Double-superradiant cathodoluminescence

Alexey Gorlach; Ori Reinhardt; Andrea Pizzi; Ron Ruimy; Gefen Baranes; Nicholas Rivera; Ido Kaminer

doi:10.1103/PhysRevA.109.023722

Double-superradiant cathodoluminescence

Alexey Gorlach, Ori Reinhardt, Andrea Pizzi, Ron Ruimy, Gefen Baranes, Nicholas Rivera, Ido Kaminer

Research output: Contribution to journal › Article › peer-review

Abstract

There exist two families of superradiance phenomena: relying on free electrons or on correlated emission by ensembles of atoms. Here we investigate emission from ensembles of atoms driven by coherently shaped free electrons. This interaction creates superradiance emerging from both the atoms' and the electrons' coherence - with emission intensity that scales quadratically in both the number of atoms and number of electrons. This phenomenon enables electrons to become probes of quantum correlations in matter, with high temporal and spatial resolution.

Original language	English
Article number	023722
Journal	Physical Review A
Volume	109
Issue number	2
DOIs	https://doi.org/10.1103/PhysRevA.109.023722
State	Published - Feb 2024

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics

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10.1103/PhysRevA.109.023722

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abstract = "There exist two families of superradiance phenomena: relying on free electrons or on correlated emission by ensembles of atoms. Here we investigate emission from ensembles of atoms driven by coherently shaped free electrons. This interaction creates superradiance emerging from both the atoms' and the electrons' coherence - with emission intensity that scales quadratically in both the number of atoms and number of electrons. This phenomenon enables electrons to become probes of quantum correlations in matter, with high temporal and spatial resolution.",

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AU - Gorlach, Alexey

AU - Reinhardt, Ori

AU - Pizzi, Andrea

AU - Ruimy, Ron

AU - Baranes, Gefen

AU - Rivera, Nicholas

AU - Kaminer, Ido

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AB - There exist two families of superradiance phenomena: relying on free electrons or on correlated emission by ensembles of atoms. Here we investigate emission from ensembles of atoms driven by coherently shaped free electrons. This interaction creates superradiance emerging from both the atoms' and the electrons' coherence - with emission intensity that scales quadratically in both the number of atoms and number of electrons. This phenomenon enables electrons to become probes of quantum correlations in matter, with high temporal and spatial resolution.

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Double-superradiant cathodoluminescence

Abstract

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