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9405B Series



9405B 30 mm photomultiplier tube

Description

The 9405B is a 30 mm (1.13 in.) diameter, end window photomultiplier with a magnesium fluoride window, a rubidium telluride photocathode and 11 BeCu dynodes of linear focused design for extended linearity.

It is supplied with spectral response data at specific wavelengths in the vacuum ultra-violet and with photon counting plateau curves showing the recommended voltage for photon counting applications.

Features and Characteristics

Active Diameter 25 mm
Spectral Response 110 nm to 310 nm

Applications

  • Fluorescence studies down to 110 nm
  • Measurement of synchrotron radiation down to 110 nm
  • Measurement of UV light in the presence of visible light

Accessories

TypeDescriptionSocketVoltage DividerHigh Voltage BaseShield
9405B Hardpin base B14B - - MS30B