Collimated dual species oven source and its characterisation via spatially resolved fluorescence spectroscopy

Cooper, Nathan and Da Ros, Elisa and Nute, Jonathan and Baldolini, Daniele and Jouve, Pierre and Hackermüller, Lucia and Langer, M. (2018) Collimated dual species oven source and its characterisation via spatially resolved fluorescence spectroscopy. Journal of Physics D: Applied Physics, 51 (10). 105602/1-105602/8. ISSN 1361-6463

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Abstract

We describe the design, construction and characterisation of a collimated, dual-species oven source for generating intense beams of lithium and caesium in UHV environments. Our design produces full beam overlap for the two species. Using an aligned microtube array the FWHM of the output beam is restricted to ~ 75 milliradians, with an estimated axial brightness of 3.6x10[superscript]14 atoms s[superscript]-1 sr[superscript]-1 for Li and 7.4x10[superscript]15 atoms s[superscript]-1 sr[superscript]-1 for Cs. We measure the properties of the output beam using a spatially-resolved fluorescence technique, which allows for the extraction of additional information not accessible without spatial resolution.

Item Type: Article
Schools/Departments: University of Nottingham, UK > Faculty of Science > School of Physics and Astronomy
Identification Number: 10.1088/1361-6463/aaa285
Depositing User: Eprints, Support
Date Deposited: 08 Feb 2018 10:50
Last Modified: 24 Apr 2018 15:01
URI: http://eprints.nottingham.ac.uk/id/eprint/49663

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