-20
期刊:
影响因子:
10.4
通讯作者:
Kivshar, Yuri S.
中科院分区:
文献类型:
--
作者:
Wang, Lei;Kruk, Sergey;Kivshar, Yuri S.
We demonstrate transparent metaholograms based on silicon metasurfaces that allow high-resolution grayscale images to be encoded. The holograms feature the highest diffraction and transmission efficiencies, and operate over a broad spectral range. (C) 2016 Optical Society of America