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
747 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
277 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
105 2018 Ultranarrow optical inhomogeneous linewidth in a stoichiometric rare-earth crystal RL Ahlefeldt, MR Hush, MJ Sellars
Physical review letters 117 (25), 250504, 2016
65 2016 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 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
54 2019 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 Precision Measurement of Electronic Ion-Ion Interactions between Neighboring Optical Centers RL Ahlefeldt, DL McAuslan, JJ Longdell, NB Manson, MJ Sellars
Physical review letters 111 (24), 240501, 2013
36 2013 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
32 2021 Ligand isotope structure of the optical F 7 0→ D 5 0 transition in EuCl 3⋅ 6 H 2 O RL Ahlefeldt, A Smith, MJ Sellars
Physical Review B 80 (20), 205106, 2009
29 2009 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
28 2020 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
28 2013 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 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 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
18 2015 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
17 2019 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
16 2019 Method for assigning satellite lines to crystallographic sites in rare-earth crystals RL Ahlefeldt, WD Hutchison, NB Manson, MJ Sellars
Physical Review B 88 (18), 184424, 2013
13 2013 Minimizing Zeeman sensitivity on optical and hyperfine transitions in EuCl3· 6H2O to extend coherence times RL Ahlefeldt, M Zhong, JG Bartholomew, MJ Sellars
Journal of luminescence 143, 193-200, 2013
11 2013 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
10 2021