Energy-spread measurement of triple-pulse electron beams based on the magnetic dispersion principle |
| |
| Authors: | Yi Wang Qin Li Zhi-Yong Yang Huang Zhang Heng-Song Ding An-Min Yang Min-Hong Wang |
| |
| Affiliation: | Key Laboratory of Pulsed Power, Institute of Fluid Physics,China Academy of Engineering Physics, Mianyang 621900,China |
| |
| Abstract: | The method of energy dispersion in magnetic field is used to analyze the energy spread of the triple-pulse electron beam generated by the Dragon-Ⅱ linear induction accelerator.A sector magnet is applied for energy analysis of the electron beam,with a bending radius of 300 mm and a deflection angle of 90°.For each pulse,the time-resolved and integral images of the electron position at the output port of beam-bending line are recorded by a streak camera and a CCD camera,respectively.Experimental results demonstrate an energy spread of less than 42.0％ for the electron pulses.The cavity voltage waveforms obtained by different detectors are also analyzed for comparison. |
| |
| Keywords: | Energy spread Linear induction accelerator Magnetic dispersion |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
