cie

17-25-048

photon counter

instrument comprising a photoelectric detector and auxiliary electronics with which the electrons emitted by the photocathode can be counted

Note 1 to entry: This entry was numbered 845-05-43 in IEC 60050-845:1987.

Note 2 to entry: This entry was numbered 17-919 in CIE S 017:2011.

Publication date: 2020-12
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