• Journal of Infrared and Millimeter Waves
  • Vol. 40, Issue 1, 89 (2021)
Xue-Zhuan DING1、2、*, Jiang-Qing HUANG1、2, Zheng LI1、2, Yang YU1、2, and Fan-Ming LI1、2
Author Affiliations
  • 1Key Laboratory of Infrared System Detecting and Imaging Technology,Chinese Academy of Sciences,Shanghai 200083,China
  • 2Shanghai Institute of Technological Physics,Chinese Academy of Sciences,Shanghai 200083,China
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    DOI: 10.11972/j.issn.1001-9014.2021.01.013 Cite this Article
    Xue-Zhuan DING, Jiang-Qing HUANG, Zheng LI, Yang YU, Fan-Ming LI. Optic design of 6× continuous zoom scanning infrared system with array detector[J]. Journal of Infrared and Millimeter Waves, 2021, 40(1): 89 Copy Citation Text show less
    Scanning zoom infrared system structure layout
    Fig. 1. Scanning zoom infrared system structure layout
    Scanning zoom optic system simplified model
    Fig. 2. Scanning zoom optic system simplified model
    Continuous zoom telescope design
    Fig. 3. Continuous zoom telescope design
    6× zoom optic system layout
    Fig. 4. 6× zoom optic system layout
    Optic system MTF and distortion layout
    Fig. 5. Optic system MTF and distortion layout
    Optic system zoom curve
    Fig. 6. Optic system zoom curve
    Merit function curve at different EFFL
    Fig. 7. Merit function curve at different EFFL
    Scanning edge MTF and spot radius layout
    Fig. 8. Scanning edge MTF and spot radius layout
    MTF at different working temperature
    Fig. 9. MTF at different working temperature
    System staring test at laboratory
    Fig. 10. System staring test at laboratory
    System scanning test at laboratory
    Fig. 11. System scanning test at laboratory
    EFFLApertureField of view
    60mm15mm9.2°×7.3°
    120mm30mm4.6°×3.7°
    180mm45mm3.1°×2.4°
    240mm60mm2.3°×1.8°
    360mm90mm1.5°×1.2°
    Table 1. Optic system specifications requirement
    EFFL(mm)d12(mm)d23(mm)d34(mm)
    604.77657.55258.642
    12028.79946.08246.089
    18023.66960.54236.760
    24016.76875.17229.030
    30011.04987.72022.202
    3605.97999.66715.324
    Table 2. Distance at different EFFL
    Xue-Zhuan DING, Jiang-Qing HUANG, Zheng LI, Yang YU, Fan-Ming LI. Optic design of 6× continuous zoom scanning infrared system with array detector[J]. Journal of Infrared and Millimeter Waves, 2021, 40(1): 89
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