Picture of UK Houses of Parliament

Leading national thinking on politics, government & public policy through Open Access research

Strathprints makes available scholarly Open Access content by researchers in the School of Government & Public Policy, based within the Faculty of Humanities & Social Sciences.

Research here is 1st in Scotland for research intensity and spans a wide range of domains. The Department of Politics demonstrates expertise in understanding parties, elections and public opinion, with additional emphases on political economy, institutions and international relations. This international angle is reflected in the European Policies Research Centre (EPRC) which conducts comparative research on public policy. Meanwhile, the Centre for Energy Policy provides independent expertise on energy, working across multidisciplinary groups to shape policy for a low carbon economy.

Explore the Open Access research of the School of Government & Public Policy. Or explore all of Strathclyde's Open Access research...

Ultracold atoms on atom chips : Manipulation at the um distance scale

Krüger, P. and Hofferberth, S. and Haller, E. and Wildermuth, S. and Andersson, L. M. and Garcia, D. Gallego and Aigner, S. and Groth, S. and Bar-Joseph, I. and Schmiedmayer, J. (2005) Ultracold atoms on atom chips : Manipulation at the um distance scale. In: AIP Conference Proceedings, ATOMIC PHYSICS 19. AIP, pp. 144-153. ISBN 0-7354-0255-8

Full text not available in this repository.Request a copy from the Strathclyde author

Abstract

Miniaturized potentials near the surface of atom chips can be used as flexible and versatile tools for the manipulation of ultracold atoms on a microscale. The full scope of possibilities is only accessible if atom-surface distances can be reduced to microns. We discuss experiments in this regime and potential obstacles and solutions. We show that appropriate fabrication techniques lead to a reduction of disorder potentials so that one-dimensional condensates can be prepared. We demonstrate how electrostatic potentials can be used to modify magnetic trapping potentials and how they can be used to study condensate formation in situations of different dimensionality.