Faraday Cup

Faraday cups are used for measuring the electrical current of a charged particle beams in real time and independent of the pressure. Our systems are suitable down to ultra-high vacuum conditions. They can be used for measuring the electrical current of an electron or ion beam in the range of fA and pA up to mA and are suitable for beam power loads of up to 200 W and beyond. A suppressor electrode is built in by standard for compensating the secondary electron emission, increasing the measurement precision in the process.

  1. Faraday Cup

    Our CF63 inline Faraday cup is a passively cooled solution for real-time charged particle beam current measurement, handling beam power loads up to 200 W and operating down to ultra-high vacuum conditions.

    Product number
    931-S7-09-00006
    Type of source
    inline
    Flange
    CF63
    Material
    copper, stainless steel
    Cooling
    Passive
    Datasheet
    931-S7-08-00002_Faraday_Cup_CF63_inline_-_data_sheet_D-01 (1)Download
    Special features
    • Fixed inline installation
    • CF63 base flange
    • Exchangeable apertures with diameters ranging from 0.5 mm up to 5 mm
    • Triaxial wiring and feedthrough for the Faraday cup detector for low noise measurement
    • Passive cooling for power loads up to 3 W

  2. Faraday Cup

    Our CF63 Faraday cup features water cooling for power loads up to 60 W and maintains a temperature below 60°C in extreme UHV environments. It offers retractable installation on a pneumatic linear feedthrough with a 100 mm retraction length.

    Product number
    931-S7-09-00011
    Type of source
    retractable
    Flange
    CF63
    Material
    copper, stainless steel
    Cooling
    Water
    Datasheet
    931-S7-08-00003_Faraday_Cup_CF63_water_cooled_-_data_sheet_E-01 (1)Download
    Special features
    • Linear feedthrough
    • CF63 base flange
    • 25 mm aperture diameter
    • Designed for electron beam energies up to 8 MeV
    • Water cooling for thermal power loads up to 60 W

  3. Faraday Cup

    Our CF63 Faraday cup features water cooling for thermal power loads up to 200 W. It is retractable and positionable via a motorized linear feedthrough with a 250 mm stroke, offering precise control and flexibility for your system.

    Product number
    931-S7-09-00015
    Type of source
    retractable
    Flange
    CF63
    Material
    copper, stainless steel
    Datasheet
    Datasheet Faraday CupDownload
    Special features
    • Linear feedthrough
    • CF63 base flange
    • Aperture diameter of 25 mm
    • Designed for beam scanning applications of ion beams
    • Applicable for electron beam energy up to 8 MeV
    • Water cooling for thermal power loads up to 200 W (10 W/cm²)
    • Retractable/positionable via motorized linear feedthrough with 250 mm stroke

  4. Faraday Cup

    Our CF63 Faraday features passive cooling for power loads up to 30 W. It is retractable and positionable via a motorized linear feedthrough with a 100 mm stroke, offering precise control and flexibility for your system.

    Product number
    931-S7-09-00009
    Type of source
    retractable
    Flange
    CF63
    Material
    copper, stainless steel
    Cooling
    Passive
    Datasheet
    Datasheet Faraday CupDownload
    Special features
    • Linear feedthrough
    • CF63 base flange
    • Aperture diameter of 20 mm
    • Designed for beam scanning applications of ion beams
    • Applicable for electron beam energy up to 8 MeV
    • passive cooling for thermal power loads up to 30 W (0.1 W/cm²)
    • Retractable/positionable via motorized linear feedthrough with 100 mm stroke

  5. Customized Faraday Cup

    Didn’t find the right product?We also offer customized solutions tailored to your specific requirements. We look forward to advising you on an individual solution. Whether you need a customized setup or support with system integration, we are here to help you meet your requirements.

    Type of source
    inlineretractable
    Flange
    CF63
    Material
    copper, stainless steel