Avalanche Photo diode
Anavalanchephotodiode(APD)isahighlysensitivetypeofphotodiode,whichingeneralaresemiconductordiodesthatconvertlightintoelectricity,Avalanchephotodiodes(APDs)arewidelyutilizedinlaserbasedfiberopticsystemstoconvertopticaldataintoelectricalform.TheAPD...。參考影片的文章的如下: