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DRY ICE 3K OPTI
The DRY ICE 3K OPTI allows up to 5 optical windows and temperatures below 3K.
Cooling of the sample is achieved using a mechanical refrigerator that requires no liquid cryogens. Using a choice of either a Gifford-McMahon or Pulse Tube cold head along with anti-vibration options, we can design a system suitable to the requirements of your experiment.
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Temperature range |
<3K to 325K (420 and 800K options available) |
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Cooling power |
0.2W at 4.2K as standard (up to 1.5W at 4.2K available) |
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Temperature Stability |
±10mK below 10K, ±20mK between 10-50, ±50mK between 50-100K, ±100mK for temperatures ≥100K |
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Sample environment |
Vacuum or Exchange Gas |
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Sample space |
D. 50mm, L. 100mm as standard (custom sizes available) |
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Vibration at sample |
< 10 µm (±20 nm with anti-vibration options) |
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Cool down time to 4K |
3 hours |
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Compressor |
Air or water cooled options available |
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Wiring |
DC, RF and fiber optic options available |
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Optical access |
Up to five windows available (see window materials) |
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Base temperature |
<3K (8K and 10K options available) |
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Hold time |
N/A |
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Temperature controller |
Lakeshore 325 as standard (Other controllers available on request) |
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Magnetic Field |
N/A |
