Transverse beam size measurement system using visible synchrotron radiation at HLS II
نویسندگان
چکیده
منابع مشابه
Recent Trends in Beam Size Measurements using the Spatial Coherence of Visible Synchrotron Radiation
The optical method of measuring the transverse beam profile and size using visible synchrotron radiation (SR) began with simple imaging systems. The resolution was limited by both diffraction and wavefront errors making it difficult to resolve beam sizes less than 50 m. Instead of imaging, an interferometric method for measuring the beam profile and size using spatial coherence was introduced....
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PEP-II transverse profiles are measured by imaging visible synchrotron light from dipoles in the two rings. The images are broadened by surface errors on the primary extraction mirrors, which have a complex design due to high beam currents. To improve vertical beam-size measurements, we installed a synchrotron-light interferometer, following Mitsuhashi at KEK. In a two-slit interferometer, fine...
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With the high intensity, low emittance beams needed to reach the luminosity goals of the linear collider, beam size monitoring will play an important role in machine operation. In the damping rings synchrotron radiation (SR) emitted by the bunch can provide a means of measuring transverse bunch size and shape. With suitable imaging and high speed detection of the SR, bunch size, shape, and posi...
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ژورنال
عنوان ژورنال: Chinese Physics C
سال: 2016
ISSN: 1674-1137
DOI: 10.1088/1674-1137/40/9/097002