caa a22 4500 445886366 CHVBK 20180317145601.0 cr unu---uuuuu 170323e20111201xx s 000 0 eng 10.1007/s11128-011-0295-1 doi (NATIONALLICENCE)springer-10.1007/s11128-011-0295-1 Microtrap arrays on magnetic film atom chips for quantum information science [Elektronische Daten] [V. Leung, A. Tauschinsky, N. van Druten, R. Spreeuw] We present two different strategies for developing a quantum information science platform, based on our experimental results with magnetic microtrap arrays on a magnetic-film atom chip. The first strategy aims for mesoscopic ensemble qubits in a lattice of ~5μm period, so that qubits can be individually addressed and interactions can be mediated by Rydberg excitations. The second strategy aims for direct quantum simulators using sub-optical lattices of ~100 nm period. These would allow the realization of condensed matter inspired quantum many-body systems, such as Hubbard models in new parameter regimes. The two approaches raise quite different issues, some of which are identified and discussed. The Author(s), 2011 Magnetic potential nationallicence Lattice nationallicence Microtrap nationallicence Atom chip nationallicence Quantum information nationallicence Rydberg gate nationallicence Mesoscopic ensemble qubit nationallicence Sub-optical nationallicence FePt magnetic film nationallicence Microscale array nationallicence Quantum simulator nationallicence Shift register nationallicence Single site addressing nationallicence Nanofabrication nationallicence Single atom detection nationallicence Leung V. Van der Waals-Zeeman Institute, University of Amsterdam, Science Park 904, PO Box 94485, 1090 GL, Amsterdam, The Netherlands aut Tauschinsky A. Van der Waals-Zeeman Institute, University of Amsterdam, Science Park 904, PO Box 94485, 1090 GL, Amsterdam, The Netherlands aut van Druten N. Van der Waals-Zeeman Institute, University of Amsterdam, Science Park 904, PO Box 94485, 1090 GL, Amsterdam, The Netherlands aut Spreeuw R. Van der Waals-Zeeman Institute, University of Amsterdam, Science Park 904, PO Box 94485, 1090 GL, Amsterdam, The Netherlands aut Quantum Information Processing Springer US; http://www.springer-ny.com 10/6(2011-12-01), 955-974 1570-0755 10:6<955 2011 10 11128 https://doi.org/10.1007/s11128-011-0295-1 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s11128-011-0295-1 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Leung V. Van der Waals-Zeeman Institute, University of Amsterdam, Science Park 904, PO Box 94485, 1090 GL, Amsterdam, The Netherlands aut NATIONALLICENCE 700 1- Tauschinsky A. Van der Waals-Zeeman Institute, University of Amsterdam, Science Park 904, PO Box 94485, 1090 GL, Amsterdam, The Netherlands aut NATIONALLICENCE 700 1- van Druten N. Van der Waals-Zeeman Institute, University of Amsterdam, Science Park 904, PO Box 94485, 1090 GL, Amsterdam, The Netherlands aut NATIONALLICENCE 700 1- Spreeuw R. Van der Waals-Zeeman Institute, University of Amsterdam, Science Park 904, PO Box 94485, 1090 GL, Amsterdam, The Netherlands aut NATIONALLICENCE 773 0- Quantum Information Processing Springer US; http://www.springer-ny.com 10/6(2011-12-01), 955-974 1570-0755 10:6<955 2011 10 11128 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer