activity
19992021
most citedThe European Quantum Technologies Roadmap

672 citations · 2.1k across the 22 of their papers we have counts for

collaborators

22 papers

cond-mat.supr-con2021★ 30 cited

Emission of photon multiplets by a dc-biased superconducting circuit

G. C. Ménard, A. Peugeot, C. Padurariu +12

We observe the emission of bunches of photons by a circuit made of a microwave resonator in series with a voltage-biased tunable Josephson junction. The bunches are…

quant-ph2021

Twenty-three millisecond electron spin coherence of erbium ions in a natural-abundance crystal

Marianne Le Dantec, Miloš Rančić, Sen Lin +12

Erbium ions doped into crystals have unique properties for quantum information processing, because of their optical transition at 1.5 m and of the large magnetic moment of their…

quant-ph2021

Detecting spins with a microwave photon counter

Emanuele Albertinale, Léo Balembois, Eric Billaud +7

Quantum emitters respond to resonant illumination by radiating electromagnetic fields. A component of these fields is phase-coherent with the driving tone, while another one is inc…

quant-ph2021★ 8 cited

Spatially-resolved decoherence of donor spins in silicon strained by a metallic electrode

V. Ranjan, B. Albanese, E. Albertinale +10

Electron spins are amongst the most coherent solid-state systems known, however, to be used in devices for quantum sensing and information processing applications, they must be typ…

cond-mat.mes-hall2020★ 41 cited

Generating two continuous entangled microwave beams using a dc-biased Josephson junction

A. Peugeot, G. Ménard, S. Dambach +14

We show experimentally that a dc-biased Josephson junction in series with two microwave resonators emits entangled beams of microwaves leaking out of the resonators. In the absence…

quant-ph2020★ 18 cited

Hyperfine spectroscopy in a quantum-limited spectrometer

S. Probst, G. L. Zhang, M. Rančić +12

We report measurements of electron spin echo envelope modulation (ESEEM) performed at millikelvin temperatures in a custom-built high-sensitivity spectrometer based on superconduct…