activity
20052025
most citedHigh-fidelity preparation, gates, memory and readout of a trapped-ion quantum bit

649 citations · 866 across the 7 of their papers we have counts for

collaborators

7 papers

physics.atom-ph2025

Incoherent repumping scheme in the Sr five-level manifold

Valentin Martimort, Sacha Guesne, Derwell Drapier +6

Laser-cooled trapped ions are at the heart of modern quantum technologies and their cooling dynamics often deviate from the simplified two-level atom model. Doppler cooling of the…

physics.atom-ph2021★ 22 cited

TSV-integrated Surface Electrode Ion Trap for Scalable Quantum Information Processing

P. Zhao, J. -P. Likforman, H. Y. Li +6

In this study, we report the first Cu-filled through silicon via (TSV) integrated ion trap. TSVs are placed directly underneath electrodes as vertical interconnections between ion…

quant-ph2014★ 649 cited

High-fidelity preparation, gates, memory and readout of a trapped-ion quantum bit

T. P. Harty, D. T. C. Allcock, C. J. Ballance +5

We implement all single-qubit operations with fidelities significantly above the minimum threshold required for fault-tolerant quantum computing, using a trapped-ion qubit stored i…

quant-ph2012★ 35 cited

Large 2D Coulomb crystals in a radio frequency surface ion trap

B. Szymanski, R. Dubessy, B. Dubost +3

We designed and operated a surface ion trap, with an ion-substrate distance of 500\mum, realized with standard printed-circuit-board techniques. The trap has been loaded with up to…

quant-ph2010★ 95 cited

Double-lambda microscopic model for entangled light generation by four-wave-mixing

Q. Glorieux, R. Dubessy, S. Guibal +4

Motivated by recent experiments, we study four-wave-mixing in an atomic double-Λ system driven by a far-detuned pump. Using the Heisenberg-Langevin formalism, and based on the micr…

quant-ph2007★ 45 cited

Topologically decoherence-protected qubits with trapped ions

Pérola Milman, Wilfried Maineult, Samuel Guibal +4

We show that trapped ions can be used to simulate a highly symmetrical Hamiltonian with eingenstates naturally protected against local sources of decoherence. This Hamiltonian invo…