Method of detecting sensitivities of photomultipliers

Details Method of detecting sensitivities of photomultipliers Method of detecting sensitivities of photomultipliers

1983-10-13

1986-05-20

Smith, Alfred E.

Radiant energy

Calibration or standardization methods

2503272, 250363S, G05B 102

Patent

active

045903697

ABSTRACT:
In a system provided with a plurality of photomultipliers, the sensitivities of the photomultipliers relative to one another are detected by comparing the outputs of the photomultipliers generated under irradiation by light emitted from the same light source. The difference between the detected sensitivities relative to one another and predetermined sensitivities relative to one another is calculated, and the sensitivities of the respective photomultipliers are corrected so that the difference becomes zero.

REFERENCES:
patent: 3721824 (1973-03-01), Bristol
patent: 4228515 (1980-10-01), Genna et al.
patent: 4258264 (1981-03-01), Kotera et al.
patent: 4346295 (1982-08-01), Tanaka et al.
patent: 4498006 (1985-02-01), Horikawa et al.
patent: 4527060 (1985-07-01), Suzuki et al.

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