Photonics Buyers' Guide / Photoemissive Detectors
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The Photonics Buyers' Guide is a comprehensive resource for verified providers of Photoemissive Detectors. Profiles and contact information for manufacturers and suppliers are provided by the companies and verified by our editors. If you have updated information about any of the organizations listed, please contact us.
  • photoemissive detector An electronic tube instrument in which the anode current varies with the intensity of light incident on the cathode.
  • external photoelectric effect The ejection of electrons from the surface of a solid by the absorption of a sufficient amount of photons.
  • detector 1. A device designed to convert the energy of incident radiation into another form for the determination of the presence of the radiation. The device may function by electrical, photographic or visual means. 2. A device that provides an electric...
photoemissive detectorexternal photoelectric effectelectronic gas filled tubeanode currentphotocathodedetection of signalssensors & detectors
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