Journals Articles Conferences News About CLP
Submit a paper Email Alert
Search
Search
Articles
Journals
News
Advanced Search
Top Searches
2D MaterialsTransformation opticsQuantum PhotonicsSmall lasersSemiconductor UV PhotonicsSupersymmetric microring laser arrays

Infrared and Laser Engineering, Volume. 53, Issue 9, 20240208(2024)

Structural optimization and design of 110 kV longitudinal Optical Voltage Transducer

Junnan ZHU1,2 and Qiao TAN1
Author Affiliations
  • 1College of Physics and Electronic Information Engineering, Minjiang University, Fuzhou 350108, China
  • 2College of Mechanical and Electrical Engineering, Fujian Agriculture and Forestry University, Fuzhou 350100, China
    • show less
    AbstractGet PDF(in Chinese)
    Figures&Tables (15)
    Equations (10)
    References (15)
    Tools
    Paper Information
    Topics
    Figures & Tables(15)
    Longitudinal modulation diagram

    Fig. 1. Longitudinal modulation diagram

    Download full size
    View in Article
    Electric field distribution at electrode spacing of 150 mm

    Fig. 2. Electric field distribution at electrode spacing of 150 mm

    Download full size
    View in Article
    Internal structure diagram of medium layering method

    Fig. 3. Internal structure diagram of medium layering method

    Download full size
    View in Article
    Simplified diagram of the sensor head interior

    Fig. 4. Simplified diagram of the sensor head interior

    Download full size
    View in Article
    (a) Packaging BGO; (b) The package does not enter the electrode; (c) The package enters the electrode

    Fig. 5. (a) Packaging BGO; (b) The package does not enter the electrode; (c) The package enters the electrode

    Download full size
    View in Article
    Uneven coefficient of electric field under different packaging thicknesses

    Fig. 6. Uneven coefficient of electric field under different packaging thicknesses

    Download full size
    View in Article
    (a) Crystal deviation; (b) Light path deviation

    Fig. 7. (a) Crystal deviation; (b) Light path deviation

    Download full size
    View in Article
    (a) Integral voltage error before improvement; (b) Improved integrated voltage error

    Fig. 8. (a) Integral voltage error before improvement; (b) Improved integrated voltage error

    Download full size
    View in Article
    Schematic diagram of experimental setup

    Fig. 9. Schematic diagram of experimental setup

    Download full size
    View in Article
    (a) U=500 V before packaging the medium; (b) U=1 kV before wrapping the medium; (c) After wrapping the medium, U=500 V; (d) After wrapping the medium, U=1 kV

    Fig. 10. (a) U=500 V before packaging the medium; (b) U=1 kV before wrapping the medium; (c) After wrapping the medium, U=500 V; (d) After wrapping the medium, U=1 kV

    Download full size
    View in Article

    • Table 1. Maximum field strength and safety factor at different spacing

      View table
      View in Article

      Table 1. Maximum field strength and safety factor at different spacing

      Electrode spacing/mmMaximum field strength/kV·cm−1Safety factor
      10077.6180.97
      12066.6621.13
      14056.9791.32
      15054.2631.38
      16049.9561.50

    • Table 2. Uneven coefficient of partial pressure in different media

      View table
      View in Article

      Table 2. Uneven coefficient of partial pressure in different media

      Internal structureUneven coefficient of electric field along the central axis f
      L1-L5(160 BGO)1.157291464
      L1,L2,L4,L5(25 calcite); L3(60 BGO);1.050770614
      L1.L2,L4,L5(25 quartz); L3(60 BGO);1.119726029
      L1,L5(30 calcite); L2,L4(30 quartz); L3(40 BGO)2.808525035
      L1,L5(30 quartz); L2,L4(30 calcite); L3(40 BGO)1.664036271

    • Table 3. Simulation results of different lengths of calcite and BGO

      View table
      View in Article

      Table 3. Simulation results of different lengths of calcite and BGO

      Internal structureUneven coefficient of electric field along the central axis f
      L1,L3(50 calcite); L2(60 BGO)1.050770614
      L1,L3(60 calcite); L2(40 BGO)1.047418909
      L1,L3(70 calcite); L2(20 BGO)1.043037132
      L1,L3(72 calcite); L2(16 BGO)1.044010605
      L1,L3(74 calcite); L2(12 BGO)1.042240523
      L1,L3(75 calcite); L2(10 BGO)1.036833224
      L1,L3(76 calcite); L2(8 BGO)1.039859667
      L1,L3(77 calcite); L2(6 BGO)1.060976667

    • Table 4. Dielectric constant of different wrapping materials

      View table
      View in Article

      Table 4. Dielectric constant of different wrapping materials

      MaterialRelative dielectric constant
      Al2O310
      Y2O313
      Al_N8.8

    • Table 5. Simulation results under different materials and packaging structures

      View table
      View in Article

      Table 5. Simulation results under different materials and packaging structures

      Packaging structurePackaging materialUneven coefficient of electric field along the central axis f
      No package-1.036833224
      Packaging BGOAl2O31.027438892
      Y2O31.051428278
      Al_N1.018698990
      The package does not enter the electrodeAl2O31.059131114
      Y2O31.062449804
      Al_N1.057003822
      The package enters the electrodeAl2O31.046571856
      Y2O31.088016863
      Al_N1.023207299
    Tools

    Get Citation

    Copy Citation Text

    Junnan ZHU, Qiao TAN. Structural optimization and design of 110 kV longitudinal Optical Voltage Transducer[J]. Infrared and Laser Engineering, 2024, 53(9): 20240208

    Download Citation

    EndNote(RIS)BibTexPlain Text
    Set citation alerts for article
    Save article for my favorites
    Paper Information

    Category: Optical communication and sensing

    Received: Jun. 28, 2024

    Accepted: --

    Published Online: Oct. 22, 2024

    The Author Email:

    DOI:10.3788/IRLA20240208

    Topics

    laser devices and laser physics
    Lasers and Laser Optics
    Laser physics
    laser manufacturing
    Instrumentation, Measurement and Metrology