95 citations · 325 across the 12 of their papers we have counts for
5 papers · 1 filter
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…
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…
Functional surface ion traps on a 12-inch glass wafer for quantum applications
J Tao, J Likforman, P Zhao +6
We report large-scale fabrication of perfectly functional radio frequency (RF) surface ion traps on a 12-inch glass substrate with a standard CMOS-compatible backend process. Estab…
Absolute Single Ion Thermometry
Vincent Tugayé, Jean-Pierre Likforman, Samuel Guibal +1
We describe and experimentally implement a single-ion local thermometry technique with absolute sensitivity adaptable to all laser-cooled atomic ion species. The technique is based…
Isotope shifts of natural Sr+ measured by laser fluorescence in a sympathetically cooled Coulomb crystal
Brice Dubost, Romain Dubessy, Benjamin Szymanski +3
We measured by laser spectroscopy the isotope shifts between naturally-occurring even-isotopes of strontium ions for both the (violet) and the…