CLEO-PR2022/ISOM'22/ODF'22

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Oral Session

ODF '22 » New Technologies I

[OThA4A] New Technologies I

Thu. Aug 4, 2022 11:00 AM - 12:10 PM Conference Hall (Oval Room) (1F)

Session Chair: Yusuke Saita (Wakayama Univ.)

11:00 AM - 11:25 AM

[OThA4A-01 (Invited)] Dielectric metasurfaces for holography and focusing at visible wavelengths

*Kentaro Iwami1 (1. Tokyo Univ. of Agriculture and Tech. (Japan))

[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.