Avalanche Photodiode
An avalanche photodiode is a semiconductor based photodetector which is operated with a relatively high reverse voltage typically tens or even hundreds of volts sometimes just below breakdown. This enables avalanche multiplication of the holes and electrons created by the photon light impact. A Compact And Sensitive Avalanche Photodiode Based Gamma Avalanche Photodiode Rp Photonics Encyclopedia Avalanche Photodiodes Apd The avalanche photodiode possesses a similar structure to that of the pn or pin photodiode. Avalanche photodiode . From a functional standpoint they can be regarded as the semiconductor analog of photomultipliers. The silicon avalanche photodiode si apd is a photon detection device that offers high internal gain. An avalanche diode structure similar to that of a schottky photodiode may also be used but the use of this version is much less com...
