Infrared Spectroscopy (FTIR)
Infra red light is irradiated on a surface, causing vibrations of molecular groups. The light thereby absorbed is characteristic for the molecular groups and spectra are used to analyze the chemical composition of a sample. We have the possibility of doing FTIR spectroscopy on entire surfaces and laterally resolved with FTIR microscopy, as well as analyzing in the NIR range.
Model /producer: FTIR Spectrum 400, Spotlight 400 (microscope); PerkinElmer, Waltham, MA, USA