| photodetector |
An opto-electronic transducer, such as a pin photodiode or avalanche photodiode.
출처: www.exsellsales.com/html/fiberfacts2.html
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| photodetector |
Measures thermal radiation by producing an output through release of electrical changes within its body. They are small flakes of crystalline materials such as US or InSb which respond to different portions of the Spectrum, consequently showing great selectivity in the wavelengths at which they operate.
출처: www.edl-inc.com/infrared%20glossary.htm
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