Specifications
attoDRY800
• Obstruction free work space
• Optical table included (different sizes available)
• 29 customer wires included, heat sunk @ 4 K
• Touchscreen based control interface, no PC required
General Specifications
Application examples
technology
ultra-low vibration, closed-cycle cryostat intimately integrated
into optical table, optical table included
(water or air-cooled compressor available)
sample environment
cryogenic vacuum, sample cooled via braids (ATC100)
sample space
75 mm (diameter)
sample exchange
easy access via removal of vacuum shroud
vibration & acoustic noise damping system
proprietary low vibration design
usability
obstruction free work space, touchscreen based control
interface, no PC required, fully automated temperature control
(vacuum, cooldown, T control, warmup)
Performance Data*
temperature range
3.8 .. 320 K
cooldown time to 6 K (4 K)
approx. 3 h (4-5 h), depending on load
temperature stability
15 mK (peak-to-peak with damped sample mount)
vibration level
< 10 nm (peak-to-peak)
cooling power at sample location
100 mW @ 4.2 K
Closed-cycle cooler
Quantum Dot
Spectroscopy
Photocurrent / Photoconductivity Measurements
power consumption
max. 3 kW
cooling of compressor
water cooling (default; requires local infrastructure)
air cooling (optional)
Dimensions
Optical table
standard size 900 mm x 1800 mm x 305 mm
(leg height 597 mm); metric or imperial mounting threa ds
(other table sizes available)
Options
Micro-Raman Imaging /
Spectroscopy
Resonant
Fluorescence
Optically Detected Nuclear
Magnetic Resonance
Quantum Information
Processing
temperature controller
included
pumping kit
included
electrical access
29 customer wires included, heat sunk @ 4 K
(additional wiring on request)
optical windows
4 side windows, 1 top window (1” diameter)
up to 9 windows possible (optional)
type of windows
BK7 (others on request)
UHV version
on request
larger sample space
on request (200 mm)
vacuum shroud
customized height and diameter (on request)
feedthroughs
electrical (DC, HF), optical fibers, gas capillary (on request)
sample motion
Preimum Line positioners and scanners
*Note: All product specifications are based on a standard system. Optional items or upgrades, other configurations or customization may
change one or several of the indicated values. Specifications and other information subject to change without notice.
attoCRYO
Research Cryostats
attoDRY800
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