11:00 AM - 11:25 AM
[OThA4A-01 (Invited)] Dielectric metasurfaces for holography and focusing at visible wavelengths
[Presentation Style] Onsite
Dielectric metasurfaces for holography and the varifocal lens are introduced. A multicolor metasurface holographic movie consisting of 20 frames was demonstrated. A rotational varifocal metalens shows a wide focal length tuning from negative to positive.