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Synchrotron RadiationSources – PresentCapabilities andFuture Directions Herman Winick1998 год

Synchrotron Radiation Sources – Present Capabilities and Future Directions
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Аннотация: Many of the more than 40 operational light sources around the world have achieved performance levels that exceed initial design goals. These accomplishments are reviewed, along with concepts and proposals for sources with performance levels exceeding those of present sources. These include storage rings with lower electron-beam emittance than present third-generation rings and free-electron lasers (FELs). It now appears that the highest performance sources will be based on linacs rather than storage rings. This is because emittance originates differently and scales differently with electron energy for rings and linacs, so that the lowest electron-beam emittance can be achieved in high-energy linacs equipped with high-brightness electron sources. Such electron beams can be used to provide X-ray beams with very high brightness and coherence in sub-picosecond pulses in a single pass through a small-gap short-period undulator by spontaneous emission, and with even higher beam brightness and coherence by stimulated coherent emission in an FEL. Designs for such FEL sources, and associated research and development, are underway at several laboratories.
Год издания: 1998
Авторы: Herman Winick
Издательство: Wiley
Источник: Journal of Synchrotron Radiation
Ключевые слова: Particle Accelerators and Free-Electron Lasers, Particle accelerators and beam dynamics, Gyrotron and Vacuum Electronics Research
Другие ссылки: Journal of Synchrotron Radiation (PDF)
Journal of Synchrotron Radiation (HTML)
OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) (PDF)
OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) (HTML)
CiteSeer X (The Pennsylvania State University) (PDF)
CiteSeer X (The Pennsylvania State University) (HTML)
CERN Document Server (European Organization for Nuclear Research) (PDF)
CERN Document Server (European Organization for Nuclear Research) (HTML)
PubMed (HTML)