Publication

Controlling Free Electrons with Optical Whispering-Gallery Modes

Tobias Kippenberg
2020
Conference Papers

Abstract

We show that optical microcavities drive strong coherent modulations the in co-propagating free-electron beams, with sidebands spanning over 700eV from a sub-mu m-long interaction. The electrons probe the cavity's ringdown time and distinguish the modes spectrally. (C) 2020 The Author(s)

Official source

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Controlling Free Electrons with Optical Whispering-Gallery Modes

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