Frequently Asked Questions

The 9822B is a 78mm (3”) diameter, end window photomultiplier with blue-green sensitive bialkali photocathode on a plano-concave window, and 10 BeCu dynodes of linear focused design for good linearity and timing.

The 9822B photomultiplier tube is used for high energy physics studies and scintillation spectroscopy.

The 9822B photomultiplier tube has a capped base option available, voltage dividers available, and magnetic shields available.

The wavelength range over which quantum efficiency exceeds 1% of peak for the 9822B photomultiplier tube is 285 - 630 nm.

The weight of the 9822B photomultiplier tube is 250g.

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