Fabrication of micro-magnetic traps for cold neutral atoms

作者: Benjamin Lev

DOI: 10.26421/QIC3.5-5

关键词: Atomic physicsQuantum computerEnergetic neutral atomSubstrate (electronics)FabricationQuantum information processingOptoelectronicsAtom opticsPhysicsMatter waveTrap (computing)

摘要: Many proposals for quantum information processing require precise control over the motion of neutral atoms, as in manipulation coherent matter waves or confinement and localization individual atoms. Patterns micron-sized wires, fabricated lithographically on a flat substrate, can conveniently produce large magnetic-field gradients curvatures to trap cold atoms facilitate production Bose-Einstein condensates. The intent this paper is provide researcher who has access standard clean-room enough design fabricate such devices.

参考文章(31)
Peter Hannaford, Geoffrey I. Opat, Falk Scharnberg, Andrei I. Sidorov, David S. Gough, Russell J. McLean, Timothy J. Davis, Brett A. Sexton, Permanent-Magnet Microstructures for Atom Optics Acta Physica Polonica B. ,vol. 33, pp. 2137- ,(2002)
M. Roukes, M. Armen, J. Vuckovic, J. Preskill, A. Scherer, H. Mabuchi, M. Loncar, S. J. Van Enk, H. J. Kimble, B. Lev, Quantum networks based on cavity QED Quantum Information & Computation. ,vol. 1, pp. 7- 12 ,(2001) , 10.26421/QIC1.S-3
T. Rosenband, B. Demarco, V. Meyer, W. M. Itano, D. Leibfried, J. Beall, C. Langer, J. Britton, D. J. Wineland, B. Jelenković, M. A. Rowej, A. Ben-Kish, J. Hughes, Transport of quantum states and separation of ions in a dual RF ion trap Quantum Information & Computation. ,vol. 2, pp. 257- 271 ,(2002) , 10.5555/2011477.2011478
Ron Folman, Peter Krüger, Jörg Schmiedmayer, Johannes Denschlag, Carsten Henkel, Microscopic Atom Optics: From Wires to an Atom Chip Advances In Atomic, Molecular, and Optical Physics. ,vol. 48, pp. 263- 356 ,(2002) , 10.1016/S1049-250X(02)80011-8
J. Reichel, Microchip traps and Bose-Einstein condensation Applied Physics B. ,vol. 74, pp. 469- 487 ,(2002) , 10.1007/S003400200861
Dirk Müller, Dana Z. Anderson, Randal J. Grow, Peter D. D. Schwindt, Eric A. Cornell, Guiding Neutral Atoms Around Curves with Lithographically Patterned Current-Carrying Wires Physical Review Letters. ,vol. 83, pp. 5194- 5197 ,(1999) , 10.1103/PHYSREVLETT.83.5194
A. E. Leanhardt, Y. Shin, A. P. Chikkatur, D. Kielpinski, W. Ketterle, D. E. Pritchard, Bose-Einstein condensates near a microfabricated surface. Physical Review Letters. ,vol. 90, pp. 100404- ,(2003) , 10.1103/PHYSREVLETT.90.100404
E A Hinds, I G Hughes, Magnetic atom optics: mirrors, guides, traps, and chips for atoms Journal of Physics D. ,vol. 32, ,(1999) , 10.1088/0022-3727/32/18/201
J Reichel, W Hänsel, TW Hänsch, None, Atomic Micromanipulation with Magnetic Surface Traps Physical Review Letters. ,vol. 83, pp. 3398- 3401 ,(1999) , 10.1103/PHYSREVLETT.83.3398
N. H. Dekker, C. S. Lee, V. Lorent, J. H. Thywissen, S. P. Smith, M. Drndić, R. M. Westervelt, M. Prentiss, Guiding neutral atoms on a chip Physical Review Letters. ,vol. 84, pp. 1124- 1127 ,(2000) , 10.1103/PHYSREVLETT.84.1124