Definition: charge-coupled device(CCD): An electronic device that consists of a regular array of light sensitive elements that emit electrons when exposed to light.
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Charge-coupled device
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charge-coupled device
a silicon chip used to detect light; charge-coupled devices (CCDs) are far more efficient at collecting light than conventional film
chondrite ...
charge-coupled device (CCD) Electronic device used for data acquisition, composed of many tiny pixels, each of which records a buildup of charge to measure the amount of light striking it.
Charge-coupled device (CCD)
CCDs are silicon-based light detectors, widely used in astronomy for imaging of visible, ultraviolet and infrared radiation. They are also used in commercial digital cameras.
Charge-Coupled Devices
However, while the use of film got adapted by quite a number of amateurs in the seventies and eighties, ...
Charge-coupled device (CCD)- a computer-controlled electronic detector that can record an image
Celestial equator- the imaginary line encircling the sky midway between the two celestial poles ...
Charge-Coupled Device
A CCD is an electronic device consisting of an array of photosensitive elements, used to record images.
Chromosphere ...
charge-coupled device (CCD)
A computer chip with thousands of light-gathering pixels used in place of a photographic plate. CCD's have greatly enhanced the capabilities of both amateur and professional telescopes.
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charge-coupled device (CCD): An electronic device consisting of a large array of light-sensitive elements used to record very faint images.
charge-coupled device (CCD)
A light-recording device that has revolutionized modern astronomy.
Charge-Coupled Device (a) A small photoelectronic imaging device (typically 1.5 cm square) made from a crystal of semiconductor silicon in which numerous (at least 250,000) individual light-sensitive picture elements (pixels) have been ...
Charge-Coupled Device (CCD)
An electronic detector that records visible light from stars and galaxies to make photographs. These detectors are very sensitive to the extremely faint light of distant galaxies.
charge-coupled device (CCD) An electronic device used to detect photons, composed of many tiny pixels, each of which records a buildup of charge to measure the number of photons striking it. [More Info] ...
Charge-coupled device
A charge-coupled device is an analog signal shift register that enables the transportation of analog signals through successive stages , controlled by a clock signal....
Charge-Coupled Device (CCD)
A sensitive imaging device which is replacing photography in most branches of Astronomy.
Chromosphere ...
Charge-coupled device, a very sensitive electronic device that is revolutionizing astronomy in the 1990s.
Mackay, C. D. "Charge-Coupled Devices in Astronomy." pp. 255-283.
Martinez, P. and Klotz, A. A Practical Guide to CCD Astronomy. New York: Cambridge University Press, 1997.
CCD stands for charge-coupled device; it is a type of digital camera containing an array of extremely light-sensitive capacitors.
Solid-state detectors like silicon CCDs (Charge-Coupled Devices, similar to the CCDs in video cameras) consist of silicon (the standard computer chip material) doped with impurities to create sites where the conductivity is different.
The design of the Wide Field and Planetary Camera (WFPC) included four relay mirrors to direct light onto the four separate charge-coupled device (CCD) chips making up the camera, ...
Modern spacecraft use CCDs, charge-coupled devices. A CCD is usually a large-scale integrated circuit having a two-dimensional array of hundreds of thousands, or millions, of charge-isolated wells, each representing a pixel.
Using modern electronic detectors (such as charge-coupled devices) and a variety of filters turning from the blue to the very near infrared, this latest, ...
The camera has 42 CCDs (charge-coupled devices) totaling 95 megapixels. Altogether, the array covers nearly a square foot in area.
An example of light acting as both a particle and a wave is the digital camera---the lens refracts (bends and focusses) waves of light that hit a charge-coupled device (CCD). The photons kick electrons out of the silicon in the CCD.
During the 1980s, the introduction of the charge-coupled device in telescopes in combination with higher capacity computers for image analysis allowed for more efficient deep sky surveys than was practical using photography.
Initially, examination of each pair of plates took about eight hours, but the process was speeded up with the arrival of electronic Charge-coupled devices or CCDs, which, though their field of view was narrower, ...
Short for "charge-coupled device." A CCD is a light-sensitive electronic detector widely used in making astronomical images.
Today, electronic light amplifiers (charge-coupled devices or CCDs) do an even better job. For instance, the 11-day time exposure by the Hubble orbiting telescope of the "ultra deep field" recorded some of the most distant faint galaxies.
On July 12, however, two days after closest approach, a number of further tests were performed with the camera's detectors, which provided very valuable engineering and calibration data on the long-term behavior of charge-coupled devices in space.
electronic digital detectors utilizing charge-coupled devices (CCDs) superseded the use of film; a CCD can detect the arrival of a single photon of light.
 See also: Light, Field, Time, Telescope, Earth
  
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