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Conferences > FLATOPTICS > 2023 > FTh1B > FTh1B.2

Integration of Ultrafast Magnetism and Metasurfaces for All-Optical Helicity-Dependent Switching

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

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Abstract

We present a monolithic multilayer nanostructure that enables high-speed, high-density all-optical helicity-dependent magnetization switching, utilizing femtosecond circularly polarized optical pulses from a metasurface.

© 2023 The Author(s)

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