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Proceedings Paper

New developments in small cryocoolers
Author(s): Alain Cottereau; Marc Ben David
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Paper Abstract

An overview of the new developments in small cryocoolers at L'Air Liquide-DTA is presented. The results of a pulse tube refrigerator developed in collaboration with l'Ecole Normale Superieure, the first French laboratory which worked on this subject, are discussed. An original two flowrate flat Joule- Thomson cooler is extensively described. This last development shows the historic willingness of L'Air Liquide- DTA to be present in demand flow cryostat and fast cool-down systems for defense programs.

Paper Details

Date Published: 27 June 1996
PDF: 10 pages
Proc. SPIE 2744, Infrared Technology and Applications XXII, (27 June 1996); doi: 10.1117/12.243479
Show Author Affiliations
Alain Cottereau, L'Air Liquide (France)
Marc Ben David, L'Air Liquide (France)


Published in SPIE Proceedings Vol. 2744:
Infrared Technology and Applications XXII
Bjorn F. Andresen; Marija S. Scholl, Editor(s)

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