【电学】激光器光谐振器被

Inductively Coupled Plasma-Optical Emission Spectrometry

optical path

panel mount variable optical attenuator

optical spectrometer【光】;spectrograph【光】;spectrometer【光】

acousto-optical, filter

electro-optical rectifier【电子】

electron-optical image intensifier【电子】

discharge tube, electron-optical, ion-optical arrangements