cavity ring-down spectroscopy

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• Cavity ring-down spectroscopy — (CRDS) is a spectroscopic technique for measuring the transmission or more accurately, the absorbance of light through a material. CRDS can provide extremely sensitive measurements, allowing scientists to measure very small differences in the… …   Wikipedia

• Cavity-ring-down-Spektroskopie — Die Cavity Ring Down Spektroskopie (CRDS) ist eine Spektroskopie Methode mittels optischer Resonatoren. Üblicherweise wird nur der englische Begriff benutzt, er lässt sich übersetzen mit Hohlraum oder Resonatorabklingzeitspektroskopie. Ein… …   Deutsch Wikipedia

• Cavity-Enhanced-Absorption-Spektroskopie — Die Cavity Enhanced Absorption Spektroskopie (CEAS) gehört, wie die Cavity ring down Spektroskopie (CRDS), zu den Methoden der Spektroskopie mittels optischer Resonatoren. Üblicherweise wird nur der englische Begriff benutzt, er lässt sich… …   Deutsch Wikipedia

• Spectroscopy — Analysis of white light by dispersing it with a prism is example of spectroscopy. Spectroscopy ( …   Wikipedia

• Tunable diode laser absorption spectroscopy — (TDLAS) is a technique for measuring the concentration of certain species such as methane, water vapor and many more, in a gaseous mixture using tunable diode lasers and laser absorption spectrometry. The advantage of TDLAS over other techniques… …   Wikipedia

• Noise-Immune Cavity-Enhanced Optical-Heterodyne Molecular Spectroscopy — (NICE OHMS) is an ultra sensitive laser based absorption technique that utilizes laser light to assess the concentration or the amount of a species in gas phase by absorption spectrometry (AS). Principles The NICE OHMS technique combines in a… …   Wikipedia

• Noise-immune cavity-enhanced optical heterodyne molecular spectroscopy — (NICE OHMS) is an ultra sensitive laser based absorption technique that utilizes laser light to assess the concentration or the amount of a species in gas phase by absorption spectrometry (AS). Contents 1 Principles 1.1 Types of signals 1.2… …   Wikipedia

• Absorption spectroscopy — An overview of electromagnetic radiation absorption. This example discusses the general principle using visible light as a specific example. A white beam source – emitting light of multiple wavelengths – is focused on a sample (the complementary… …   Wikipedia

• spectroscopy — spectroscopist /spek tros keuh pist/, n. /spek tros keuh pee, spek treuh skoh pee/, n. the science that deals with the use of the spectroscope and with spectrum analysis. [1865 70; SPECTRO + SCOPY] * * * Branch of analysis devoted to identifying… …   Universalium

• Laser absorption spectrometry — (LAS) refers to techniques that utilize lasers to assess the concentration or amount of a species in gas phase by absorption spectrometry (AS).It is well known that optical spectroscopic techniques in general and laser based techniques in… …   Wikipedia

• William R. Simpson (chemist) — Infobox Scientist name =Bill Simpson birth date = birth date and age|1966|7|25 residence = nationality = field = Chemistry work institution = University of Alaska Fairbanks alma mater = Swarthmore College (B.A., 1988), Stanford University… …   Wikipedia