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Diffraction-contrast imaging of cold atoms | L. D. Turner
; K. F. E. M. Domen
; R. E. Scholten
; | Date: |
12 Dec 2004 | Subject: | Atomic Physics; Optics | physics.atom-ph physics.optics | Abstract: | We consider the inverse problem of in-line holography, applied to minimally-destructive imaging of cold atom clouds. Absorption imaging near-resonance provides a simple, but destructive measurement of atom column density. Imaging off resonance greatly reduces heating, and sequential images may be taken. Under the conditions required for off-resonant imaging, the generally-intractable inverse problem may be linearized. A minimally-destructive, quantitative and high-resolution image of the atom cloud column density is then retrieved from a single diffraction pattern. | Source: | arXiv, physics/0501057 | Services: | Forum | Review | PDF | Favorites |
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