attoPUBLICATIONS attoCATALOG-2017/18 | Page 69

PAGE 67 Application examples General Specifications technology liquid helium bath cryostat with variable temperature insert vacuum isolation, vapor shielded (LN2 shielded on request) liquid helium dewar 50 l capacity, vacuum isolation, vapor shielded (LN2 shielded on request) sample environment He exchange gas sample space 2" diameter probe bore fitting all attocube inserts sample exchange top loading system for quick access needle valve blockage prevention capillary heater close to needle valve vibration & acoustic noise damping system dewar isolated and suspended in attoDAMP cabinet Magnetic Domain Imaging Vortex Imaging Performance Data temperature range 1.8 .. 300 K estimated liquid helium static loss rate approx. 0.35 l/hr (standard edition, without insert) cool down time of sample approx. 30 min. (depending on insert and acceptable helium consumption) cool down time of system (without magnet) approx. 6 .. 24 h cool down time of system (incl. 9 T magnet) approx. 6 .. 24 h temperature stability < ± 0.1% Dimensions Piezoresponse Force Microscopy Photoluminescence Spectroscopy cryostat (width x depth x height) approx. 900 x 750 x 1500 mm³ (including attoDAMP; depending on magnet choice) optional electronics rack (width x depth x height) 640 x 640 x 1350 mm³ Options Resonant Fluorescence Quantum Information Processing 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 included pumping kit VTI pumping kit included helium transfer line included helium lever meter included attoCRYO Research Cryostats