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Thermodynamics of a closed-cycle gas flow system for cooling a high-critical temperature direct-current SQUID magnetometer.

Author(s) : BOSCH P. J. van den, BRAKE H. J. M. ter, EIJKEL G. C. van den, BOELENS J. P., HOLLAND H. J., VERBERNE J. F. C., ROGALLA H.

Summary

A multichannel high-critical temperature direct-current SQUID based heart-magnetometer is currently under development in the authors' laboratory. The cooler, due to its magnetic interference, has to be separated from the SQUID unit. A closed-cycle gas flow was chosen as the interface between the SQUID unit and the cooler (a Leybold Heraeus RG 210).

Details

  • Original title: Thermodynamics of a closed-cycle gas flow system for cooling a high-critical temperature direct-current SQUID magnetometer.
  • Record ID : 1995-2051
  • Languages: English
  • Source: Proceedings of the 15th international cryogenic engineering conference. ICEC 15.
  • Publication date: 1994/06/07

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