Guanjian Wu, Lei Wang, Guanwen Wang, Xiaolei Shi, Xinzhe Zhai, Jinhui Chen. Design of injection and extraction delay-line kicker magnet for circular electron-positron collider[J]. High Power Laser and Particle Beams, 2023, 35(5): 054002
- High Power Laser and Particle Beams
- Vol. 35, Issue 5, 054002 (2023)
Fig. 1. Trapezoidal wave kicker system
Fig. 2. Delay-line kicker base unit
Fig. 3. Simplified equivalent electric circuit of a delay-line kicker
Fig. 4. Ceramic vacuum chamber
Fig. 5. Cross section of ceramic vacuum chamber
Fig. 6. Cross section of designed kicker
Fig. 7. 3D model of designed kicker
Fig. 8. Overlapping area of capacitor plates (air as medium)
Fig. 9. Sandwich capacitor structure
Fig. 10. Overlapping area of capacitor plates (ceramic as medium)
Fig. 11. Opera 2D model of delay-line kicker
Fig. 12. Magnetic field distribution along x -axis
Fig. 13. Magnetic field distribution of central region
Fig. 14. Electric circuit model of delay-line kicker system
Fig. 15. Time distribution of magnetic field pulse
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Table 1. Physical requirements of CEPC off-axis injection kicker system
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Table 2. Performance parameters of Ni-Zn ferrite
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Table 3. Typical MOSFET and IGBT switching parameters
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