Abstract
This paper shows a result of the effect on the beam emittance and energy spread induced by active insertion device (ID) in future synchrotron light sources. The online ID magnetic gap data of Shanghai Synchrotron Radiation Facility (SSRF) was sampled to evaluate the emittance variation in an 864mRing with the beam emittance of 26 pm⋅rad. A new compensation method using two compensation wigglers was developed to simultaneously improve both the beam emittance and energy spread stability, resulting in improved brightness stability during operation.
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Schedule a callMore From: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
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