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photocathode

/ˌfəʊ.təʊˈkæθ.əʊd/

翻译: 一种在光照下发射电子的阴极,常用于光电倍增管、图像传感器等光电器件中。

1 个条目

noun

/ˌfəʊ.təʊˈkæθ.əʊd/C2formalscientific
  • zh一种在光照下发射电子的阴极,常用于光电倍增管、图像传感器等光电器件中。

A cathode that emits electrons when illuminated, typically used in photoelectric devices such as photomultipliers and image sensors.

  1. Light-sensitive electrodeC2formalscientific

    A cathode that emits electrons when exposed to light, used in photoelectric devices.

    zh光电阴极

    • The photocathode in the photomultiplier tube converts light into an electrical signal.
    • Scientists developed a new photocathode material for better night vision goggles.
    • The efficiency of the solar cell depends on the quality of its photocathode.
词形
  • photocathodes plural form
  • photocathodes' possessive plural form
  • photocathode's possessive singular form