Towards high efficiency, dynamically tunable metaholograms

Isaac Oguntoye; Adam Ollanik; Yaping Ji; George Hartfield; Matthew D. Escarra

doi:10.1364/CLEO_AT.2019.JTh2A.25

Conference on Lasers and Electro-Optics
OSA Technical Digest (Optica Publishing Group, 2019),
paper JTh2A.25
•https://doi.org/10.1364/CLEO_AT.2019.JTh2A.25

Towards high efficiency, dynamically tunable metaholograms

Isaac Oguntoye, Adam Ollanik, Yaping Ji, George Hartfield, and Matthew D. Escarra

CLEO: QELS_Fundamental Science 2019

San Jose, California United States
5–10 May 2019
ISBN: 978-1-943580-57-6

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Poster Session III (JTh2A)

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I. Oguntoye, A. Ollanik, Y. Ji, G. Hartfield, and M. D. Escarra, "Towards high efficiency, dynamically tunable metaholograms," in Conference on Lasers and Electro-Optics, OSA Technical Digest (Optica Publishing Group, 2019), paper JTh2A.25.

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Abstract

We propose a method for determination of nanoantenna transmitted phase for coupled, resonant nanoantennas in a heterogeneous array, necessary for design of metaholograms with ~90% optical efficiency. Progress toward fabrication of VO₂ nanoantennas is demonstrated.

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