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Conferences > CLEO_QELS > 2022 > FF3D > FF3D.3

Metasurface based Orbital Angular Momentum Multiplexing and Demultiplexing at E-band frequency

Hyeongju Chung, Daeik Kim, Eunmi Choi, and Jongwon Lee

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Abstract

We demonstrate orbital-angular-momentum (OAM) multiplexing and demultiplexing at E-band frequency using a metasurface. With off-axis integration, two Gaussian beams are converted to two orthogonal OAM beams, which are in turn demultiplexed into two off-axis directions.

© 2022 The Author(s)

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