Demonstration of atomic frequency comb memory for light with spin-wave storage M Afzelius, I Usmani, A Amari, B Lauritzen, A Walther, C Simon, ...
Physical review letters 104 (4), 040503, 2010
309 2010 Controlling fast transport of cold trapped ions A Walther, F Ziesel, T Ruster, ST Dawkins, K Ott, M Hettrich, K Singer, ...
Physical review letters 109 (8), 080501, 2012
285 2012 Towards an efficient atomic frequency comb quantum memory A Amari, A Walther, M Sabooni, M Huang, S Kröll, M Afzelius, I Usmani, ...
Journal of Luminescence 130 (9), 1579-1585, 2010
97 2010 Experimental quantum-state tomography of a solid-state qubit L Rippe, B Julsgaard, A Walther, Y Ying, S Kröll
Physical Review A 77 (2), 022307, 2008
96 2008 Experimental realization of fast ion separation in segmented Paul traps T Ruster, C Warschburger, H Kaufmann, CT Schmiegelow, A Walther, ...
Physical Review A 90 (3), 033410, 2014
70 2014 Storage and recall of weak coherent optical pulses with an efficiency of 25% M Sabooni, F Beaudoin, A Walther, N Lin, A Amari, M Huang, S Kröll
Physical review letters 105 (6), 060501, 2010
69 2010 Understanding laser stabilization using spectral hole burning B Julsgaard, A Walther, S Kröll, L Rippe
Optics express 15 (18), 11444-11465, 2007
64 * 2007 Spectral hole-burning spectroscopy in SR Hastings-Simon, M Afzelius, J Minář, MU Staudt, B Lauritzen, ...
Physical Review B 77 (12), 125111, 2008
51 2008 Observing the phase space trajectory of an entangled matter wave packet U Poschinger, A Walther, K Singer, F Schmidt-Kaler
Physical review letters 105 (26), 263602, 2010
45 2010 Experimental superradiance and slow-light effects for quantum memories A Walther, A Amari, S Kröll, A Kalachev
Physical Review A 80 (1), 012317, 2009
44 2009 Extracting high fidelity quantum computer hardware from random systems A Walther, B Julsgaard, L Rippe, Y Ying, S Kröll, R Fisher, S Glaser
Physica Scripta 2009 (T137), 014009, 2009
35 * 2009 Hyperfine structure and hyperfine coherent properties of praseodymium in single-crystalline La 2 (WO 4) 3 by hole-burning and photon-echo techniques O Guillot-Noël, P Goldner, F Beaudoux, Y Le Du, J Lejay, A Amari, ...
Physical Review B 79 (15), 155119, 2009
34 2009 Long coherence lifetime and electromagnetically induced transparency in a highly-spin-concentrated solid P Goldner, O Guillot-Noël, F Beaudoux, Y Le Du, J Lejay, T Chanelière, ...
Physical Review A 79 (3), 033809, 2009
34 2009 High-fidelity readout scheme for rare-earth solid-state quantum computing A Walther, L Rippe, Y Yan, J Karlsson, D Serrano, AN Nilsson, ...
Physical Review A 92 (2), 022319, 2015
33 2015 Measurement of linewidths and permanent electric dipole moment change of the Ce 4 f-5 d transition in Y 2 SiO 5 for qubit readout scheme in rare-earth ion based quantum computing Y Yan, J Karlsson, L Rippe, A Walther, D Serrano, D Lindgren, M Pistol, ...
Physical Review B 87 (18), 184205, 2013
30 2013 Experimental creation and analysis of displaced number states F Ziesel, T Ruster, A Walther, H Kaufmann, S Dawkins, K Singer, ...
Journal of Physics B: Atomic, Molecular and Optical Physics 46 (10), 104008, 2013
29 2013 Analysis of the potential for non-invasive imaging of oxygenation at heart depth, using ultrasound optical tomography (UOT) or photo-acoustic tomography (PAT) A Walther, L Rippe, LV Wang, S Andersson-Engels, S Kröll
Biomedical Optics Express 8 (10), 4523-4536, 2017
23 2017 Roadmap for rare-earth quantum computing A Kinos, D Hunger, R Kolesov, K Mølmer, H de Riedmatten, P Goldner, ...
arXiv preprint arXiv:2103.15743, 2021
22 2021 Noise-free on-demand atomic frequency comb quantum memory SP Horvath, MK Alqedra, A Kinos, A Walther, JM Dahlström, S Kröll, ...
Physical Review Research 3 (2), 023099, 2021
19 2021 Inverse engineering of shortcut pulses for high fidelity initialization on qubits closely spaced in frequency Y Yan, Y Li, A Kinos, A Walther, C Shi, L Rippe, J Moser, S Kröll, X Chen
Optics Express 27 (6), 8267-8282, 2019
17 2019 