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33 relations: Absorption spectroscopy, Applied spectroscopy, Coherence (physics), Cross section (physics), Electromagnetic radiation, Electron paramagnetic resonance, Fabry–Pérot interferometer, Forensic chemistry, Forensic polymer engineering, Fourier transform, Fourier-transform infrared spectroscopy, Fourier-transform ion cyclotron resonance, Infrared spectroscopy, Mass spectrometry, Metal carbonyl, Michelson interferometer, Michelson–Morley experiment, Monochromator, Nano-FTIR, Near-field scanning optical microscope, Nuclear magnetic resonance, Nuclear magnetic resonance spectroscopy, Radiation, Shot noise, Sine and cosine transforms, Spectral density, Spectroscopy, Spectrum, Time domain, Time stretch dispersive Fourier transform, Wave interference, Wavenumber, Wiener–Khinchin theorem.
Absorption spectroscopy
Absorption spectroscopy refers to spectroscopic techniques that measure the absorption of radiation, as a function of frequency or wavelength, due to its interaction with a sample.
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Applied spectroscopy
Applied spectroscopy is the application of various spectroscopic methods for detection and identification of different elements/compounds in solving problems in the fields of forensics, medicine, oil industry, atmospheric chemistry, pharmacology, etc.
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Coherence (physics)
In physics, two wave sources are perfectly coherent if they have a constant phase difference and the same frequency, and the same waveform.
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Cross section (physics)
When two particles interact, their mutual cross section is the area transverse to their relative motion within which they must meet in order to scatter from each other.
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Electromagnetic radiation
In physics, electromagnetic radiation (EM radiation or EMR) refers to the waves (or their quanta, photons) of the electromagnetic field, propagating (radiating) through space-time, carrying electromagnetic radiant energy.
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Electron paramagnetic resonance
Electron paramagnetic resonance (EPR) or electron spin resonance (ESR) spectroscopy is a method for studying materials with unpaired electrons.
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Fabry–Pérot interferometer
In optics, a Fabry–Pérot interferometer (FPI) or etalon is typically made of a transparent plate with two reflecting surfaces, or two parallel highly reflecting mirrors.
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Forensic chemistry
Forensic chemistry is the application of chemistry and its subfield, forensic toxicology, in a legal setting.
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Forensic polymer engineering
Forensic polymer engineering is the study of failure in polymeric products.
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Fourier transform
The Fourier transform (FT) decomposes a function of time (a signal) into the frequencies that make it up, in a way similar to how a musical chord can be expressed as the frequencies (or pitches) of its constituent notes.
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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.
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Fourier-transform ion cyclotron resonance
Fourier-transform ion cyclotron resonance mass spectrometry is a type of mass analyzer (or mass spectrometer) for determining the mass-to-charge ratio (m/z) of ions based on the cyclotron frequency of the ions in a fixed magnetic field.
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Infrared spectroscopy
Infrared spectroscopy (IR spectroscopy or vibrational spectroscopy) involves the interaction of infrared radiation with matter.
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Mass spectrometry
Mass spectrometry (MS) is an analytical technique that ionizes chemical species and sorts the ions based on their mass-to-charge ratio.
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Metal carbonyl
Metal carbonyls are coordination complexes of transition metals with carbon monoxide ligands.
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Michelson interferometer
The Michelson interferometer is a common configuration for optical interferometry and was invented by Albert Abraham Michelson.
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Michelson–Morley experiment
The Michelson–Morley experiment was performed between April and July, 1887 by Albert A. Michelson and Edward W. Morley at what is now Case Western Reserve University in Cleveland, Ohio, and published in November of the same year.
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Monochromator
A monochromator is an optical device that transmits a mechanically selectable narrow band of wavelengths of light or other radiation chosen from a wider range of wavelengths available at the input.
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Nano-FTIR
Nano-FTIR (nanoscale Fourier transform infrared spectroscopy) is a scanning probe technique that can be considered as a combination of two techniques: Fourier transform infrared spectroscopy (FTIR) and scattering-type scanning near-field optical microscopy (s-SNOM).
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Near-field scanning optical microscope
Near-field scanning optical microscopy (NSOM/SNOM) is a microscopy technique for nanostructure investigation that breaks the far field resolution limit by exploiting the properties of evanescent waves.
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Nuclear magnetic resonance
Nuclear magnetic resonance (NMR) is a physical phenomenon in which nuclei in a magnetic field absorb and re-emit electromagnetic radiation.
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Nuclear magnetic resonance spectroscopy
Nuclear magnetic resonance spectroscopy, most commonly known as NMR spectroscopy or magnetic resonance spectroscopy (MRS), is a spectroscopic technique to observe local magnetic fields around atomic nuclei.
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Radiation
In physics, radiation is the emission or transmission of energy in the form of waves or particles through space or through a material medium.
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Shot noise
Shot noise or Poisson noise is a type of electronic noise which can be modeled by a Poisson process.
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Sine and cosine transforms
In mathematics, the Fourier sine and cosine transforms are forms of the Fourier integral transform that do not use complex numbers.
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Spectral density
The power spectrum S_(f) of a time series x(t) describes the distribution of power into frequency components composing that signal.
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Spectroscopy
Spectroscopy is the study of the interaction between matter and electromagnetic radiation.
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Spectrum
A spectrum (plural spectra or spectrums) is a condition that is not limited to a specific set of values but can vary, without steps, across a continuum.
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Time domain
Time domain is the analysis of mathematical functions, physical signals or time series of economic or environmental data, with respect to time.
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Time stretch dispersive Fourier transform
Time stretch dispersive Fourier transform (TS-DFT), otherwise known as time-stretch transform (TST), temporal Fourier transform or photonic time-stretch (PTS) is a spectroscopy technique that uses optical dispersion instead of a grating or prism to separate the light wavelengths and analyze the optical spectrum in real-time.
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Wave interference
In physics, interference is a phenomenon in which two waves superpose to form a resultant wave of greater, lower, or the same amplitude.
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Wavenumber
In the physical sciences, the wavenumber (also wave number or repetency) is the spatial frequency of a wave, measured in cycles per unit distance or radians per unit distance.
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Wiener–Khinchin theorem
In applied mathematics, the Wiener–Khinchin theorem, also known as the Wiener–Khintchine theorem and sometimes as the Wiener–Khinchin–Einstein theorem or the Khinchin–Kolmogorov theorem, states that the autocorrelation function of a wide-sense-stationary random process has a spectral decomposition given by the power spectrum of that process.
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FT spectroscopy, FT-IR spectrometer, Fourier Transform InfraRed, Fourier Transform Spectroscopy, Fourier transform spectrograph, Fourier transform spectrometer, Fourier transform spectroscopy, Spectroscopy, fourier transform infrared.
References
[1] https://en.wikipedia.org/wiki/Fourier-transform_spectroscopy
