Optically addressable nuclear spins in a solid with a six-hour coherence time M Zhong, MP Hedges, RL Ahlefeldt, JG Bartholomew, SE Beavan, ...
Nature 517 (7533), 177-180, 2015
808 2015 Coherence time of over a second in a telecom-compatible quantum memory storage material M Rančić, MP Hedges, RL Ahlefeldt, MJ Sellars
Nature Physics 14 (1), 50-54, 2018
313 2018 NV−–N+ pair centre in 1b diamond NB Manson, M Hedges, MSJ Barson, R Ahlefeldt, MW Doherty, H Abe, ...
New Journal of Physics 20 (11), 113037, 2018
124 2018 Ultranarrow optical inhomogeneous linewidth in a stoichiometric rare-earth crystal RL Ahlefeldt, MR Hush, MJ Sellars
Physical review letters 117 (25), 250504, 2016
68 2016 Microwave to optical photon conversion via fully concentrated rare-earth-ion crystals JR Everts, MC Berrington, RL Ahlefeldt, JJ Longdell
Physical Review A 99 (6), 063830, 2019
63 2019 Dislocation creep of fine‐grained olivine UH Faul, JD Fitz Gerald, RJM Farla, R Ahlefeldt, I Jackson
Journal of Geophysical Research: Solid Earth 116 (B1), 2011
57 2011 Initialization protocol for efficient quantum memories using resolved hyperfine structure JS Stuart, M Hedges, R Ahlefeldt, M Sellars
Physical Review Research 3 (3), L032054, 2021
40 2021 Precision Measurement of Electronic Ion-Ion Interactions <?format ?>between Neighboring RL Ahlefeldt, DL McAuslan, JJ Longdell, NB Manson, MJ Sellars
Physical review letters 111 (24), 240501, 2013
40 2013 Optical memory bandwidth and multiplexing capacity in the erbium telecommunication window J Dajczgewand, R Ahlefeldt, T Böttger, A Louchet-Chauvet, JL Le Gouët, ...
New Journal of Physics 17 (2), 023031, 2015
38 2015 Optical lifetime and linewidth studies of the 7F0→ 5D0 transition in EuCl3· 6H2O: A potential material for quantum memory applications RL Ahlefeldt, NB Manson, MJ Sellars
Journal of luminescence 133, 152-156, 2013
31 2013 Quantum processing with ensembles of rare-earth ions in a stoichiometric crystal RL Ahlefeldt, MJ Pearce, MR Hush, MJ Sellars
Physical Review A 101 (1), 012309, 2020
30 2020 Ligand isotope structure of the optical RL Ahlefeldt, A Smith, MJ Sellars
Physical Review B—Condensed Matter and Materials Physics 80 (20), 205106, 2009
30 2009 Probing the tail of the nuclear potential between identical nuclei with quasi-elastic Mott scattering DJ Hinde, RL Ahlefeldt, RG Thomas, K Hagino, ML Brown, M Dasgupta, ...
Physical Review C—Nuclear Physics 76 (1), 014617, 2007
25 2007 Engineering closed optical transitions in rare-earth ion crystals JG Bartholomew, RL Ahlefeldt, MJ Sellars
Physical Review B 93 (1), 014401, 2016
22 2016 Piezospectroscopic measurement of high-frequency vibrations in a pulse-tube cryostat A Louchet-Chauvet, R Ahlefeldt, T Chanelière
Review of Scientific Instruments 90 (3), 2019
20 2019 Optical measurement of heteronuclear cross-relaxation interactions in Tm: YAG RL Ahlefeldt, MF Pascual-Winter, A Louchet-Chauvet, T Chaneliere, ...
Physical Review B 92 (9), 094305, 2015
19 2015 Quantum information processing using frozen core Y3+ spins in Eu3+: Y2SiO5 M Zhong, RL Ahlefeldt, MJ Sellars
New Journal of Physics 21 (3), 033019, 2019
18 2019 Method for assigning satellite lines to crystallographic sites in rare-earth crystals RL Ahlefeldt, WD Hutchison, NB Manson, MJ Sellars
Physical Review B—Condensed Matter and Materials Physics 88 (18), 184424, 2013
13 2013 Observing In Situ Single-Photon Detector IR Berkman, A Lyasota, GG de Boo, JG Bartholomew, BC Johnson, ...
Physical Review Applied 19 (1), 014037, 2023
12 2023 Sub-megahertz homogeneous linewidth for Er in Si via in situ single photon detection IR Berkman, A Lyasota, GG de Boo, JG Bartholomew, BC Johnson, ...
arXiv preprint arXiv:2108.07090, 2021
11 2021 