Third-generation synchrotron radiation X-ray optics
نویسندگان
چکیده
منابع مشابه
Transverse coherence properties of X-ray beams in third-generation synchrotron radiation sources
This article describes a complete theory of spatial coherence for undulator radiation sources. Current estimations of coherence properties often assume that undulator sources are quasi-homogeneous, like thermal sources, and rely on the application of the van Cittert-Zernike theorem for calculating the degree of transverse coherence. Such assumption is not adequate when treating third generation...
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Within the next two years the 2.3 km long storage ring PETRA will be rebuild into one of the most brilliant x-ray sources worldwide (PETRA III). The large bending radius and the use of damping wigglers allow to achieve small beam emittances and extremely brilliant x-ray beams. In this paper we describe the design and the expected performance of the vacuum system for the storage ring. It consist...
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New “third generation” synchrotron radiation research facilities are now in construction in France, Italy, Japan, Taiwan and the USA. Designs for such facilities are being developed in several other countries. Third generation facilities are based on storage rings with low electron beam emittance and space for many undulator magnets to produce radiation with extremely high brightness and cohere...
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ژورنال
عنوان ژورنال: Structure
سال: 1996
ISSN: 0969-2126
DOI: 10.1016/s0969-2126(96)00015-9