26.09.2016

Janis probe station

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Janis CCR-10 probe station

 Janisprobe.jpg

Janis probe station. (Picture taken by Saku Mattila.)

Name and Model (Year of Manufacture / Installation)

Janis CCR-10 (2014/2014)

General Information

Cryogenic probe station, base temperature 10 K. Measurement probes for a wide range of applications.

Key Specifications

Temperature tests

Temperature range: 10 … 350 K

Temperature stability: ± 10 K

Humidity tests

Temperature range: 10 … 50 °C

Temperature stability: ± 0.1 to 0.3 °C

Humidity range: 10 % r. h. to 98 % r. h. (r. h. = relative humidity)

Humidity stability: ± 1 % r. h. to ± 3 % r. h.

General specifications

Vacuum: 10-5 … 10-6 mbar

Number of probes: 6

Maximum sample size: 51 mm diameter

Vibration level: <1 μm

Probe arms

  • DC/LF probes / LF measurements: DC to 20 MHz
  • Microwave probes / RF measurements: up to 67 GHz
  • Fiber probes / Optical fiber: VIS-NIR (0.4-2.2) μm (single mode UV-Vis; Vis-IR optional)
  • Multi-tip probes
Key Features
  • Electrical measurements from DC to 67 GHz.
  • Multi-tip probes.
  • Cooling method: Pulse tube (cryogen-free).
  • Cryocooler and environmental conditioning integrated to the probe arms.
  • Noiseless and undisturbed system => the probe station is located inside an EM shielded room.
  • Accurate and wide ranges for humidity and temperature controlling up to 180 °C.
  • The environmental test chamber enables non-sensitive measurements like endurance tests.  
  • Non-contact, non-destructive Kelvin probes (option).
Location, Responsible Person

Nanoscience Center, YN 020.1 / Kimmo Kinnunen, Jussi Toppari

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