3 papers
physics.atom-ph2026
Observation of intrastate and interstate facilitation between Rydberg S, P and D levels
Bleuenn Bégoc, Sukhjit P. Singh, Giovanni Cichelli +2
We report experimental results on Rydberg facilitation, whereby Rydberg levels can be excited off-resonantly in the presence of a nearby Rydberg atom because of Rydberg-Rydberg int…
quant-ph2025
Heralded generation of a three-mode NOON state
Sukhjit P. Singh, Elnaz Bazzazi, Diego N. Bernal-García +8
Entangled states of photons form the foundation of quantum communication, computation, and metrology. Yet their generation remains fundamentally constrained: in the absence of intr…
quant-ph2025
Heralded generation of entanglement with photons
Imogen Forbes, Farzad Ghafari, Edward C. R. Deacon +6
Entangled states of photons form the backbone of many quantum technologies. Due to the lack of effective photon-photon interactions, the generation of these states is typically pro…