caesium-antimony photocathode

caesium-antimony photocathode
caesium-antimony photocathode Caesium-Antimon-Photokatode f

English-German dictionary of Electrical Engineering and Electronics. 2013.

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  • Photocathode — In a photomultiplier or Phototube, a photocathode is a negatively charged electrode coated with a photosensitive compound. When this is struck by light, electrons are emitted due to the photoelectric effect.Although a plain metallic cathode will… …   Wikipedia

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