Total cost of high volume multi-detector CT data management (2008)
D. R. Voellmy, S. Wildermuth, B. Fröhlich, B. Marincek
Abstract. The number of CT images increased significantly when 16-row multi-detector CT scanners (MDCT) were introduced. The purpose of this study is to quantify the total data management cost of...
Sensing electric and magnetic fields with Bose-Einstein Condensates (2005)
Wildermuth, S., Hofferberth, S., Lesanovsky, I., Groth, S., Bar-Joseph, I., Krueger, P., ...
We discuss the application of Bose-Einstein condensates (BECs) as sensors for magnetic and electric fields. In an experimental demonstration we have brought one-dimensional BECs close to...
Matter-wave interferometry in a double well on an atom chip (2005)
Schumm, T., Hofferberth, S., Andersson, L. M., Wildermuth, S., Groth, S., Bar-Joseph, I., ...
Matter-wave interference experiments enable us to study matter at its most basic, quantum level and form the basis of high-precision sensors for applications such as inertial and gravitational field...
Disorder Potentials near Lithographically Fabricated Atom Chips (2005)
Kruger, P., Andersson, L. M., Wildermuth, S., Hofferberth, S., Haller, E., Aigner, S., ...
We show that previously observed large disorder potentials in magnetic microtraps for neutral atoms are reduced by about two orders of magnitude when using atom chips with lithographically fabricated...
Atom Chips: Fabrication and Thermal Properties (2004)
Groth, S., Krüger, P., Wildermuth, S., Folman, R., Fernholz, T., Mahalu, D., ...
Neutral atoms can be trapped and manipulated with surface mounted microscopic current carrying and charged structures. We present a lithographic fabrication process for such atom chips based on...
An atom fiber for guiding cold neutral atoms (2003)
Luo, X., Krüger, P., Brugger, K., Wildermuth, S., Gimpel, H., Klein, M. W., ...
We present an omnidirectional matter wave guide on an atom chip. The rotational symmetry of the guide is maintained by a combination of two current carrying wires and a bias field pointing...
Optimized U-MOT for experiments with ultracold atoms near surfaces (2003)
Wildermuth, S., Krüger, P., Becker, C., Brajdic, M., Haupt, S., Kasper, A., ...
We present an integrated wire-based magnetooptical trap for the simplified trapping and cooling of large numbers of neutral atoms near material surfaces. With a modified U-shaped current-carrying Cu...
Trapping and manipulating neutral atoms with electrostatic fields (2003)
Krüger, P., Luo, X., Klein, M. W., Brugger, K., Haase, A., Wildermuth, S., ...
We report on experiments with cold thermal $^7$Li atoms confined in combined magnetic and electric potentials. A novel type of three-dimensional trap was formed by modulating a magnetic guide using...