Traditional Culture Encyclopedia - Traditional customs - What is a photodetector?
What is a photodetector?
Optical detector, also known as "optical detector", is the primary component of optical receiver and an important part of optical fiber sensor, and its performance index will directly affect the performance of sensor.
The optical power incident on its surface can be detected and converted into corresponding current.
There are photomultiplier tubes, thermoelectric detectors and semiconductor photodetectors.
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