A method for figuring out the infrared spectrum of emission, absorption, and photoconductivity in solids, liquids, and gases is called Fourier transform infrared (FT-IR) spectroscopy. An FT-IR spectrometer is used to capture high-resolution spectral data across a broad spectral range. As a result, FT-IR spectrometers are preferred over dispersive spectrometers, which can only detect intensity across a limited range of wavelengths at a time. FT-IR spectrometers have enhanced sensitivity and may be used for microscopy and imaging, water content analysis in composites and polymers, and chromatography in pharmaceuticals. The Fourier transform infrared (FTIR) spectrometer is recognized as an essential method in the pharmaceutical sector for raw material examination and quality control testing.



