Cryogen-free dilution refrigerator with optical access – LD optical
| Model | LD250 optical |
|---|---|
| Manufacturer | Bluefors |
| Internal designation | LD optical |
| Localization | D9-0009 |
| Technical resource(s) | Simon Fortier Stéphane Morin |
| Types of analysis | Electrical measurements at very low temperatures. Optical measurements. |
| Quantitative, semi-quantitative, qualitative | Quantitative |
| Sample size (mm) | min: - max: diameter 30 cm x 33 cm height |
| Temperature (K) | min: 10 mK max: 1.5 K |
| Magnetic field (T) | min: - max: - |
| Measurements: DC or microwave? | DC and microwave measurements |
| Time required to cool the sample down | Approximately 24 h |
| Specific features | Cryogen-free equipment - liquid helium not used Vibration isolation system with two optical ports (transmission) Helium battery which allows an autonomy of a few hours without requiring the use of the pulse tube Cooling power: 455 μW at 100 mK and 15 μW at 20 mK 8 high frequency lines (18 GHz) and 48 DC electrical lines |
| What makes it unique? | Optical ports Active anti-vibration system Helium battery |