Steven A. King
Steven A. King
Oxford Ionics
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Cited by
Cited by
Frequency ratio of two optical clock transitions in 171Yb+ and constraints on the time variation of fundamental constants
RM Godun, PBR Nisbet-Jones, JM Jones, SA King, LAM Johnson, ...
Physical Review Letters 113 (21), 210801, 2014
Modulation transfer spectroscopy in atomic rubidium
DJ McCarron, SA King, SL Cornish
Measurement Science and Technology 19 (10), 105601, 2008
Coherent laser spectroscopy of highly charged ions using quantum logic
P Micke, T Leopold, SA King, E Benkler, LJ Spieß, L Schmoeger, ...
Nature 578 (7793), 60-65, 2020
Agreement between two 88Sr+ optical clocks to 4 parts in 10^17
GP Barwood, G Huang, HA Klein, LAM Johnson, SA King, HS Margolis, ...
Physical Review A 89 (5), 050501, 2014
Absolute frequency measurement of the 2S1/2–2F7/2 electric octupole transition in a single ion of 171Yb+ with 10^−15 fractional uncertainty
SA King, RM Godun, SA Webster, HS Margolis, LAM Johnson, ...
New Journal of Physics 14 (1), 013045, 2012
Analysis of thermal radiation in ion traps for optical frequency standards
M Doležal, P Balling, PBR Nisbet-Jones, SA King, JM Jones, HA Klein, ...
Metrologia 52 (6), 842, 2015
Modified hyper-Ramsey methods for the elimination of probe shifts in optical clocks
R Hobson, W Bowden, SA King, PEG Baird, IR Hill, P Gill
Physical Review A 93 (1), 010501, 2016
Closed-cycle, low-vibration 4 K cryostat for ion traps and other applications
P Micke, J Stark, SA King, T Leopold, T Pfeifer, L Schmöger, M Schwarz, ...
Review of Scientific Instruments 90, 065104, 2019
A single-ion trap with minimized ion–environment interactions
PBR Nisbet-Jones, SA King, JM Jones, RM Godun, CFA Baynham, ...
Applied Physics B 122, 1-8, 2016
A cryogenic radio-frequency ion trap for quantum logic spectroscopy of highly charged ions
T Leopold, SA King, P Micke, A Bautista-Salvador, JC Heip, C Ospelkaus, ...
Review of Scientific Instruments 90, 073201, 2019
Absolute frequency measurement of the 2S1/2 →2F7/2 optical clock transition in 171Yb+ with an uncertainty of 4 × 10−16 using a frequency link to international atomic time
CFA Baynham, RM Godun, JM Jones, SA King, PBR Nisbet-Jones, ...
Journal of Modern Optics 65 (5-6), 585-591, 2018
An Optical Atomic Clock Based on a Highly Charged Ion
SA King, LJ Spieß, P Micke, A Wilzewski, T Leopold, E Benkler, R Lange, ...
Nature 611, 43–47, 2022
Frequency Comparison ofIon Optical Clocks at PTB and NPL via GPS PPP
J Leute, N Huntemann, B Lipphardt, C Tamm, PBR Nisbet-Jones, SA King, ...
IEEE transactions on ultrasonics, ferroelectrics, and frequency control 63 …, 2016
Direct comparisons of European primary and secondary frequency standards via satellite techniques
F Riedel, A Al-Masoudi, E Benkler, S Dörscher, V Gerginov, C Grebing, ...
Metrologia, 2020
Algorithmic Ground-State Cooling of Weakly Coupled Oscillators Using Quantum Logic
SA King, LJ Spieß, P Micke, A Wilzewski, T Leopold, JRC López-Urrutia, ...
Physical Review X 11, 041049, 2021
Sensitivity to new physics of isotope-shift studies using the coronal lines of highly charged calcium ions
NH Rehbehn, MK Rosner, H Bekker, JC Berengut, PO Schmidt, SA King, ...
Physical Review A 103 (4), L040801, 2021
Frequency measurement of the 2S1/2 - 2D3/2 electric quadrupole transition in a single 171Yb+ ion
S Webster, R Godun, S King, G Huang, B Walton, V Tsatourian, ...
IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control 57 …, 2010
Frequency noise processes in a strontium ion optical clock
GP Barwood, G Huang, SA King, HA Klein, P Gill
Journal of Physics B: Atomic, Molecular and Optical Physics 48 (3), 035401, 2015
An ultralow-noise superconducting radio-frequency ion trap for frequency metrology with highly charged ions
J Stark, C Warnecke, S Bogen, S Chen, EA Dijck, S Kühn, MK Rosner, ...
Review of Scientific Instruments 92, 083203, 2021
A self-injection locked DBR laser for laser cooling of beryllium ions
SA King, T Leopold, P Thekkeppatt, PO Schmidt
Applied Physics B 124 (11), 214, 2018
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