Photomultiplier having gain stabilization means

Details Photomultiplier having gain stabilization means Photomultiplier having gain stabilization means

1995-02-22

1996-08-20

Westin, Edward P.

Radiant energy

Photocells; circuits and apparatus

Photocell controlled circuit

313533, H01J 4014

Patent

active

055481116

ABSTRACT:
A gain stabilization system for photomultiplier tubes using a pulsed light source, preferably a light emitting diode (LED), the signal of which is detected at the cathode and at the anode. The gain of photomultiplier tube is stabilized by keeping the ratio between the two signals constant.

REFERENCES:
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patent: 3714441 (1973-01-01), Kreda
patent: 4160165 (1979-07-01), McCombs et al.
patent: 4220851 (1980-09-01), Whatley, Jr.
patent: 4661693 (1987-04-01), Masanobu
patent: 5004904 (1991-04-01), Yamakawa et al.
patent: 5157250 (1992-10-01), Oikari et al.

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