Fourier transform spectroscopy


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Fourier transform spectroscopy

[¦fu̇r·ē¦ā ′tranz‚fȯrm spek′träs·kə·pē]
(spectroscopy)
A spectroscopic technique in which all pertinent wavelengths simultaneously irradiate the sample for a short period of time, and the absorption spectrum is found by mathematical manipulation of the Fourier transform so obtained.
References in periodicals archive ?
Diffuse reflectance infrared Fourier transform spectroscopy (DRIFTS) analysis has been used to characterize the reaction of polycarboxylic acid reagents with cellulosc.
Remote Sensing by Fourier Transform Spectroscopy. Toronto: John Wiley & Sons, Ltd.
A long and detailed light curve can be analyzed by a technique known as Fourier transform spectroscopy to display all of a star's pulsation frequencies, if indeed it has more than one.

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