Electric lamp and discharge devices – Photosensitive – Secondary emitter type
Patent
1990-05-09
1992-05-26
Yusko, Donald J.
Electric lamp and discharge devices
Photosensitive
Secondary emitter type
313104, 313105R, H01J 4314, H01J 4300
Patent
active
051171490
ABSTRACT:
A parallel plate electron multiplier employing active dynode surfaces in confronting spaced relationship for effecting electron multiplication between the input and the output thereof in the active dynode area. Electron multiplication occurs in response to an accelerating biasing field extending between the input and the output. Electrostatic elements laterally of the dynode area establish lateral biasing fields in a direction transverse of the dynodes for containing electrons in the dynode area and for attracting positively charged species away from the dynode area in order to reduce spurious signals.
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"Applied Electromagnetism" second edition, Shen and Kong, 1987, p. 255.
Galileo Electro-Optics Corporation
Yusko Donald J.
Zimmerman Brian
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