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Definitions: P
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photoconductive antenna
Photoconductive antenna (PCA) is a semiconductor element that generates or detects high-frequency electromagnetic signals. Compact PCAs based on gallium arsenide (GaAs) or indium gallium arsenide...
photoconductive cell
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photoconductive detector
A device for detecting visual and infrared radiation using a photoconductor as the principle sensing element.
photoconductive detector
A device for detecting visual and infrared radiation using a photoconductor as the principle sensing element.
photoconductive effect
The alteration of electric conductivity produced by the absorption of varying amounts of radiation composed of photons.
photoconductive film
A film of material that exhibits varying conductivity based upon its absorption of varying amounts of photon radiation.
Peltier cooler
A Peltier cooler, also known as a thermoelectric cooler (TEC) or thermoelectric module, is a solid-state device that uses the Peltier effect to transfer heat between two electrical junctions. It can...
photoelectromagnetic effect
Interaction of a magnetic field with a photoconductive substance exposed to light to create a potential difference.
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