avalanche photodiode

基本解釋

The edge pre-breakdown of planar-type avalanche photodiode(APD) is resulted from the intense electric field at the junction bend.
平面型雪崩光電二極管（APD）在結(jié)彎曲處具有高的電場(chǎng)，導(dǎo)致在結(jié)邊緣的提前擊穿。
The operating principles, structures and characteristics of avalanche photodiode(APD)and photomultiplier tuber(PMT)are presented.
介紹了雪崩光電二極管（APD）和光電倍增管（PMT）的工作原理、結(jié)構(gòu)及其特性；
The measurement results of the avalanche photodiode (APD) and the photomultiplier tube (PMT) are compared, the similar accuracy was obtained.
同時(shí)比較了雪崩二極管和光電倍增管的測(cè)量結(jié)果，兩者的測(cè)量精度相當(dāng)。