Description

DESCRIPTION

The PMT-tetrode is manufactured in a glass balloon with an end-in optical input and flexible leads. The input window is made of borosilicate uviol glass.


Application

registration of scintillation radiation in high-energy physics when operating under conditions of exposure to magnetic fields up to 1.2 T and radiation of about 1500 Gy


Main settings

Photocathode Material SbKCsO

Diameter of photocathode, mm 16

The diameter of the device, mm 22.2

Length, mm 46

Power supply, V 1200

Spectral sensitivity range, nm 220 ÷ 650

Light sensitivity of the photocathode, µA / lm ≥60

Quantum efficiency of the photocathode at Ȝ = 420 nm,% ≥15

Dark current, NA ≤2

Gain under normal conditions, times ≥20

Gain in a magnetic field with intensity H = 1.2 T, times ≥13

Temperature range, ˚С -5 ÷ +50