Active spatial modulation of free electrons by controlling the shape and intensity of plasmonic fields

Shai Tsesses,Raphael Dahan,Kangpeng Wang,Ori Reinhardt,Guy Bartal,Ido Kaminer

conference on lasers and electro optics（2021）

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摘要

We present active spatial shaping of free-electron wavepackets through their interaction with specially-designed interference patterns of surface plasmons and via the nonlinear intensity dependence of the electron-plasmon interaction.

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关键词

active spatial modulation,plasmonic fields,active spatial shaping,free-electron wavepackets,specially-designed interference patterns,surface plasmons,nonlinear intensity,electron-plasmon interaction

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