Clean Assembly of Ultra Low Temperature/Magnet Systems

UHV ULT magnet system
Following the recent successful manufacture and installation of three systems to an OEM customer and in response to increasing customer demands, Oxford Instruments NanoScience has expanded a clean assembly area within its factory. It allows very clean construction of superconducting magnets, dilution refrigerators and 3He inserts (helium cooled or cryogen-free) which can work in a Ultra High Vacuum (UHV) environment (10-9 mbar or better).

 

  • Bakeable UHV inserts 
  • UHV Dilution Refrigerators 
  • UHV 3He inserts 
  • Applications 
  •  
  • Supplied with loading mechanism
  • Magnetic fields up to 12 T
  • Vector magnets up to 6/1/1
  • Split pairs up to 6 T
  • Compatible with customers prep system
  • Customised sample loading options
  • Customised wiring options
  • 10 mK base temperature
  • Up to 400 µW cooling power at 100 mK
  • Available as Cryogen-free or conventional helium cooled system

In March we have shipped a UHV Cryofree dilution refrigerator with optical access. It achieved an incredible performance:

  • 9 mK base temperature with all windows closed
  • 29 mK with all 14 windows open (with factory in darkness)
  • 240 µW at 100 mK cooling power.

Pictures of the system below:

 

UHV cryogen free dilution refrigerator UHV cryogen free dilution refrigerator showing windowsUHV cryogen free dilution refrigerator windowUHV cryogen free dilution refrigerator windows

 

Triton UHV 

 Triton Ultra-High-Vacuum

  • 300 mK base temperature
  • Available as Cryogen-free or conventional helium cooled system

 

  •  X-ray photoelectron spectroscopy (XPS)
  • Auger electron spectroscopy (AES)
  • Secondary ion mass spectrometry (SIMS)
  • Thermal desorption spectroscopy (TPD)
  • Thin film growth and preparation techniques with stringent requirements for purity, such as molecular beam epitaxy (MBE) and UHV chemical vapor deposition (CVD)
  • Angle resolved photoemission spectroscopy (ARPES)
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Related Products

Triton Family
Cryogen-free-dilution-refrigerators
Fully integrated cryogen-free dilution refrigerator and magnet system
10 mK base temperature, magnetic fields up to 16 T

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