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旋转多路复用和方向多路复用全介电可见元全息图的演示

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Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms

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旋转多路复用和方向多路复用全介电可见元全息图的演示

DOI:

10.3791/61334-v

•

08:48 min

•

September 25, 2020

•

Inki Kim, Dasol Lee, Junsuk Rho²

¹Department of Mechanical Engineering,Pohang University of Science and Technology (POSTECH), ²Department of Chemical Engineering,Pohang University of Science and Technology (POSTECH)

Capitoli

00:04Introduction
00:56Scanning Electron Microscope (SEM) Characterization
03:18Optical Spin-Multiplexed Metahologram Characterization
05:44Optical Direction-Multiplexed Metahologram Characterization
06:46Results: Representative Spin- and Directed-Multiplexed Metahologram Imaging
08:04Conclusion

Summary

Traduzione automatica

我们提出了一个用于制造自旋和方向多路复用可见元全息图的协议，然后进行光学实验以验证其功能。这些元全息图可以轻松地可视化编码的信息，因此它们可用于投射体积显示和信息加密。

Tags

Spin-multiplexed Direction-multiplexed All-dielectric Visible Metahologram Multifunctional Meta Surface Hologram Holographic Image Multiplex Metal Hologram Fabrication Process Optical Characterization Scanning Electron Microscopy Conductive Polymer Spin Coating Vacuum Electron Beam Scanning Electron Images

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