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...st=F. E. M.|author2=Kurcbart, S. M.|title=Hagen-Rubens relation beyond far-infrared region|journal=EPL|date=1 May 2010|volume=90|issue=4|pages=44004|doi=10.120 [[Category:Infrared spectroscopy]] ...

...anges, typically near-[[ultraviolet]], [[visible spectrum|visible]], and [[infrared]] frequencies. The [[dispersion relation]] bears the names of R. Brendel an | title = An infrared dielectric function model for amorphous solids ...

...r infrared spectroscopy]] (NIRS); but also include [[biosensors]], [[Raman spectroscopy]], [[fiber optics]] and others. Currently NIR spectroscopy applications dominate the PAT projects. A possible next-generation solution ...

...ifference that matches with the energy of a THz [[photon]]. Therefore, THz spectroscopy provides a particularly powerful method in resolving and controlling indivi ...s can be modified, e.g., via a [[nanostructure]] design. Consequently, THz spectroscopy on semiconductors is relevant in revealing both new technological potential ...

[[File:Water infrared absorption coefficient.gif|thumb|350px|link=File:Water infrared absorption coefficient large.gif|Absorption spectrum ([[attenuation coeffic ...far-infrared]], vibrational transitions in the [[mid-infrared]] and [[near-infrared]]. Vibrational bands have rotational fine structure. Electronic transition ...

*[[Energy-dispersive X-ray spectroscopy]] *[[Infrared point sensor]] ...

...mission spectrum. Each element's emission spectrum is unique. Therefore, [[spectroscopy]] can be used to identify elements in matter of unknown composition. Simila ...at many wavelengths allow the identification of a substance via [[emission spectroscopy]]. ...

...umb|Earth's atmospheric transmittance over 1 nautical mile sea level path (infrared region<ref>{{cite web|url=http://ewhdbks.mugu.navy.mil/EO-IR.htm#transmissi [[Category:Spectroscopy]] ...

...2006 78"/> [[Vibrational circular dichroism]], which uses light from the [[infrared]] energy region, is used for structural studies of small organic molecules, ...tion-protein in detergents.svg|thumb|400px|Upper panel: Circular dichroism spectroscopy in the ultraviolet wavelength region (UV-CD) of MBP-cytochrome b<sub>6</sub ...

* [[NMR]] spectroscopy is a powerful tool to measure the charge disproportionation. To apply this ...e [[Raman spectroscopy|Raman]] active ν₃, ν₂ and the infrared out of phase mode ν₂₇.<ref>{{cite journal|last=Dressel|first=M.| ...

...he market today do not produce much electricity from [[ultraviolet]] and [[infrared]] light (<400&nbsp;nm and >1100&nbsp;nm wavelengths, respectively); these w [[Category:Spectroscopy]] ...

*At the atomic or molecular level, physical absorption in the infrared portion of the spectrum depends on the [[frequencies]] of atomic or [[molec ...is expensive and lacks full transparency throughout the 3–5 micrometer mid-infrared range. [[Yttria]] is fully transparent from 3–5 micrometers, but lacks suff ...

...nsor-27.jpg|alt=An infrared spectrometer.|thumb|An [[Infrared spectroscopy|infrared spectrometer]], which can be used for the analysis of cultural heritage mat ...oration of textiles can be caused by exposure to [[ultraviolet]] (UV) or [[infrared light]] (IR), incorrect [[relative humidity]] and temperature, pests, pollu ...

...RS by adsorbates on metallic films at the percolation threshold], J. Raman Spectroscopy, v. 37, pp. 937–947 (2006)</ref>.}} - produce giant linear and non-linear o ===Reconfigurable refractive index (infrared)=== ...

...n the range 3.12–3.19 for frequencies between about 1&nbsp;MHz and the far infrared region.<ref>{{citation |title=A summary of the complex dielectric permittiv ...e high-frequency region, which extends from radio frequencies to the far [[infrared]] and [[Terahertz radiation|terahertz]] region, the plasma frequency of the ...

...imental Comparison of Fluorescence Excitation and Photodissociation Action Spectroscopy |url=https://pubs.acs.org/doi/10.1021/acs.jpca.5b04835 |journal=The Journal ...sured using sensors like UV-Vis absorption or [[Nuclear magnetic resonance spectroscopy|nuclear magnetic resonance (NMR)]] frequency changes. ...

...diation]] that most commonly includes both visible radiation (light) and [[infrared]] radiation, which is not visible to human eyes. A portion of the thermal r ...can.png|right|thumb|Due to differences in emissivity, this [[thermography|infrared]] picture of a cold beer can shows vastly different (and incorrect) tempera ...

...cite web|url=http://www.psrc.usm.edu/mauritz/dilect.html |title=Dielectric Spectroscopy |access-date=2018-11-20|archive-url=https://web.archive.org/web/20060118002 |title=An introduction to the optical spectroscopy of inorganic solids ...

...heat).<ref name="budget" /> A gas is a [[greenhouse gas]] if it [[infrared spectroscopy|absorbs longwave radiation]]. Earth's atmosphere absorbs only 23% of incomi ...use effect'' on Earth is defined as: "The infrared radiative effect of all infrared absorbing constituents in the atmosphere. [[Greenhouse gas|Greenhouse gases ...

...must be greater than that of the dielectric. This condition is met in the infrared-visible wavelength region for air/metal and water/metal interfaces (where t ..., one can use electron bombardment or incident [[light beam]] (visible and infrared are typical). The incoming beam has to match its [[momentum]] to that of th ...