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Evaluation of a 4 K 4-stage pulse tube cryocooler for superconducting electronics.

Author(s) : WEBBER R. J., DOTSENKO V. V., DELMAS J., et al.

Summary

For 600 W total compressor power and a package with broadband input-output lines, extended stable operation of the counter at T= 4.5 K was demonstrated with a clock frequency up to 46 GHz clock speed, with 25 mW of excess cooling capacity on the coldest stage (4.5 K).

Details

  • Original title: Evaluation of a 4 K 4-stage pulse tube cryocooler for superconducting electronics.
  • Record ID : 2010-0679
  • Languages: English
  • Publication date: 2009
  • Source: Source: Proc. 15th int. Cryocooler Conf., Boulder, CO/Cryocoolers 15
    8 p.; fig.; photogr.; tabl.; 12 ref.

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