|
Model HE-3-SOSV Cryostat
|
|
Description:
The model HE-3-SOSV cryostat provides
optical access to a He-3 cooled cold finger. It is designed for
standard sample loading with the sample in vacuum. The sample is
typically attached at the bottom of the He-3 pot in the cryostat vacuum
space and optical windows are installed on the vacuum shroud and the
radiation shields. The path for the light beam to the sample is
thus totally in vacuum (i.e. not through any cryogen).
This He-3 cryostat includes
the following components:
- Charcoal absorption pump
with heater and thermometer
- 1 K pot with thermometer
- He-3 pot with heater and
thermometer
- Permanently stored He-3 gas
- Optical windows
- Liquid nitrogen shielded
dewar
- Operation test
|
Options:
- Resistive and/or
superconducting wires
- Coaxial cables
- Fiber optical cables
- Clear shots to sample area
- 1 K cold plate
- Low eddy current cold
finger
- Superconducting magnet
- Automatic temperature
controller
- Magnet support with high
current leads
- Magnet power supply
- Helium level sensor and
read out
- Nitrogen level sensor and
read out
- Liquid helium
transfer line
|
Performance Specification:
Base
Temperature:
(typical, depending on windows)
|
400 mK
|
Holding
Time at Base Temperature:
(typical)
|
24 hours
|
| Temperature
Range:
|
0.40 K - 80 K (300 K optional)
|
| Sample
Space:
|
As required
|
|
|
|
Table of Contents |
Pages |
 Introduction |
1 |
Standard He-3 Cryostats |
|
HE-3-SSV Insert, Standard Sample Loading, Sample in Vacuum |
2 |
HE-3-SVSD Insert, Standard Sample Loading, Sample in Vacuum for He-4 Storage Dewar
 |
3 |
|
HE-3-SSXGAS Insert, Standard Sample Loading, Sample in Exchange Gas |
4 |
|
HE-3-XGHS Mini-Exchange-Gas Handling System |
5 |
|
HE-3-SOSV Cryostat, Standard Sample Loading, Optical, Sample in Vacuum |
6 |
|
HE-3-SOSV-S
Cryostat, Standard Sample Loading, Optical, Sample in Vacuum |
7 |
|
HE-3-SVC Cryostat, Standard Sample Loading, Sample in Vacuum, Compact for Detector Application |
8 |
|
HE-3-CCR-SSV Cryostat, Standard Sample Loading, Sample in Vacuum, Cryogen-free |
9 |
|
HE-3-SSV-CF Cryostat, Standard Sample Loading, Sample in Vacuum, Continuous Flow |
10 |
|
HE-3-TLSL Cryostat, Top Loading, Sample in He-3 Liquid |
11 |
|
HE-3-TLOSL Cryostat, Top Loading, Optical, Sample in He-3 Liquid |
12 |
|
HE-3-TLSV
Cryostat, Top Loading, Sample in Vacuum |
13 |
|
Gas Handling System for Top Loading He-3 Systems |
14 |
Special He-3 Cryostats |
|
HE-3-TLSL-NMR Cryostat, Top Loading, Sample in He-3 Liquid for NMR Experiments |
15 |
|
HE-3-TLSUHV-SPM Cryostat, Top Loading, Sample in UHV for Scanning Probe Microscope System |
16 |
|
HE-3-SSUHV-SPM/ESR Cryostat, Standard Sample Loading, Sample in UHV for Scanning Probe Microscope System and Electron Spin Resonance System |
17 |
|
HE-3-BLSUHV-STM Cryostat,
Bottom Loading, Sample in UHV for Scanning Tunneling Microscope System
|
18 |
JANIS RESEARCH COMPANY, INC.
2 Jewel Drive, P.O. Box 696
Wilmington, MA 01887-0696 USA
TEL: +1-978-657-8750 FAX: +1-978-658-0349
E-Mail: sales@janis.com
Policies
|
|
