Description

DESCRIPTION

FEU-188 is manufactured in a glass cylinder with an end-in optical input, with flexible leads. The input window is made of UV-borosilicate glass


Application

photodetectors operating under exposure to magnetic fields up to 4 T and radiation emissions up to 2 kGy


Main settings

Photocathode Material SbKCsO

The diameter of the photocathode, mm 22

The diameter of the device, mm 26.5

Length, mm 46

Power supply, V 1000

Spectral sensitivity range, nm 220 ÷ 650

Light sensitivity of the photocathode, µA / lm ≥60

Quantum efficiency of the photocathode at Ȝ = 420 nm,% ≥18

Dark current, NA ≤2

Gain under normal conditions, times ≥8

Gain in a magnetic field with intensity H = 4 TL, times ≥6