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Close cycle refrigerators are really easy to use, as one does not need
to deal with cryogens. However, all our present system have one drawback:
The sample is mounted in vacuum, which leads to some uncertainity in the
temperature, especially at temperatures below 20 K. For that reason, it
is necessary to put even single crystals into a sealed sample container
containing He gas. Some ideas what gradients can be expected can be
taken from a CTI Test Report.
Name | Description | Temperature Range |
CCR2? | Sumitomo CCR (FOCUS) | 4.5 ... 650 K |
CCR3 | ARS, for use on euler cradle | 4.5 ... 325 K |
CTI2 | Standard CTI | 15...325 K |
CTI3 | Standard CTI | 15...325 K |
CTI4 | CTI with extended T-range | 30...470 K |
CTI5 | High Power CTI | 20...325 K |
CTI6 | CTI with extended T-range (FOCUS) | 30...470 K |
DISC | Displex | 9...325 K |
DISE | Displex | 7...325 K |
APD | for use on euler cradle | 10...450 K |
This particular version was published on 14-Oct-2013 13:53:35 UTC by MarkusZolliker.
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