A simple counter-flow cooling system for a supersonic free-jet beam source assembly

Title: A simple counter-flow cooling system for a supersonic free-jet beam source assembly
Creator: Barr, M.; Fahy, A.; Martens, J.; Dastoor, P. C.
Relation: ARC.DP08831308 http://purl.org/au-research/grants/arc/DP0881308
Relation: Review of Scientific Instruments Vol. 87, Issue 5, no. 053301
Publisher Link: http://dx.doi.org/10.1063/1.4948391
Publisher: A I P Publishing
Resource Type: journal article
Date: 2016
Description: A simple design for an inexpensive, cooled, free-jet beam source is described. The source assembly features an integrated cooling system as supplied by a counter-flow of chilled nitrogen, and is composed primarily of off-the-shelf tube fittings. The design facilitates rapid implementation and eases subsequent alignment with respect to any downstream beamline aperture. The source assembly outlined cools the full length of the stagnation volume, offering temperature control down to 100 K and long-term temperature stability better than ±1 K.
Subject: cooling system; supersonic free-jet beam; design; temperature control
Identifier: http://hdl.handle.net/1959.13/1348666
Identifier: uon:30245
Identifier: ISSN:0034-6748
Language: eng
Reviewed

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