Bluefors LD250 optical - Closed-cycle dilution refrigerator
Translated from French
Quote on request
Types of analyses
Electrical measurements at ultra-low temperatures. Optical measurements.
Sample size (mm)
Min: -
Max: 30 cm diameter by 33 cm height
Temperature
Min: 10 mK
Max: 1.5° KM
Time required to cool the sample
Approximately 24 hours
Specific features
Cryogen-free equipment - without the use of liquid helium
Vibration isolation system and presence of two optical ports (transmission)
Helium battery allowing several hours of autonomy without requiring the use of the pulse tube
Cooling power of 455 μW at 100 mK and 15 μW at 20 mK
8 high-frequency lines (18 GHz) and 48 DC electrical lines
DC and microwave measurements
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