• Thumbnail for Photodiode
    A photodiode is a semiconductor diode sensitive to photon radiation, such as visible light, infrared or ultraviolet radiation, X-rays and gamma rays. It...
    29 KB (3,390 words) - 02:05, 12 June 2024
  • An avalanche photodiode (APD) is a highly sensitive type of photodiode, which in general are semiconductor diodes that exploit the photoelectric effect...
    12 KB (1,575 words) - 03:37, 5 May 2024
  • Thumbnail for Opto-isolator
    opaque package. Other types of source-sensor combinations include LED-photodiode, LED-LASCR, and lamp-photoresistor pairs. Usually opto-isolators transfer...
    35 KB (4,066 words) - 17:12, 23 April 2024
  • Thumbnail for LED circuit
    the LED to cool off. In addition to emission, an LED can be used as a photodiode in light detection. This capability may be used in a variety of applications...
    18 KB (2,467 words) - 03:16, 19 June 2024
  • 0,1% • °C) A photodiode-based pyranometer is composed by a housing dome, a photodiode, and a diffuser or optical filters. The photodiode has a small surface...
    16 KB (2,073 words) - 07:01, 23 April 2024
  • PIN diode (redirect from PIN photodiode)
    photodetectors, and high-voltage power electronics applications. The PIN photodiode was invented by Jun-Ichi Nishizawa and his colleagues in 1950. It is a...
    15 KB (2,176 words) - 17:31, 15 July 2024
  • Thumbnail for Single-photon avalanche diode
    Geiger-mode avalanche photodiode (G-APD or GM-APD) is a solid-state photodetector within the same family as photodiodes and avalanche photodiodes (APDs), while...
    43 KB (6,029 words) - 11:15, 21 April 2024
  • Thumbnail for Transimpedance amplifier
    that is more linear than the voltage response. This is the case with photodiodes where it is not uncommon for the current response to have better than...
    12 KB (1,825 words) - 02:38, 20 March 2024
  • Thumbnail for Image sensor
    been overcome by using microlenses in front of each photodiode, which focus light into the photodiode that would have otherwise hit the amplifier and not...
    28 KB (2,985 words) - 01:34, 5 July 2024
  • Thumbnail for Active-pixel sensor
    where each pixel sensor unit cell has a photodetector (typically a pinned photodiode) and one or more active transistors. In a metal–oxide–semiconductor (MOS)...
    42 KB (5,286 words) - 02:38, 7 July 2024