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Article Navigation >  Journal of University of Electronic Science and Technology of China  > 2011  >  40(2): 227-230

WU Ming-he, ZHENG Xiao-ming, SUN Yun-qing, CUI Hai-juan, ZENG Gang. Impact of Storage Capacitor on the Modes of PCSS[J]. Journal of University of Electronic Science and Technology of China, 2011, 40(2): 227-230. doi: 10.3969/j.issn.1001-0548.2011.02.014
Citation: WU Ming-he, ZHENG Xiao-ming, SUN Yun-qing, CUI Hai-juan, ZENG Gang. Impact of Storage Capacitor on the Modes of PCSS[J]. Journal of University of Electronic Science and Technology of China, 2011, 40(2): 227-230. doi: 10.3969/j.issn.1001-0548.2011.02.014
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Impact of Storage Capacitor on the Modes of PCSS

doi: 10.3969/j.issn.1001-0548.2011.02.014
  • 1.

    School of Physical Electronics,University of Electronic Science and Technology of China Chengdu 610054;

  • 2.

    School of Dentistry and Health Sciences,Charles Sturt University,NSW 2678 Australia

  • Received Date: 2009-09-05
  • Rev Recd Date: 2010-03-21
  • Publish Date: 2011-04-15
  • Pulsed power system on basis of photoconductive semiconductor switch (PCSS) is introduced. The output pulse is simulated according to shockley-read-hall model (SRHM), finite element method (FEM), and time-dependent voltage from the equivalent capacitance of Blumlein transmission line. PCSS made from semi-insulating GaAs (SI GaAs) is biased under high electric field 26.7 kV/cm and illuminated by laser at the wavelength of 1.064 micrometer for 1 nanosecond with 20 micro-joules. The agreement between the simulation result and the experimental result shows that in the condition of small capacitance of Blumlein transmission line (27.2 pF) PCSS can operate in linear mode in which the biased electrical field is at least up to 26.7 kV/cm.
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  • 1. 

    沈阳化工大学材料科学与工程学院 沈阳 110142

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Impact of Storage Capacitor on the Modes of PCSS

doi: 10.3969/j.issn.1001-0548.2011.02.014
  • 1. School of Physical Electronics,University of Electronic Science and Technology of China Chengdu 610054;
  • 2. School of Dentistry and Health Sciences,Charles Sturt University,NSW 2678 Australia
  • Received Date: 2009-09-05
  • Rev Recd Date: 2010-03-21
  • Publish Date: 2011-04-15

Abstract: Pulsed power system on basis of photoconductive semiconductor switch (PCSS) is introduced. The output pulse is simulated according to shockley-read-hall model (SRHM), finite element method (FEM), and time-dependent voltage from the equivalent capacitance of Blumlein transmission line. PCSS made from semi-insulating GaAs (SI GaAs) is biased under high electric field 26.7 kV/cm and illuminated by laser at the wavelength of 1.064 micrometer for 1 nanosecond with 20 micro-joules. The agreement between the simulation result and the experimental result shows that in the condition of small capacitance of Blumlein transmission line (27.2 pF) PCSS can operate in linear mode in which the biased electrical field is at least up to 26.7 kV/cm.

WU Ming-he, ZHENG Xiao-ming, SUN Yun-qing, CUI Hai-juan, ZENG Gang. Impact of Storage Capacitor on the Modes of PCSS[J]. Journal of University of Electronic Science and Technology of China, 2011, 40(2): 227-230. doi: 10.3969/j.issn.1001-0548.2011.02.014
Citation: WU Ming-he, ZHENG Xiao-ming, SUN Yun-qing, CUI Hai-juan, ZENG Gang. Impact of Storage Capacitor on the Modes of PCSS[J]. Journal of University of Electronic Science and Technology of China, 2011, 40(2): 227-230. doi: 10.3969/j.issn.1001-0548.2011.02.014
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