The primary figure of merit used to compare different sources of synchrotron radiation has been referred to as the "brightness", the "brilliance", and the "spectral brightness", with the latter term being recommended as the best choice by the Working Group on Synchrotron Nomenclature. Synchrotron is one of the most expensive kinds of light source known, but it is practically the only viable luminous source of wide-band radiation in far infrared wavelength range for some applications, such as far-infrared absorption spectrometry. An example of a practical industrial application is the manufacturing of microstructures by the LIGA process. A large fraction of experiments using synchrotron light involve probing the structure of matter from the sub- nanometer level of electronic structure to the micrometer and millimeter levels important in medical imaging. The major applications of synchrotron light are in condensed matter physics, materials science, biology and medicine. These supply the strong magnetic fields perpendicular to the beam that are needed to stimulate the high energy electrons to emit photons. Once the high-energy electron beam has been generated, it is directed into auxiliary components such as bending magnets and insertion devices ( undulators or wigglers) in storage rings and free electron lasers. First observed in synchrotrons, synchrotron light is now produced by storage rings and other specialized particle accelerators, typically accelerating electrons. Synchrotron radiation reflecting from a terbium crystal at the Daresbury Synchrotron Radiation Source, 1990Ī synchrotron light source is a source of electromagnetic radiation (EM) usually produced by a storage ring, for scientific and technical purposes. JSTOR ( July 2020) ( Learn how and when to remove this template message). Unsourced material may be challenged and removed.įind sources: "Synchrotron light source" – news Please help improve this article by adding citations to reliable sources. This article needs additional citations for verification.
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