Chinese Physics C > 2002, Vol. 26 > Issue(8): 876-881

Development of Repetition Frequency Electron-Beam Generator Technology

Institute of Applied Electronics, CAEP, Mianyang 621900, China

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Abstract：
A modulator type pulse generator which is based on Blumlein Pulse Forming Net and pulsed transformer, constructed by us is described in this paper. This generator can deliver pulse of 300kV to a load, and it has an output impedance of 100Ω and a pulse width of 500ns. It can operate steadily at pulse repetition rates as high as 100Hz. Three kinds of cathodes are studies on this pulse generator, and the diode can deliver electron beam pulse of nearly 300kV, pulse width 500ns and repetition frequency 50Hz.

References

[1]

. Neau E L. High Average Power High Current Pulsed Accelerator Technology. NTIS No:DE95011603/HDM, 1995 2. Gennady A M. Vacuum Discharge Effects in the Diodes of High-Current Electron Accelerators. IEEE Trans. on Plasma Sci.1991,19(5):683—689 3. CHANG An-Bi, TAN Jie, MA Qiao-Sheng et al. Repetition Pulses Study of Long Pulse High-Density Electron Beam Accelerator. In:Proceeding of High Power Microwave Lab in IAE of CAEP. Mianyang Science city,2001,130—135(in Chinese)(常安碧,谭杰,马乔生等.宽脉冲强流电子束加速器重复运行实验研究.见:中国工程物理研究院应用电子学研究所高功率微波技术研究室论文集(1998～2001),四川绵阳科学城,2001,130—135) 4. KANG Qiang, CHANG An-Bi, CHEN Hong-Bin et al. Development of 300kV Double Windings Pulsed Transformer. In:Proceeding of the Second Academic Conference of High Energy Electronics Committee of SiChuan.2001,186—189(in Chinese)(康强,常安碧,陈洪斌等.300kV双绕组脉冲变压器研制.见:四川省电子学会高能电子学专业委员会第二届学术交流会论文集,2001,186—189)5. Miler R B. An Introduction to the Physics of Interse Charged Particle Beams[M]. New York and London:Plenum Press,19826. Gennady A M. Vacuum Discharge Effects in the Diodes of High-Current Electron Accelerators [J].IEEE Trans. on Plasma Sci.1991,19(5):683—689 7. Jaitly N C. Sudarshan T S. Novel Insulator Designs for Suoerior DC Hold-Off in Bridged Vacuum Gaps[J]. IEEE Trans. on Electrical Insulation.1987,22(6):801—8108. Miller H Craig. Flashover of Insulators in Vacuum Review of the Phenomena and Techniques to Improve Holdoff Voltage[J]. IEEE Trans. on Electrical Insulation,1993,28(4):512—527 9. Mcclenahan C R. Martinez L E. Pena G E et al. Repetitive, Electron-Beam Diode Development. NTIS No:DE93019017HDM ,1993

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ZHANG Yong-Hui, CHEN Hong-Bin, KANG Qiang, CAO Shao-Yun and CHANG An-Bi. Development of Repetition Frequency Electron-Beam Generator Technology[J]. Chinese Physics C, 2002, 26(8): 876-881.

ZHANG Yong-Hui, CHEN Hong-Bin, KANG Qiang, CAO Shao-Yun and CHANG An-Bi. Development of Repetition Frequency Electron-Beam Generator Technology[J]. Chinese Physics C, 2002, 26(8): 876-881. shu

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Received: 2001-12-24
Revised: 1900-01-01

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通讯作者:陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

Development of Repetition Frequency Electron-Beam Generator Technology

Corresponding author:ZHANG Yong-Hui,

Institute of Applied Electronics, CAEP, Mianyang 621900, China

Received Date:2001-12-24

Accepted Date:1900-01-01

Available Online:2002-08-05

Abstract:A modulator type pulse generator which is based on Blumlein Pulse Forming Net and pulsed transformer, constructed by us is described in this paper. This generator can deliver pulse of 300kV to a load, and it has an output impedance of 100Ω and a pulse width of 500ns. It can operate steadily at pulse repetition rates as high as 100Hz. Three kinds of cathodes are studies on this pulse generator, and the diode can deliver electron beam pulse of nearly 300kV, pulse width 500ns and repetition frequency 50Hz.

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Development of Repetition Frequency Electron-Beam Generator Technology

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