Filmetrics F50

Models in this family

1. 

   F50

   The Filmetrics F50 is an optical film thickness and wafer-mapping system for thickness and optical property measurements on substrates.

   Cited variants

   Designation	Generation	Vintage	Changes	Source
   F50-UV	—	—	Distinguished by wavelength range; described as requiring shorter wavelengths for thinner films.	web.archive.org[1]
   F50-NIR	—	—	Distinguished by wavelength range; longer wavelengths allow measurement of thicker, rougher, and more opaque films.	web.archive.org[1]
   F50-EXR	—	—	Distinguished by wavelength range.	web.archive.org[1]
   F50-UVX	—	—	Distinguished by wavelength range.	web.archive.org[1]
   F50-XT	—	—	Distinguished by wavelength range.	web.archive.org[1]
   F50	—	—	Standard F50 model listed in the archived Filmetrics product page with wavelength range 380-1050nm and thickness range 15nm–70um.	web.archive.org[1]

Sources