Glossary
- thin film A thin layer of a substance deposited on an insulating base in a vacuum by a microelectronic process. Thin films are most commonly used for antireflection, achromatic beamsplitters, color filters, narrow passband filters, semitransparent mirrors,...
- spectrometer A kind of spectrograph in which some form of detector, other than a photographic film, is used to measure the distribution of radiation in a particular wavelength region.
optical monitorsflat paneloptical filmsmeasurement of thin filmsthickness monitormonochrometerspectrometerspectroscopicoptical channel monitoringdeposited filmtest & measurement