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|Author(s):||Gretchen K. Campbell; Sergio R. Muniz; Kevin Wright; Russell P. Anderson; William D. Phillips; Kristian Helmerson;|
|Title:||Partial-Transfer Absorption Imaging: A versatile technique for optimal imaging of ultracold gases|
|Published:||August 13, 2012|
|Abstract:||Partial-transfer absorption imaging is a tool that enables optimal imaging of atomic clouds for a wide range of optical depths. In contrast to standard absorption imaging, the technique can be minimally-destructive and can be used to obtain multiple successive images of the same sample. The technique involves transferring a small fraction of the sample from an initial internal atomic state to an auxiliary state and subsequently imaging that fraction absorptively on a cycling transition. The atoms remaining in the initial state are essentially unaected. We demonstrate the technique, discuss its applicability, and compare its performance as a minimally-destructive technique to that of phase-contrast imaging.|
|Citation:||Review of Scientific Instruments|
|Keywords:||Bose-Einstein Condensation, ultracold atoms|
|Research Areas:||Laser Cooling|