- Fourier-transform infrared
- скор. FT-IRІЧ-спектроскопія з Фур'є-перетворенням
English-Ukrainian analytical chemistry dictionary. 2013.
Fourier-transform infrared
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Fourier transform infrared (FT-IR) spectrometry — A form of infrared spectrometry in which an interferogram is obtained; this interferogram is then subjected to a Fourier transform to obtain an amplitude wavelength (or wavelength) spectrum … Forensic science glossary
Fourier transform spectroscopy — is a measurement technique whereby spectra are collected based on measurements of the temporal coherence of a radiative source, using time domain measurements of the electromagnetic radiation or other type of radiation.It can be applied to a… … Wikipedia
Fourier transform — Fourier transforms Continuous Fourier transform Fourier series Discrete Fourier transform Discrete time Fourier transform Related transforms The Fourier transform is a mathematical operation that decomposes a function into its constituent… … Wikipedia
Fourier transform — (FT) A mathematical operation which converts a function of one independent variable to one of a different independent variable. In FT–IR spectroscopy, the Fourier transform converts a time function (the interferogram) to a frequency function… … Forensic science glossary
Infrared spectroscopy — (IR spectroscopy) is the subset of spectroscopy that deals with the infrared region of the electromagnetic spectrum. It covers a range of techniques, the most common being a form of absorption spectroscopy. As with all spectroscopic techniques,… … Wikipedia
Diffuse reflectance infrared fourier transform — Spectroscopy (DRIFTS)[1] is an infrared spectroscopy spectra technique used on powder samples with no preparation. The sample is added to a sample cup and the data is collected on the bulk sample. The infrared light on a sample is reflected and… … Wikipedia
Infrared multiphoton dissociation — Infobox chemical analysis name = Infrared multiphoton dissociation caption = acronym = IRMPD classification = analytes = manufacturers = related = Blackbody infrared radiative dissociation Electron capture dissociation Collision induced… … Wikipedia
Modulation transfer function (infrared imaging) — The Modulation Transfer Function (MTF) is used to approximate the position of best focus of an infrared imaging system. In an imaging system, best focus is typically achieved when the MTF is between 0.4 and 0.6; most often at 0.5 (50% cutoff… … Wikipedia
Joseph Fourier — Infobox Scientist name = Joseph Fourier |300px image width = 250px caption = Jean Baptiste Joseph Fourier birth date = birth date|1768|3|21|mf=y birth place = Auxerre, Yonne, France death date = death date and age|1830|5|16|1768|3|21|mf=y death… … Wikipedia
Near-infrared spectroscopy — Near IR absorption spectrum of dichloromethane showing complicated overlapping overtones of mid IR absorption features. Near infrared spectroscopy (NIRS) is a spectroscopic method that uses the near infrared region of the electromagnetic spectrum … Wikipedia
Near infrared spectroscopy — (NIRS) is a spectroscopic method utilising the near infrared region of the electromagnetic spectrum (from about 800 nm to 2500 nm). Typical applications include pharmaceutical, medical diagnostics (including blood sugar and oximetry), food and… … Wikipedia
