Model CPX Cryogenic Probe Station

Model CPX Cryogenic Probe Station

Features of the Model CPX High Performance Probe Station

  • Lake Shore’s most versatile probe station
  • Numerous options and configurations available
  • Multiple radiation shields for best low temperature performance
  • Minimize sample condensation during cool-down
  • Customizable for sample transfer with no exposure to atmosphere
  • Customizable to accommodate a 4 in wafer
  • THz probe arm option for precise on-wafer contact probing of millimeter wave devices at THz frequencies (75 GHz and up)

Optional configurations

Click here for detailed option descriptions

Load-lock option Load lock (PS-LL-CPX)
High vacuum option High vacuum (PS-HV-CPX)
Low temperature option Low temperature (PS-LT-CPX)
Very low temperature option Very low temperature (PS-VLT-CPX)
High temperature option High temperature (PS-HTSTAGE)
Vibration isolation option Vibration isolation (PS-PVIS)
Microscope option

Options

Click here for description

Ring magnet sample holder kit Ring magnet kit (PS-RING-MAG-KIT)
CPX vacuum chamber and radiation shields

With a modular design to meet the needs of a breadth of experiments, the Model CPX is Lake Shore’s most versatile, high performance cryogenic probe station. Various options and configurations on the CPX enable the researcher to conduct exacting, challenging test measurements. The CPX has multiple radiation shields to provide Lake Shore’s best low temperature performance with configurations enabling sample temperatures as low as 1.6 K. Multiple temperature sensors throughout the station ensure accurate, repeated measurements.

Due to the split flow design, the sample stays warm while the shields cool, which, along with the high vacuum option, minimizes sample condensation during cool-down—a key requirement for measuring hydrophilic organic materials. Ideal applications include research in organics and microwave measurements. Vacuum load-locks are configurable for conducting high-throughput measurements. In addition, the CPX can be configured to enable controlled sample transport under vacuum to the chamber. The CPX accommodates 51 mm (2 in) diameter wafers (up to 102 mm [4 in] optional). The system operates with either liquid helium or liquid nitrogen.

Own a CPX? Upgrade to cryogen-free!

 

Sample holders

Probing configurations

Vision system

Sample temperature accuracy is key

Download the probe station catalog