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Joule-Thomson Cryostats (JT)

[/vc_column_text][/vc_column][vc_column width=“1/2″][/vc_column][/vc_row][vc_row][vc_column width=“1/3″][vc_column_text]The Entropy cryostat with Joule-Thomson stage offers continuous operation at temperatures around 1K and a cooling power of a few Milliwatt.

Entropy JT cryostats are available as M- and L-series based on pulse-tube coolers with a cooling power of 0.5W or 1.0W at 4.2K and various sample space.

JT stage with turbo pump:

  • Base temperature: < 0.9K
  • Cooling power: a few mW at 1.0K

JT stage with fore pump only:

  • Base temperature: < 1.2K
  • Cooling power: a few mW at 1.3K

Sample space at 4K:

  • Ø 230 x 300mm (M-series)
  • Ø 300 x 300mm (L-series)
  • Or completely custom-made

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[/vc_column_text][vc_single_image image=“214″ img_size=“400*331″][vc_column_text]Application example:

Cryostat for operating 64 Superconducting Single Photon Detectors (SSPDs) below 1K.[/vc_column_text][/vc_column][vc_column width=“1/3″][vc_single_image image=“215″ img_size=“210×527″ alignment=“center“][/vc_column][/vc_row][vc_row][vc_column width=“2/3″][vc_column_text]The systems come fully featured up with temperature sensors, heaters, electronics and software with TCP/IP interface for remote control.

Several accessories such as DC cables, coax cables, circuit boards, fibers, optical ports and sample magnets are available on request.

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