Communication Dans Un Congrès Année : 2024

Comparison of Spinning Centimetric Resonant Electric and Magnetic Dipoles with Microwaves

Résumé

An experimental study of the rotation of two resonant systems is carried out using a microwave, to compare two mechanisms for transferring Angular Momentum from a wave to matter. The first is a Split Ring Resonator, a magnetic dipole driven by Laplace forces, the second is a Half Wave Dipole, an electric dipole driven by Coulomb forces. The result is, for the same mass, a higher initial acceleration for the former and a higher torque for the latter. The limits and perspectives of this work are discussed.
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hal-04954815 , version 1 (18-02-2025)

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Côme Jodet, Olivier Pascal, Jérôme Sokoloff. Comparison of Spinning Centimetric Resonant Electric and Magnetic Dipoles with Microwaves. 2024 IEEE INC-USNC-URSI Radio Science Meeting (Joint with AP-S Symposium), Jul 2024, Florence, France. pp.26-27, ⟨10.23919/INC-USNC-URSI61303.2024.10632318⟩. ⟨hal-04954815⟩
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