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FTIR Spectroscopy Basics and Applications by preeti Verma is a document available to read on EtoBox.
- Fourier transform infrared (FTIR) spectroscopy uses a Michelson interferometer to measure the infrared spectrum of light emitted or absorbed by a sample. - The interferometer splits light into two beams that travel different paths and recombine, generating an interferogram that encodes all infrared frequencies. Taking the Fourier transform of the interferogram produces a spectrum. - Ground-based FTIR spectrometers are used to measure trace gas concentrations in the atmosphere by comparing spectra of am
- Author
- preeti Verma
- Language
- EN