649 citations · 2.4k across the 38 of their papers we have counts for
6 papers · 1 filter
High-fidelity entanglement of metastable trapped-ion qubits with integrated erasure conversion
A. Quinn, G. J. Gregory, I. D. Moore +6
Today's most advanced ion trap quantum computers have significant overhead due to the need for dual-species operation. Looking ahead, logical qubit register sizes will be limited b…
Precision measurement of the Ca nuclear magnetic moment
R. K. Hanley, D. T. C. Allcock, T. P. Harty +2
We report precision measurements of the nuclear magnetic moment of \textsuperscript{43}Ca\textsuperscript{+}, made by microwave spectroscopy of the 4s S $\left|F=4, M=0…
VECSEL systems for generation and manipulation of trapped magnesium ions
Shaun C. Burd, David T. C. Allcock, Tomi Leinonen +8
Experiments in atomic, molecular, and optical (AMO) physics rely on lasers at many different wavelengths and with varying requirements on spectral linewidth, power, and intensity s…
Ion-trap electrode preparation with Ne bombardment
K. S. McKay, D. A. Hite, Y. Colombe +7
We describe an ex-situ surface-cleaning procedure that is shown to reduce motional heating from ion-trap electrodes. This precleaning treatment, to be implemented immediately befor…
A microfabricated ion trap with integrated microwave circuitry
D. T. C. Allcock, T. P. Harty, C. J. Ballance +4
We describe the design, fabrication and testing of a surface-electrode ion trap, which incorporates microwave waveguides, resonators and coupling elements for the manipulation of t…
Background-free detection of trapped ions
N. M. Linke, D. T. C. Allcock, D. J. Szwer +6
We demonstrate a Doppler cooling and detection scheme for ions with low-lying D levels which almost entirely suppresses scattered laser light background, while retaining a high flu…