• Laser & Optoelectronics Progress
  • Vol. 59, Issue 3, 0305001 (2022)
Liu Yang, Shilei Jiang*, Xuesong Ji, Jin Zhang, Yujin Wang, and Guobin Sun
Author Affiliations
  • School of Optoelectronic Engineering, Xi'an Technological University, Xi'an , Shaanxi 710021, China
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    DOI: 10.3788/LOP202259.0305001 Cite this Article Set citation alerts
    Liu Yang, Shilei Jiang, Xuesong Ji, Jin Zhang, Yujin Wang, Guobin Sun. Preparation of Reflective Volume Holographic Grating for Plate Waveguide Display[J]. Laser & Optoelectronics Progress, 2022, 59(3): 0305001 Copy Citation Text show less
    Schematic diagram of the reflective waveguide transmission of plate waveguide display system
    Fig. 1. Schematic diagram of the reflective waveguide transmission of plate waveguide display system
    Principle of VHG irradiated with Bragg angle
    Fig. 2. Principle of VHG irradiated with Bragg angle
    Variation curve of reflective VHG diffraction efficiency with thickness
    Fig. 3. Variation curve of reflective VHG diffraction efficiency with thickness
    Recording and reproducing principle of the reflective VHG. (a) Recording process; (b) reproduction process
    Fig. 4. Recording and reproducing principle of the reflective VHG. (a) Recording process; (b) reproduction process
    Flow chart of preparing VHG based on DCG
    Fig. 5. Flow chart of preparing VHG based on DCG
    Recording optical path of double-beam asymmetric reflective interference
    Fig. 6. Recording optical path of double-beam asymmetric reflective interference
    Diffraction efficiency of the element under different dispensing volume
    Fig. 7. Diffraction efficiency of the element under different dispensing volume
    Refractive index of the holographic plate
    Fig. 8. Refractive index of the holographic plate
    Variation curve of diffraction efficiency with refractive index modulation
    Fig. 9. Variation curve of diffraction efficiency with refractive index modulation
    Effect of processing technology on diffraction efficiency. (a) Underexposure; (b) improper water washing treatment; (c) improper processing flow; (d) grating element with light splitting effect
    Fig. 10. Effect of processing technology on diffraction efficiency. (a) Underexposure; (b) improper water washing treatment; (c) improper processing flow; (d) grating element with light splitting effect
    Display phenomenon of the reflective WHG plate waveguide. (a) Diffraction angle; (b) waveguide phenomenon
    Fig. 11. Display phenomenon of the reflective WHG plate waveguide. (a) Diffraction angle; (b) waveguide phenomenon
    Principle of the waveguide phenomenon
    Fig. 12. Principle of the waveguide phenomenon
    Dripping volume /mLExposure time /s
    102030405060
    0.19.30179.49468.88369.76999.54919.9585
    0.220.409821.903822.077019.299920.504820.8477
    0.330.893230.780231.516633.803430.083132.2907
    Table 1. Thickness of the holographic plate medium under different exposure timeunit: μm
    Liu Yang, Shilei Jiang, Xuesong Ji, Jin Zhang, Yujin Wang, Guobin Sun. Preparation of Reflective Volume Holographic Grating for Plate Waveguide Display[J]. Laser & Optoelectronics Progress, 2022, 59(3): 0305001
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