Free-electron interactions with photonic GKP states: Universal control and quantum error correction

G Baranes, S Even-Haim, R Ruimy, A Gorlach… - Physical Review …, 2023 - APS
We show that the coherent interaction between free electrons and photons can be used for
universal control of continuous-variable photonic quantum states in the form of Gottesman …

Electron-beam source with a superconducting niobium tip

CW Johnson, AK Schmid, M Mankos, R Röpke… - Physical Review …, 2023 - APS
Modern electron microscopy and spectroscopy are key technologies for studying the
structure and composition of quantum and biological materials in fundamental and applied …

Tracing attosecond electron emission from a nanometric metal tip

P Dienstbier, L Seiffert, T Paschen, A Liehl… - Nature, 2023 - nature.com
Solids exposed to intense electric fields release electrons through tunnelling. This
fundamental quantum process lies at the heart of various applications, ranging from high …

Using a fast hybrid pixel detector for dose-efficient diffraction imaging beam-sensitive organic molecular thin films

M Wu, DG Stroppa, P Pelz… - Journal of Physics …, 2023 - iopscience.iop.org
We discuss the benefits and showcase the applications of using a fast, hybrid-pixel detector
(HPD) for 4D-STEM experiments and emphasize that in diffraction imaging the structure of …

Jaynes-Cummings interaction between low-energy free electrons and cavity photons

A Karnieli, S Fan - Science advances, 2023 - science.org
The Jaynes-Cummings Hamiltonian is at the core of cavity quantum electrodynamics;
however, it relies on bound-electron emitters fundamentally limited by the binding Coulomb …

Superresolution Enhancement in Biphoton Spatial-Mode Demultiplexing

F Grenapin, D Paneru, A D'Errico, V Grillo, G Leuchs… - Physical Review …, 2023 - APS
Imaging systems measuring intensity in the far field succumb to Rayleigh's curse, a
resolution limitation dictated by the finite aperture of the optical system. Many proof-of …

Coulomb-correlated multi-electron states generated by nanotip photoemission

R Haindl, A Feist, T Domröse, M Möller… - European Quantum …, 2023 - opg.optica.org
Correlations between electrons are at the core of numerous phenomena in atomic,
molecular, and solid-state systems. Harnessing free-particle correlations remains …

Momentum exchange in quantum two-electron photon interactions

S Kumar, J Lim, N Rivera, YS Ang, LK Ang… - CLEO: Fundamental …, 2023 - opg.optica.org
Momentum exchange in quantum two-electron photon interactions Page 1 Momentum exchange
in quantum two-electron photon interactions Suraj Kumar,1 , Jeremy Lim,2 , Nicholas Rivera,3,4 …