Transcription of How a Charge Coupled Device (CCD) Image Sensor Works
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How a Charge Coupled Device (CCD) Image Sensor Works
How a Charge Coupled Device (CCD) Image Sensor Works50 YEARS of the CCDTELEDYNE IMAGING2 area defined by one of the pixels will be converted into one (or more) electrons and the number of electrons collected will be directly proportional to the intensity of the scene at each pixel. When the CCD is clocked out, the number of electrons in each pixel are measured and the scene can be reconstructed.(Above) Teledyne e2v CCD47-20 back- illuminated 1024 x 1024 pixel m pixel Boyle and George E. Smith invented the Charge - Coupled Device (CCD) in 1969 in the United States at AT&T Bell Labs.
Jan 22, 2020 · distant objects, because CCDs offered a photosensitivity one hundred times greater than film. A charge coupled device is a highly sen-sitive photon detector. The CCD is divided up into a large number of light-sensitive small areas (known as pixels) which can be used to build up an image of the scene of interest. A photon of light which falls within
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