• Acta Photonica Sinica
  • Vol. 49, Issue 3, 0322002 (2020)
Yang CHEN1, Ming GAO1,*, Xue-lei HU1, Xi-bin ZHANG2, and Yang JIAO3
Author Affiliations
  • 1Institute of Optoelectronic Engineering, Xi'an Technological University, Xi'an 710021, China
  • 2Xi'an Institute of Optics and Precision Mechanics of CAS, Xi'an 710119, China
  • 3Northwest Institute of Mechanical & Electrical Engineering, Xianyang, Shaanxi 712099, China
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    DOI: 10.3788/gzxb20204903.0322002 Cite this Article
    Yang CHEN, Ming GAO, Xue-lei HU, Xi-bin ZHANG, Yang JIAO. Design of Co-aperture Wide Spectrum Compound Eye Optical System[J]. Acta Photonica Sinica, 2020, 49(3): 0322002 Copy Citation Text show less
    The difference in image plane position of the sub-eye optical system
    Fig. 1. The difference in image plane position of the sub-eye optical system
    Matching the sub-eye and receiving optical system
    Fig. 2. Matching the sub-eye and receiving optical system
    Sub-eye structure diagram
    Fig. 3. Sub-eye structure diagram
    Sub-eye lens transfer function
    Fig. 4. Sub-eye lens transfer function
    Sub-lens spot diagram
    Fig. 5. Sub-lens spot diagram
    Receiving system structure
    Fig. 6. Receiving system structure
    Receive system transfer function
    Fig. 7. Receive system transfer function
    Receiving system spot diagram
    Fig. 8. Receiving system spot diagram
    Compound eye system diagram
    Fig. 9. Compound eye system diagram
    Visible light transfer function of the sub-eye lens
    Fig. 10. Visible light transfer function of the sub-eye lens
    Long-wave infrared transfer function of the sub-eye lens
    Fig. 11. Long-wave infrared transfer function of the sub-eye lens
    Visible light transfer function of receiver system
    Fig. 12. Visible light transfer function of receiver system
    Infrared transfer function of the receiving system
    Fig. 13. Infrared transfer function of the receiving system
    Diffraction surface turning simulation
    Fig. 14. Diffraction surface turning simulation
    VisibleLWIR
    Wave0.38~0.76 μm8~12 μm
    Focal length5 mm
    F/#3
    Field of view10°
    Δl′/mm0
    Table 1. The parameters of the sub-eye lens
    R/mmd/mmGnλ1nλ2ΔnlmΔl1
    2.3090.871BAF21.4741.4230.0512.838-0.345
    -3.5180.200
    -2.4350.600PBF21.7661.6680.102-2.1840.290
    3.7210.985
    3.2750.760CSBR1.6971.6640.0332.886-0.140
    -5.487
    Table 2. Sub-eye lens initial structure parameter
    Surf: typeRadius/mmThickness/mmGlass
    Standard1.730.70BAF2
    Standard-11.490.20
    Standard-13.090.50PBF2
    Binary 215.280.10
    Standard1.240.60CSBR
    Standard0.802.9218
    Table 3. Dual-band sub-eye system parameters
    Surf: typeSurfaceNorm radius2nd coefficient4th coefficient8th coefficient
    Binary 241-14.386 3-2.623 82.040 3
    Table 4. Diffractive surface coefficient of sub-eye
    VisibleLWIR
    Wave0.38~0.76 μm8~12 μm
    Focal length4 mm
    Field of view80°
    F/#3
    Pixel1 024×768256×256
    Pixel size3.5 μm×3.5 μm25 μm×25 μm
    Table 5. Receiving system technical parameters
    Surf:typeRadius/mmThickness/mmGlass
    Co-pathlensStandard26.405.00CAF2
    Standard6.885.00
    Standard-22.836.00ZNS_BROAD
    Standard-23.822.00
    Standard-22.964.50ZNS_BROAD
    Binary 2-41.183.90
    Infinity4.50ZNS_BROAD
    Infinity4.50
    Visible lensInfinity2.29
    Standard8.832.09BEO
    Standard-14.079.11
    LWIR lensInfinity2.00
    Binary 2-40.604.40GERMANIUM
    Standard50.899.24
    Table 6. Dual-band compound eye receiving system parameter
    Surf: typeSurfaceNorm radius2nd coefficient4th coefficient8th coefficient
    Binary 26 92.5332.02-19.00-9.810.232.980.42
    Table 7. Diffractive surface coefficient of receive system
    Yang CHEN, Ming GAO, Xue-lei HU, Xi-bin ZHANG, Yang JIAO. Design of Co-aperture Wide Spectrum Compound Eye Optical System[J]. Acta Photonica Sinica, 2020, 49(3): 0322002
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