Pulse tube refrigerator for high-critical temperature SQUID operation.

Summary

The authors report on a pulse tube refrigerator designed for cooling an YBCO RF-SQUID electronic gradiometer and on measurements of the magnetic flux noise of the system. To reduce the size of the cooler, a coaxial configuration of regenerator and pulse tube is used. For higher performance, the pulse tube refrigerator can be operated in orifice and double-inlet configuration.

Details

  • Original title: Pulse tube refrigerator for high-critical temperature SQUID operation.
  • Record ID : 1997-2615
  • Languages: English
  • Source: Advances in cryogenic engineering.
  • Publication date: 1996/07/17
  • Document available for consultation in the library of the IIR headquarters only.

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