Cryogen-Free . Low Vibration . exceptional cooling performance
CUSTOMER FEEDBACK
Prof . M . Atatüre
Since the installation of the attoDRY1000 in our lab , all quoted specifications were fulfilled or exceeded and the service and support have proven to be excellent . The unit has been operational since the first day and continues to function with no interruptions . I can verify that , in contrast to typical liquid systems , the atto- DRY1000 continues to operate without the typical interruption of cryogenics refill , allowing data acquisition around the clock for months .
( University of Cambridge , Department of Physics , UK )
COOLDOWN TIME TEMPERATURE STABILITY
Application examples
Confocal Imaging
Quantum Information Processing
Resonant Fluorescence
Photocurrent
Photoluminescence Spectroscopy
Kerr-Effect Measurements
General Specifications technology ultra-low vibration , pulse-tube based closed-cycle cryostat designed for scanning probe microscopy applications
He exchange gas 49.7 mm diameter probe bore fitting all attocube inserts top loading system for quick access proprietary low vibration design sample environment sample space sample exchange vibration & acoustic noise damping system Performance Data * temperature range 4 .. 300 K ( opt . temp . controller required ) cool down time of sample approx . 2 h ( depending on insert ) cool down time of system ( system without magnet ) approx . 5 .. 10 h ( unattended ) cool down time of system ( system incl . 9 T magnet ) approx . 10 .. 15 h ( unattended )
temperature stability < ± 10 mK expected ( 4 .. 50 K ) < ± 25 mK guaranteed ( 4 .. 50 K ) cooling power at sample location
> 5 mW @ 5 K
Closed-cycle cooler nominal cooling power ( 4.2 K )
> 900 mW power consumption max . 9.0 kW , 7.2 kW steady state cooling of compressor water cooling ( requires local infrastructure ) Dimensions cryostat ( width x depth x height ) 1120 x 640 x 1050 mm ³ ( depending on magnet choice ) optional electronics rack ( width x depth x height ) 640 x 640 x 1050 mm ³ Options superconducting magnet solenoids : 7 , 9 , 12 T vector magnets : e . g .: 8 / 2 T , 9 / 3 T , 9 / 1 / 1 T , ...
bipolar magnet power supply included ( with optional magnet ) temperature controller 2 channel ( magnet + sample temperature ) pumping kit turbomolecular pump with suitable backing pump for sample space preparation
* 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 .
attoDRY
Closed-cycle Cryostats