Experimental research of double-pulse linear induction electron accelerator

liao shuqing; cheng cheng; zheng shuxin; tang chuanxiang; lin yuzheng; jing xiaobing; mu fan; pan haifeng

Volume 21 Issue 06

Jun. 2009

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Article Navigation > High Power Laser and Particle Beams > 2009 > 21(06): 0-

liao shuqing, cheng cheng, zheng shuxin, et al. Experimental research of double-pulse linear induction electron accelerator[J]. High Power Laser and Particle Beams, 2009, 21.

Citation:

liao shuqing, cheng cheng, zheng shuxin, et al. Experimental research of double-pulse linear induction electron accelerator[J]. High Power Laser and Particle Beams, 2009, 21.

liao shuqing, cheng cheng, zheng shuxin, et al. Experimental research of double-pulse linear induction electron accelerator[J]. High Power Laser and Particle Beams, 2009, 21.

Citation:

liao shuqing, cheng cheng, zheng shuxin, et al. Experimental research of double-pulse linear induction electron accelerator[J]. High Power Laser and Particle Beams, 2009, 21.

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Experimental research of double-pulse linear induction electron accelerator

1.
Key Laboratory of Particle and Radiation Imaging of Ministry of Education,Department of Engineering Physics,Tsinghua University,Beijing 100084,China;
2.
Key Laboratory of High Energy Radiation Imaging Fundamental Science for National Defense,Tsinghua University,Beijing 100084,China;
3.
Institute of Fluid Physics,CAEP,P.O.Box 919-106,Mianyang 621900,China

Publish Date: 2009-06-15

Abstract

Abstract

The Mini-LIA is a double-pulse linear induction electron accelerator with megahertz repetition rates, which consists of a double-pulse power system, a thermal cathode electron gun, two induction cells, beam transportation systems and diagnosis systems, etc. Experiments of the Mini-LIA have been conducted. The double-pulse high voltage was obtained with several hundred nanosecond pulse intervals (i.e. megahertz repetition rate) and each pulse had an 80 kV amplitude with a FWHM of 80 ns. In the gap of the induction cell, the double-pulse accelerating electric field was measured via E-field probes, and the double-pulse electron beam with a current about 1.1 A has been obtained at the Mini-LIA exit. These experimental results show that the double-pulse high voltage with megahertz repetition ra
- double-pulse linear induction electron accelerator,
- megahertz repetition rate,
- metglas,
- lab6 cathode

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