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Conferences > CLEO_SI > 2023 > STh5C > STh5C.4

All-Optical Magnetization Reversal in Arbitrary Geometries using Metasurfaces

Muhammad Waleed Khalid, Jeongho Ha, Saeed Hemayat, Mohammed Salah el Hadri, Eric E. Fullerton, and Abdoulaye Ndao

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Abstract

We report and experimentally demonstrate a monolithic multilayer nanostructure capable of achieving high speed, and high density of optical helicity-dependent mag-netization switching using femtosecond circularly polarized optical pulses from a metasurface.

© 2023 The Author(s)

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