New developments in small cryocoolers

Alain Cottereau; Marc Ben David

doi:10.1117/12.243479

27 June 1996 New developments in small cryocoolers

Alain Cottereau, Marc Ben David

Proceedings Volume 2744, Infrared Technology and Applications XXII; (1996) https://doi.org/10.1117/12.243479
Event: Aerospace/Defense Sensing and Controls, 1996, Orlando, FL, United States

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.

Citation Download Citation

Alain Cottereau and Marc Ben David "New developments in small cryocoolers", Proc. SPIE 2744, Infrared Technology and Applications XXII, (27 June 1996); https://doi.org/10.1117/12.243479

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