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  • HE-3-TLSL- Helium-3 Cryostat
  • HE-3-TLSL- Helium-3 Cryostat

The Model HE-3-TLSL cryostat is a top-loading system with sample in (He-3) liquid for fast sample exchange. The design allows the sample to be removed from and introduced directly into the He-3 pot while the cryostat is cold. The system also includes a sample probe and a load-lock with gate valve, plus an external gas handling system for safe insertion and removal of the sample in and out of the He-3 chamber.

This He-3 cryostat includes the following components:

  • Charcoal sorption pump with heater and thermometer
  • 1 K pot with thermometer
  • He-3 pot (sample chamber)
  • Load-lock
  • Sample probe with thermal anchor stage, thermometer, and heater
  • IVC can
  • External gas handling system with stored He-3 gas
  • External sorption cryo-pump
  • Operation test

  • Sample can be loaded or removed when the cryostat is cold
  • High cooling power with sample in (He-3) liquid (400 mK with 400 microwatt cooling power)
  • Sample probe and a load-lock with gate valve