The instrument then measures the intensity of the infrared light that passes through the sample at different wavelengths, producing an absorption spectrum. The absorption spectrum obtained from an IR ...

Definition: Fourier Transform Infrared (FTIR) Spectroscopy is a highly specialized type of IR spectroscopy. It's the most common way IR measurements are carried out today. FTIR is known for its speed, ...

Laser Spectroscopy Group develops laser-based methods and instrumentation for highly sensitive and selective molecular spectroscopy. Our research topics include Trace gas detection with photoacoustic ...