Ultraviolet-visible spectroscopy

Ultraviolet-visible spectroscopy — or ultraviolet visible spectrophotometry (UV/ VIS) involves the spectroscopy of photons in the UV visible region. It uses light in the visible and adjacent near ultraviolet (UV) and near infrared (NIR) ranges. In this region of the… …   Wikipedia

Ultraviolet–visible spectroscopy — Beckman DU640 UV/Vis spectrophotometer. Ultraviolet visible spectroscopy or ultraviolet visible spectrophotometry (UV Vis or UV/Vis) refers to absorption spectroscopy or reflectance spectroscopy in the ultraviolet visible spectral region. This… …   Wikipedia

Spectroscopie ultraviolet-visible — Un spectromètre UV/Visible. La spectroscopie ultraviolet visible ou spectrométrie ultraviolet visible est une technique de spectroscopie mettant en jeu les photons dont les longueurs d onde sont dans le domaine des ultraviolet ( …   Wikipédia en Français

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

Visible spectrum — White light is dispersed by a prism into the colors of the optical spectrum. The visible spectrum is the portion of the electromagnetic spectrum that is visible to (can be detected by) the human eye …   Wikipedia

Ultraviolet — UV redirects here. For other uses, see UV (disambiguation). UVB redirects here. For the mysterious shortwave radio station in Russia, see UVB 76. For other uses, see Ultraviolet (disambiguation). False color image of the Sun s corona as seen in… …   Wikipedia

Visible-light astronomy — encompasses a wide variety of observations via telescopes that are sensitive in the range of visible light (optical telescopes). It includes imaging, where a picture of some sort is made of the object; photometry, where the amount of light coming …   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

Raman spectroscopy — Energy level diagram showing the states involved in Raman signal. The line thickness is roughly proportional to the signal strength from the different transitions. Raman spectroscopy (   …   Wikipedia

Spectroscopie UV-visible — Spectroscopie ultraviolet visible Spectromètre UV/Visible Beckman DU640 La spectroscopie ultraviolet visible ou spectrométrie ultraviolet visible est une technique de spectroscopie mettant en jeu les photons dont les longueurs d onde sont dans le …   Wikipédia en Français