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Photosensors or photodetectors are sensors of light or other electromagnetic energy. There are several varieties:[1]

See also[edit]


  1. ^ Haugan, H. J. (2008). "Study of residual background carriers in midinfrared InAs∕GaSb superlattices for uncooled detector operation". Applied Physics Letters 92: 071102. Bibcode:2008ApPhL..92g1102H. doi:10.1063/1.2884264. 
  2. ^ Enss, Christian (Editor) (2005). Cryogenic Particle Detection. Springer, Topics in applied physics 99. ISBN 3-540-20113-0. 
  3. ^ Photo Detector Circuit

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