• Acta Photonica Sinica
  • Vol. 52, Issue 9, 0932002 (2023)
Shiduo WEI1、2、3, Yongsheng GOU1、2、3、*, Yang YANG1、2、3, Penghui FENG1、2、3, Baiyu LIU1、2、3, Jinshou TIAN1、2、3, Xu WANG1, Hengbo LIU1, Hantao XU1、2、3, and Yihao YANG1、2、3
Author Affiliations
  • 1Key Laboratory of Ultra-fast Photoelectric Diagnostics Technology,Xi'an Institute of Optics and Precision,Chinese Academy of Sciences,Xi'an 710119,China
  • 2University of Chinese Academy of Sciences,Beijing 100049,China
  • 3Center of Materials Science and Optoelectronics Engineering,University of Chinese Academy of Sciences,Beijing 100049,China
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    DOI: 10.3788/gzxb20235209.0932002 Cite this Article
    Shiduo WEI, Yongsheng GOU, Yang YANG, Penghui FENG, Baiyu LIU, Jinshou TIAN, Xu WANG, Hengbo LIU, Hantao XU, Yihao YANG. Research on Driving Technology of Wide Microstrip Amplitude Division Imaging Based on Pulse Power Synthesis Technology[J]. Acta Photonica Sinica, 2023, 52(9): 0932002 Copy Citation Text show less
    Single section one-divided-two Wilkinson power divider
    Fig. 1. Single section one-divided-two Wilkinson power divider
    Multi-section one-divided-two Wilkinson power divider
    Fig. 2. Multi-section one-divided-two Wilkinson power divider
    Signal reflections under the parity mode analysis method
    Fig. 3. Signal reflections under the parity mode analysis method
    Initial parameter simulation
    Fig. 4. Initial parameter simulation
    Simulation results of optimization
    Fig. 5. Simulation results of optimization
    Electromagnetic model simulation results of the two-in-one power coupling circuit
    Fig. 6. Electromagnetic model simulation results of the two-in-one power coupling circuit
    Electromagnetic model simulation results of the eight-in-one power coupling circuit
    Fig. 7. Electromagnetic model simulation results of the eight-in-one power coupling circuit
    Physical circuit diagram
    Fig. 8. Physical circuit diagram
    Test results of vector network parameters of two-in-one power coupling circuit
    Fig. 9. Test results of vector network parameters of two-in-one power coupling circuit
    Test results of vector network parameters of eight-in-one power coupling circuit
    Fig. 10. Test results of vector network parameters of eight-in-one power coupling circuit
    Waveform after coupling of two channels
    Fig. 11. Waveform after coupling of two channels
    Waveform after coupling of eight channels
    Fig. 12. Waveform after coupling of eight channels
    Assembly and test of 20 mm microstrip framing tube system
    Fig. 13. Assembly and test of 20 mm microstrip framing tube system
    The MCP of the gated MCP framing camera with ultra wide format
    Fig. 14. The MCP of the gated MCP framing camera with ultra wide format
    The output waveform of the framing tube
    Fig. 15. The output waveform of the framing tube
    The trajectory of the electron incident on MCP
    Fig. 16. The trajectory of the electron incident on MCP
    Test itemsSimulation designActual test
    VSWR of input port≤1.6≤1.8
    VSWR of output port≤1.3≤1.6
    Insertionloss/dB≤0.5≤0.78
    Isolation/dB≤-15≤-15
    Amplitude consistency/dB≤0.025≤0.2
    Phase consistency/(°)≤0.2≤2
    Table 1. Comparison between experimental results and simulation design
    Number of pulsesPulse peak/kVPulse-width/nsPulse front edge/psPulse time domain integration/(kV·ns)
    A1-1.4193.435629.9-4.710
    B1-1.2523.536613.3-4.145
    C1-1.4733.413663.7-4.842
    D1-1.3763.398701.0-4.585
    A2-1.3873.428580.7-4.704
    B2-1.3913.271570.5-4.630
    C2-1.3973.355644.6-4.566
    D2-1.3873.500586.0-4.773
    Table 2. Parameters of eight-channel high-voltage pulse
    Shiduo WEI, Yongsheng GOU, Yang YANG, Penghui FENG, Baiyu LIU, Jinshou TIAN, Xu WANG, Hengbo LIU, Hantao XU, Yihao YANG. Research on Driving Technology of Wide Microstrip Amplitude Division Imaging Based on Pulse Power Synthesis Technology[J]. Acta Photonica Sinica, 2023, 52(9): 0932002
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