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pho•to•de•tec•tor



Pronunciation: (fō'tō-di-tek"tur), [key]
n.
1. photosensor.
2. Electronics.any device, as a photodiode, phototube, or photovoltaic cell, that uses the photoelectric effect to convert radiant energy into an electrical signal.

Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.

photodegradablephotodiode

 

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