- © Tobias Heindel
The "attoDRY800" is a cryo-optical
measurement table (1.50 m x 2.40 m) with integrated closed-cycle
cryostat. The sample chamber contains an xyz positioning unit based on
slip-stick piezoactuators and a low-temperature microscope objective
with a numerical aperture of 0.81 and an apochromatic range of
985-1350 nm. Samples can be operated continuously in the system at a
temperature of 3.8 K up to room temperature.
The purchase of the attoDRY800 was financially supported by the infrastructure tender 2018  of the Technical University of Berlin as well as funds of the Faculty II  for the promotion of young scientists.