monochromator


mono·chro·ma·tor

noun \ˌmän-ə-ˈkrō-ˌmāt-ər\

Definition of MONOCHROMATOR

: a device for isolating a narrow portion of a spectrum

Seen & Heard

What made you want to look up monochromator? Please tell us where you read or heard it (including the quote, if possible).