Optical cryostats

Optical measurements at low temperatures require an environment with low vibrations. Only a few cryostats with closed helium cycle provide a sufficiently strong vibration isolation. Here you will find various cryosystems with a vibration level of only a few nanometers.
Quantum Design's OptiCool features a 7 Tesla split-coil magnet that provides a generous 89 mm of sample space. It is the only system on the market that combines a superconducting magnet with only 10 nm peak-to-peak vibrations at the sample in a cryogen-free benchtop design. Great flexibility and the best NA are obtained with the CryoAdvance from Montana Instruments. NA down to 0.9 is achieved via an integrated objective. Both cryosystems offer optical access from the top and sides, are fully automated and can be installed directly on an optical stage.

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