3He Cryostat for Operation to 0.2°K
- 1 June 1966
- journal article
- research article
- Published by AIP Publishing in Review of Scientific Instruments
- Vol. 37 (6) , 734-736
- https://doi.org/10.1063/1.1720308
Abstract
A cryostat is described which is capable of somewhat lower operating temperatures than has previously been possible. This improvement has been achieved through the use of a pumping line to the 3He which is of larger than normal diameter, particularly at the low temperature end. Therefore, it is concluded that the major limitation in previous designs has been the pressure drop in the pumping line.Keywords
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