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Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms
Chapters
- 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
We present a protocol for fabrication of spin- and direction-multiplexed visible metaholograms, then conduct an optical experiment to verify their function. These metaholograms can easily visualize encoded information, so they can be used for projective volumetric display and information encryption.
