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Conferences > LS > 2020 > JTu1A > JTu1A.40

All-optical switching in reflection-type metasurface with Pancharatnam-Berry phase

Taewon Choi, Jangwoon Sung, and Byoungho Lee

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Abstract

We propose an optical switching metasurface in the designed visible region (680 nm) based on circularly polarized light using PB phase. It can generate holographic information encrypted by inserting control light.

© 2020 The Author(s)

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