Cryogen-free dilution refrigerator – BF1

Internal designationBF1
Technical resource(s)Christian Lupien
Michael Lacerte
Types of analysis
Electrical measurements at very low temperatures.
Possibility to apply a 7 T magnetic field.
Quantitative, semi-quantitative, qualitative
Sample size (mm)
min: -
max: diameter 30 cm x 48 cm height
Temperature (K)min: 10 mK
max: 1.5 K
Magnetic field (T)min: - 7T
max: 7 T
Measurements: DC or microwave?DC and microwave measurements
Time required to cool the sample downApproximately 24 h (except when the magnet is installed)
Specific featuresCryogen-free equipment - liquid helium not used
Cooling power: 335 μW at 100 mK
4 high frequency lines (18 GHz), 24 DC electrical lines and 24 filtered thermocoax lines
Possibility to add 4 K 40 GHz lines
1 optical fiber
What makes it unique?Possibility to install a 7 T magnet.

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