The UHV (STM) JT (Joule Thomson) Cryostat is a JT stage (< 1 K) mounted on an ultra-low loss helium bath cryostat with a nitrogen shield and two vapor cooled radiation shields for added performance. The system was initially conceptualized for STM, TEM and AFM measurements, whereby ultra-low vibrations are required for atomic resolution. The JT stage allows the system to work down to 450 mK (3He) or 1.0 K (4He), with little to no additional helium consumption. With its high performance and compact design, this system is a staple of the SPM community. As with all our systems, the UHV JT Cryostats can be modified to best suit your individual needs.
You have questions about CRYOVAC, our cryostats and their fields of application?
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