Free-Electron-Bound-Electron Resonant Interaction

Avraham Gover, Amnon Yariv

Research output: Contribution to journalArticlepeer-review

Abstract

Here we present a new paradigm of free-electron-bound-electron resonant interaction. This concept is based on a recent demonstration of the optical frequency modulation of the free-electron quantum electron wave function (QEW) by an ultrafast laser beam. We assert that pulses of such QEWs correlated in their modulation phase, interact resonantly with two-level systems, inducing resonant quantum transitions when the transition energy ΔE=â.,ω21 matches a harmonic of the modulation frequency ω21=nωb. Employing this scheme for resonant cathodoluminescence and resonant EELS combines the atomic level spatial resolution of electron microscopy with the high spectral resolution of lasers.

Original languageEnglish
Article number064801
JournalPhysical Review Letters
Volume124
Issue number6
DOIs
StatePublished - 13 Feb 2020

Fingerprint

Dive into the research topics of 'Free-Electron-Bound-Electron Resonant Interaction'. Together they form a unique fingerprint.

Cite this