摘要:
A spectrophotometer, ellipsometer or polarimeter or the like system with a spectroscopic source of wavelengths and a detector with multiple detector elements for simultaneous monitoring of a number of wavelengths in an environmental control chamber which optionally provides for secured sample entry, and methodology of use.
摘要:
Disclosed is the use of a focused electromagnetic beam which is caused to impinge on the top surface of a tube shaped sample, to investigate a film coating on its inner surface during fabrication thereof and/or thereafter.
摘要:
Simultaneous use of wavelengths in at least two ranges selected from RADIO, MICRO, FIR, IR, NIR-VIS-NUV, UV, DUV, VUV EUV, XRAY in a regression procedure to evaluate parameters in mathematical dispersion structures to model dielectric functions.
摘要:
Systems and methodology for determining not only precise and repeatable results, but accurate values of the refractive index of solids, fluids and liquids.
摘要:
Determination of thin metal film dielectric function and layer thicknesses using simultaneous transmission spectroscopic ellipsometric (SE) and transmission intensity (T) measurements obtained in-situ to break correlation between thickness and optical constants of very thin absorbing films, preferably using only A.C. Components of ellipsometric and intensity characterizing electromagnetic radiation which transmits through said substrate and enters a detector.