Infrared and Laser Engineering, Volume. 52, Issue 11, 20230170(2023)

Infrared dynamic scene simulator based on micro-radiation array

Zexuan Li1, Jiapeng Wang2, Shangzhong Jin1, Chunlian Zhan1, and Kexuan Wu2
Author Affiliations
  • 1School of Optics and Science Technology ,China Jiliang University, Hangzhou 310018, China
  • 2Beijing Zhenxing Institute of Metrology and Test, Beijing 100074, China
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    Figures & Tables(19)
    Block diagram of dynamic target simulator system
    Structure diagram of dynamic simulation device
    Chip structure diagram
    Chip pixel modeling
    Simulation result
    Composition diagram of visible light lighting system
    Schematic diagram of vacuum packaging
    Optical path diagram of medium wave infrared lens
    MTF diagram of medium wave infrared lens
    Spot diagram of medium wave infrared lens
    Optical path diagram of long wave infrared lens
    MTF diagram of long wave infrared lens
    Spot diagram of long wave infrared lens
    Physical drawing of dynamic simulation device
    Test plan
    Scenarios of simulated naval vessels
    • Table 1. Laser index parameter

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      Table 1. Laser index parameter

      ItemValue
      Power/W200
      Numerical aperture0.24 NA
      Fiber core diameter/μm200
    • Table 2. Medium wave/long wave infrared system para-meters

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      Table 2. Medium wave/long wave infrared system para-meters

      VariableValue
      Band/μm3-5 8-12
      Field of view/(°)3×2.25
      Focal length/mm350
      Exit pupil diameter/mm80
      Working distance/mm160
    • Table 3. Test result

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      Table 3. Test result

      Serial numberGray levelTemperature/℃Frequency/Hz
      125579.583
      220470.385
      317862.882
      415357.286
      512853.182
      610246.585
      77742.684
      85137.683
      9026.284
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    Zexuan Li, Jiapeng Wang, Shangzhong Jin, Chunlian Zhan, Kexuan Wu. Infrared dynamic scene simulator based on micro-radiation array[J]. Infrared and Laser Engineering, 2023, 52(11): 20230170

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    Paper Information

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    Received: Mar. 28, 2023

    Accepted: --

    Published Online: Jan. 8, 2024

    The Author Email:

    DOI:10.3788/IRLA20230170

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