Sr Power Distribution along Wiggler Section of Ilc Dr*
نویسندگان
چکیده
A long wiggler section is required in each ILC damping ring to provide short radiation damping times. Synchrotron radiation (SR) generated by the beam in the wigglers must be absorbed by different components of the vacuum vessel, including specially designed absorbers. The optimisation of the mechanical design, vacuum system and electron cloud mitigation requires accurate calculation of the SR power distribution. The angular power distribution from a single wiggler was calculated (with software developed in-house) based on the latest lattice design [1]. Then the superposition of SR from all wigglers allows calculation of the power distribution for all components along the wiggler section and the downstream straight section.
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