68 citations · 88 across the 4 of their papers we have counts for
4 papers
Tunable quantum light by modulated free electrons
Valerio Di Giulio, Rudolf Haindl, Claus Ropers
Nonclassical states of light are fundamental in various applications, spanning quantum computation to enhanced sensing. Fast free electrons, which emit light into photonic structur…
Femtosecond and attosecond phase-space correlations in few-particle photoelectron pulses
Rudolf Haindl, Valerio Di Giulio, Armin Feist +1
Temporal correlations in pulsed electron beams reflect the microscopic dynamics of emission and interparticle interaction. In femtosecond electron emission from nanoscale field emi…
Electrons herald non-classical light
Germaine Arend, Guanhao Huang, Armin Feist +9
Free electrons are a widespread and universal source of electromagnetic fields. The past decades witnessed ever-growing control over many aspects of electron-generated radiation, f…
Coulomb-correlated electron number states in a transmission electron microscope beam
Rudolf Haindl, Armin Feist, Till Domröse +4
We demonstrate the generation of Coulomb-correlated pair, triple and quadruple states of free electrons by femtosecond photoemission from a nanoscale field emitter inside a transmi…