Paul A. Wilks


Tech Note — The Difference Between VFA and FT-IR Spectra

December 01, 2005

The basic characteristics of variable filter array (VFA) spectrometers, both near- and mid-infrared, make them well suited for routine infrared analysis applications outside and inside the laboratory. The performance of this spectrometer is discussed here.

The Birth of Infrared Filtometry (PDF)

March 01, 2002

Guest editorial