Definition of Phototubes. Meaning of Phototubes. Synonyms of Phototubes

- anode. One major application of the phototube was the reading of optical sound tracks for projected films. Phototubes were used in a variety of light-sensing...
- Avalanche multiplication during Townsend discharge is naturally used in gas phototubes, to amplify the photoelectric charge generated by incident radiation (visible...
- are members of the class of vacuum tubes, and more specifically vacuum phototubes, which are extremely sensitive detectors of light in the ultraviolet,...
- plastic scintillator watched by phototubes; Borexino uses a liquid pseudo****ene scintillator also watched by phototubes; and the NOνA detector uses a liquid...
- holes projected by a gas-type photoflash tube onto an array of phototubes. The phototubes fired thyratrons that activated relay logic to translate the tag's...
- closed-circuit television cameras, machine vision cameras and microscope phototubes. C-mount lenses provide a male thread, which mates with a female thread...
- electrons produced are called photoelectrons. This effect is used in phototubes and image intensifier tubes. Cathodes can be divided into two types: A...
- measuring how much of the light was blocked using phototubes on the opposite side. As some phototubes are mostly sensitive to the blue end of the visible...
- intensifiers, converters, and dissectors. Simple phototubes were used for motion detectors and counters. Phototubes have been used for years in movie projectors...
- illuminated, the electrons are then amplified by a chain of dynodes. Phototubes containing a photocathode which emits electrons when illuminated, such...