Journal of Applied Optics, Volume. 45, Issue 2, 314(2024)

Design of large field of view and high-resolution compound eye optical system

Xiaotian XI, Jun HAN*, and Yan ZHANG
Author Affiliations
  • School of Opto-electronic Engineering, Xi'an Technological University, Xi'an 710021, China
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    Figures & Tables(19)
    Schematic diagram of bionic compound eye for curved surfaces
    Planar graph of hexagonal curved compound eye
    Sub-eye lens azimuth
    Optical path diagram of sub-eye system structure
    MTF curves of sub-eye system
    Spot diagram of sub-eye system
    Diagram of sub-eye lens array arrangement
    Spherical relay system structure
    Aspherical relay system structure
    MTF curves of final structure of relay system
    Directional optical path diagram of main array of compound eye optical system
    Solid model diagram of compound eye optical system
    MTF curves and spot diagram of sub-eye channel at ω=60∘
    MTF curves and spot diagram of sub-eye channel at ω=0∘
    Field curvature and distortion of sub-eye channels with different fields of view
    • Table 1. Design indexes of UAV-borne compound eye optical system

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      Table 1. Design indexes of UAV-borne compound eye optical system

      系统参数设计指标
      焦距/mm3
      波段/μm0.38~0.76
      探测距离/km1
      目标尺寸/m0.8
      系统长度/mm<200
      像元尺寸/μm2.4
      相邻子眼夹角/(°)8
      视场/(°)122
    • Table 2. Optical parameters of sub-eye lens

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      Table 2. Optical parameters of sub-eye lens

      参数指标
      焦距/mm20
      F#4
      视场/(°)10
    • Table 3. Optical parameters of relay system

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      Table 3. Optical parameters of relay system

      参数指标
      焦距/mm7
      视场/(°)≥97
      F#2.5
    • Table 4. Monte Carlo tolerance analysis results

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      Table 4. Monte Carlo tolerance analysis results

      Monte Carlo样本百分比/%几何MTF平均值
      900.301 439 25
      800.338 416 92
      500.362 761 53
      200.376 347 59
      100.405 936 71
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    Xiaotian XI, Jun HAN, Yan ZHANG. Design of large field of view and high-resolution compound eye optical system[J]. Journal of Applied Optics, 2024, 45(2): 314

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    Paper Information

    Category: Research Articles

    Received: Jul. 3, 2023

    Accepted: --

    Published Online: May. 28, 2024

    The Author Email: Jun HAN (韩军(1966—))

    DOI:10.5768/JAO202445.0201006

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