| Paper |
Title |
Page |
| TUPH42 |
A Novel Attempt to Develop a Linear Polarization Adjustable Undulator Based on Magnetic Force Compensation Technology |
140 |
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- W. Zhang, Y. Zhu
SINAP, Shanghai, People's Republic of China
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A linear polarization adjustable undulator is proposed in this paper. This undulator can reach 1.5T magnetic peak field with a period length 68mm and magnet length 4m. By adding two repulsive magnet arrays beside center array the magnetic force between girders can be reduced from 70kN to near zero. Such an approach can result in a significant reduction of the undulator volume, simplification of the strong back design and fabrication. By means of rotating through the center of undulator we can achieve magnetic field from vertical orientation to horizontal orientation. The linear polarization of radiation can be adjusted between zero and 90 degree
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| DOI • |
reference for this paper
※ https://doi.org/10.18429/JACoW-MEDSI2018-TUPH42
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