Star Cryoelectronics

ADR Cryostats

Cryogen-free ADR cryostats for X-ray spectroscopy and basic research.


STAR Cryoelectronics offers standard and custom cryogen-free ADR cryostats with high-performance temperature control and software automation for reliable and easy-to-use operation.

The cryostats may be configured with custom wiring, SQUIDs, horizontal or angled snouts with vacuum and IR windows, of TES microcalorimeter or STJ detectors.

  • Cryogen-free ADR design with 0.7 W pulse tube cooler.
  • Fully automated ADR control and temperature regulation.
  • Base temperature <50 mK, stability <5 µK rms at 100 mK.
  • Remote rotary valve and vibration isolation at 300 K, 60 K, and 3 K.
  • Configurable with:
    • TES X-ray detectors
    • STJ X-ray detectors
    • SQUID readouts and custom IR filters


Model DRC-100

Model DRC-200