Frequently Asked Questions

The 9116B is a compact 25mm (1”) diameter, end window photomultiplier with a hemispherical window for 2π detection, enhanced green sensitive bialkali photocathode and 6 high gain, high stability, SbCs dynodes of circular focused design for fast timing.

The effective photocathode area is approximately twice that of a 25 mm plano-planar type.

The 9116B is suitable for high energy physics studies and astrophysics.

The 9116WB is a variant for applications requiring UV sensitivity. Voltage dividers and magnetic shields are also available.

The weight of the 9116B photomultiplier tube is 15g.

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