Devices for radioactive detection / survey meter.

PMT (photomultiplier tubes)

In the photosensor field, photomultiplier tubes (or PMT) are known to have particularly high sensitivity. PMT also have dozens of other advantages such as high-speed response time.

PMT modules

The PMT module is basically comprised of a photomultiplier tube to convert light into electrical signals, a high-voltage power supply circuit, and a voltage divider circuit to distribute the optimum voltage to each dynode, all assembled into a single compact case. In addition to these basic PMT modules, Hamamatsu also provides modules having various additional functions such as signal processing, cooling and interface to PC.

Si PIN photodiode

k_radiation_pin_photodiode.jpg

These Si PIN photodiodes, mounted on a white ceramic base, are developed specifically for applications in high energy physics.

Charge amplifier

H4083

H4083 is a low-noise hybrid charge amplifier designed for a wide range of spectrometric applications including soft X-ray and low to high energy gamma-ray spectrometry.H4083 is especially suited for use with Hamamatsu S3590/S3204 series, etc. Si PIN photodiodes.

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