Nuclear Demagnetisation refrigerators

  • Nuclear Demagnetisation Stages can be suspended from the mixing chamber of a wet Dilution Refrigerator coaxially with a demagnetization magnet insert like shown on the right
  • A lowest temperature of lower than 40 uK was achieved in Nuclear demagnetization refrigerators


Cryogen-free 1K refrigerators

  • Truncated dilution refrigerators at the 1K stage act as continuously operatable 1K refrigerators with a base temperature of around 0.8 K
  • These are available as CS50, CS81 and CS110


Shown below is an example of a CS81 system combined with detectors from Single Quantum BV
 single quantum

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