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25. DETECTORS

Nondestructive selective probing of phononic excitations in a cold Bose gas using impurities

Thu, 2016-06-02 20:33 - Oliver Marty
Date: 
2014-11-07 - 2015-01-12
Author(s): 

D. Hangleiter, M. T. Mitchison, T. H. Johnson, M. Bruderer, M. B. Plenio, and D. Jaksch

Reference: 

Phys. Rev. A 91, 013611

URL: 

http://journals.aps.org/pra/abstract/10.1103/PhysRevA.91.013611

We introduce a detector that selectively probes the phononic excitations of a cold Bose gas.

A single atom detector integrated on an atom chip: fabrication, characterization and application

Mon, 2010-06-07 09:08 - Donatella Rosetti
Date: 
2010-09-09
Reference: 

D. Heine, W. Rohringer, D. Fischer, M. Wilzbach, T. Raub, S. Loziczky, XiYuan Liu, S. Groth, B. Hessmo, J. Schmiedmayer
New J. Phys., 12, 095005 (2010)

We describe a robust and reliable fluorescence detector for single atoms
that is fully integrated into an atom chip. The detector allows spectrally and
spatially selective detection of atoms, reaching a single atom detection efficiency
of 66 %. It consists of a tapered lensed single-mode fiber for precise delivery of
excitation light and a multi-mode fiber to collect the fluorescence. The fibers are
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