Definition of Phototube. Meaning of Phototube. Synonyms of Phototube

- A phototube or photoelectric cell is a type of gas-filled or vacuum tube that is sensitive to light. Such a tube is more correctly called a 'photoemissive...
- Optical detectors or emitters Phototube or photodiode – tube equivalent of semiconductor photodiode Photomultiplier tube – phototube with internal gain Cathode-ray...
- charged electrode in a light detection device such as a photomultiplier, phototube and image intensifier. Quantum efficiency is a unitless number that measures...
- keVee, etc.) measured by scintillation light. For example, the yield of a phototube is measured in phe/keVee (photoelectrons per keV electron-equivalent energy)...
- been used. Super Kamiokande is a large volume of water surrounded by phototubes that watch for the Cherenkov radiation emitted when an incoming neutrino...
- They are members of the class of vacuum tubes, more specifically vacuum phototubes. These detectors multiply the current produced by incident light by as...
- energy). Its dimension is the same as that of an angular momentum. A phototube provides a voltage measurement which permits the calculation of the quantized...
- Nuvistor Pentagrid (Hexode, Heptode, Octode) Pentode Photomultiplier Phototube Tetrode Triode Vacuum tubes (RF) Backward-wave oscillator (BWO) Cavity...
- Avalanche multiplication during Townsend discharge is naturally used in gas phototubes, to amplify the photoelectric charge generated by incident radiation (visible...
- amplification and current rectification. Non-thermionic types such as vacuum phototubes achieve electron emission through the photoelectric effect, and are used...