photomultiplier

photomultiplier读音音标

英 [fəʊtəʊ\'mʌltɪplaɪə]

美 [ˌfoʊtoʊ\'mʌltəˌplaɪə]

photomultiplier意思解释

n.

光电倍增器，光电倍增管；

英英释义

Photomultiplier tubes (photomultipliers or PMTs for short), members of the class of vacuum tubes, and more specifically vacuum phototubes, are extremely sensitive detectors of light in the ultraviolet, visible, and near-infrared ranges of the electromagnetic spectrum. These detectors multiply the current produced by incident light by as much as 100 million times (i.

词组短语

photomultiplier tube