Lake Shore Janis CCR (Cryogen-free) Series
Cryogen-free series probe stations
Janis cryogen-free series probe stations provide the researcher with vacuum and cryogenic probing capabilities without requiring the use of liquid cryogens. 4 K, 10 K, and 80 K cryocoolers use proven Gifford-McMahon (G-M) technology for reliable and affordable sample cooling.
Typical applications include MEMS, nanoscale electronics, superconductivity, ferroelectrics, material sciences, and optics.
For more information please visit Lake Shore Cryotronics
FEATURES
- Less than 1 µm vibration
- Temperature range (with 4 probe arms installed) from 4.5 K to 350 K (optional: 6.5 K to 475 K or 6.5 K to 675 K)
- Accommodates up to 2 in (51 mm) diameter wafers (optional: up to 8 in [200 mm]) (see specifications chart for more details)
- Up to eight cooled, easily interchangeable, micro-manipulated probe arms
- Electrical measurements from DC to 67 GHz
- Wide variety of inexpensive LF probe tips that are easy to replace
- Very low triaxial probe arms leakage current (typically 1 to 2 fA at 1 V)
- Non-contact, non-destructive Kelvin probes
- Multi-tip probes
- Fibre probe arms with single and multi-mode fibre options
- Additional electrical feedthroughs with cables and wires to sample area
- Optional special miniature vacuum chamber to transfer sample under vacuum from glove box to probe station
- Precise translation x-y-z travel stages for all monoscope system assemblies
- Optional movable sample holder
- System customisation options
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