Acta Photonica Sinica, Volume. 53, Issue 12, 1232002(2024)

Study on the Control System of Picosecond High-voltage Pulse of Framing Camera

Haoming SHUAI1... Yanli BAI1,* and Xingguo QIN2,** |Show fewer author(s)
Author Affiliations
  • 1School of Electronic Engineering and Automation,Guilin University of Electronic Technology,Guilin 541004,China
  • 2School of Computer Science and Information Security,Guilin University of Electronic Technology,Guilin 541004,China
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    Figures & Tables(13)
    Structure of single-chip microcomputer and relay
    Control circuit
    Picosecond high voltage pulse generator using multi-channel control circuit
    Waveform and performance parameters of picosecond high voltage pulse with multi-channe
    Structure of MCP channel
    Temporal resolution of MCP
    Working principle of pulse-dilation framing camera
    Influence of multi-channel pulse on temporal resolution of framing camera
    Influence of picosecond high voltage pulse on temporal resolution with different cathode potential and drift distance
    • Table 1. Dynamic gating parameters

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      Table 1. Dynamic gating parameters

      PathAPathBPathCGating of AGating of BGating of CID
      111PathA1PathB1PathC1Pulse-1
      110PathA1PathB1PathC2Pulse-2
      101PathA1PathB2PathC1Pulse-3
      100PathA1PathB2PathC2Pulse-4
      011PathA2PathB1PathC1Pulse-5
      010PathA2PathB1PathC2Pulse-6
      001PathA2PathB2PathC1Pulse-7
      000PathA2PathB2PathC2Pulse-8
    • Table 2. Comparison of pulse performance

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      Table 2. Comparison of pulse performance

      IDCaCbCcAmplitude/kVFWHM/psRise time/psRising slop/(V·ps-1
      Pulse-11pf1pf1pf-1.73424517310.01
      Pulse-21pf1pf2pf-1.3622732166.28
      Pulse-31pf2pf1pf-1.4342611837.80
      Pulse-41pf2pf2pf-1.2122852016.02
      Pulse-52pf1pf1pf-1.8872842896.52
      Pulse-62pf1pf2pf-1.5513274293.61
      Pulse-72pf2pf1pf-1.7162982147.99
      Pulse-82pf2pf2pf-1.5113252366.39
    • Table 3. Influence of parasitic resistance on output performance of pulse

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      Table 3. Influence of parasitic resistance on output performance of pulse

      ID/PRAmplitude/kVFWHM/psRise time/psRising slop/(V·ps-1
      Pulse-1-1.715(-1.09%)247(+0.82%)175(+1.15%)9.80(-2.22%)
      Pulse-2-1.351(-0.81%)276(+1.10%)223(+3.24%)6.05(-3.92%)
      Pulse-3-1.422(-0.84%)263(+0.77%)185(+1.09%)7.68(-1.91%)
      Pulse-4-1.190(-1.82%)288(+1.05%)203(+0.99%)5.86(-2.78%)
      Pulse-5-1.863(-1.27%)287(+1.05%)296(+2.42%)6.30(-3.61%)
      Pulse-6-1.521(-1.93%)332(+1.52%)433(+0.9%)3.51(-2.84%)
      Pulse-7-1.689(-1.57%)301(+1.01%)221(+3.27%)7.64(-4.69%)
      Pulse-8-1.482(-1.92%)329(+1.23%)238(+0.85%)6.23(-2.74%)
    • Table 4. Comparison of data and errors of temporal resolution

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      Table 4. Comparison of data and errors of temporal resolution

      IDIdeal_MCP/psPR_MCP/psIdeal_TES/psPR_TES/ps
      Pulse-195.2396.02(+0.83%)6.726.87(+2.23%)
      Pulse-2103.75104.59(+0.81%)10.0810.48(+3.96%)
      Pulse-399.557100.5(+0.95%)8.108.27(+2.10%)
      Pulse-4106.80108.01(+1.13%)10.2810.58(+2.86%)
      Pulse-5108.65109.69(+0.96%)11.9112.32(+3.44%)
      Pulse-6121.79123.68(+1.55%)20.3420.98(+3.21%)
      Pulse-7112.66113.87(+1.07%)9.7710.21(+4.50%)
      Pulse-8121.20122.57(+1.13%)12.1412.45(+2.55%)
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    Haoming SHUAI, Yanli BAI, Xingguo QIN. Study on the Control System of Picosecond High-voltage Pulse of Framing Camera[J]. Acta Photonica Sinica, 2024, 53(12): 1232002

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    Paper Information

    Category: Ultrafast Optics

    Received: May. 20, 2024

    Accepted: Aug. 23, 2024

    Published Online: Jan. 15, 2025

    The Author Email: BAI Yanli (bayaly@guet.edu.cn), QIN Xingguo (xgqin@guet.edu.cn)

    DOI:10.3788/gzxb20245312.1232002

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