arXiv · 1101.4206
Absorption Imaging of Ultracold Atoms on Atom Chips
Abstract
Imaging ultracold atomic gases close to surfaces is an important tool for the detailed analysis of experiments carried out using atom chips. We describe the critical factors that need be considered, especially when the imaging beam is purposely reflected from the surface. In particular we present methods to measure the atom-surface distance, which is a prerequisite for magnetic field imaging and studies of atom surface-interactions.
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David A. Smith, Simon Aigner, Sebastian Hofferberth, Michael Gring, Mauritz Andersson, Stefan Wildermuth, Peter Krüger, Stephan Schneider, Thorsten Schumm, Jörg Schmiedmayer. 2011-01-21. Absorption Imaging of Ultracold Atoms on Atom Chips. https://doi.org/10.1364/oe.19.008471
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