- a device sensitive to electromagnetic radiation, consisting of a photocathode, from which electrons are released by incident photons, and an electron multiplier, which amplifies and produces a detectable pulse of current
| 单词 | photomultiplier |
| 释义 | WordReference Random House Unabridged Dictionary of American English © 2024 pho•to•mul•ti•pli•er (fō′tə mul′tə plī′ər),USA pronunciation n.
Collins Concise English Dictionary © HarperCollins Publishers:: photomultiplier /ˌfəʊtəʊˈmʌltɪˌplaɪə/ n
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