Fourier-transform infrared spectroscopy (FTIR)
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Wikipedia contributors. "Fourier-transform infrared spectroscopy." Wikipedia, The Free Encyclopedia. Wikipedia, The Free Encyclopedia, Sept. 6, 2024.
Fourier-transform infrared spectroscopy
Fourier-transform infrared spectroscopy (FTIR) is a technique used to obtain an infrared spectrum of absorption or emission of a solid, liquid, or gas. An FTIR spectrometer simultaneously collects high-resolution spectral data over a wide spectral range. This confers a significant advantage over a dispersive spectrometer, which measures intensity over a narrow range of wavelengths at a time. The term Fourier-transform infrared spectroscopy originates from the fact that a Fourier transform (a mathematical process) is required to convert the raw data into the actual spectrum.
Read more about 'Fourier-transform infrared spectroscopy' at: WikipediaWikipedia contributors. "Fourier-transform infrared spectroscopy." Wikipedia, The Free Encyclopedia. Wikipedia, The Free Encyclopedia, Sept. 6, 2024.
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