614 citations · 3.4k across the 41 of their papers we have counts for
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Optical Schrödinger cat states generated using cavity Rydberg quantum photonics
Hendrik Hegels, Mae Eichenberger, Gerhard Rempe +1
We introduce cavity Rydberg quantum photonics as a novel platform for generating hybrid entangled states of optical photons. The system achieves world-record sizes of these states…
Quantum-Logic Gate between Two Optical Photons with an Average Efficiency above 40%
Thomas Stolz, Hendrik Hegels, Maximilian Winter +5
Optical qubits uniquely combine information transfer in optical fibers with a good processing capability and are therefore attractive tools for quantum technologies. A large challe…
Optical Phase Shift Created with a Single-Photon Pulse
Daniel Tiarks, Steffen Schmidt, Gerhard Rempe +1
A deterministic photon-photon quantum-logic gate is a long-standing goal. Building such a gate becomes possible if a light pulse containing only one photon imprints a phase shift o…
Single-Photon Transistor Using a Förster Resonance
Daniel Tiarks, Simon Baur, Katharina Schneider +2
An all-optical transistor is a device in which a gate light pulse switches the transmission of a target light pulse with a gain above unity. The gain quantifies the change of the t…
Single-Photon Switch based on Rydberg Blockade
Simon Baur, Daniel Tiarks, Gerhard Rempe +1
All-optical switching is a technique in which a gate light pulse changes the transmission of a target light pulse without the detour via electronic signal processing. We take this…
Bose-Einstein condensate as a quantum memory for a photonic polarization qubit
Stefan Riedl, Matthias Lettner, Christoph Vo +3
A scheme based on electromagnetically induced transparency is used to store light in a Bose-Einstein condensate. In this process, a photonic polarization qubit is stored in atomic…