Journal of Applied Optics, Volume. 44, Issue 4, 763(2023)

Misalignment correction method of an airborne reflective imaging system in the sky

Yingqi LIU1,*... Hongqiang LU1, Weipeng LI2, Zhao BAI1, Jingyu WAN1, Hongwei XU1, Lizhuang MENG1, Leilei WANG1, Bo HU1 and Xiaoqiang YANG1 |Show fewer author(s)
Author Affiliations
  • 1Xi'an Institute of Applied Optics, Xi'an 710065, China
  • 2Unit 93427 of PLA
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    Figures & Tables(5)
    Schematic of co-axial three-mirror optical system
    Variation trend of wavefront RMS values of three fields of view with iterations
    • Table 1. Wavefront RMS values of each field of view after optical optimization designλ

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      Table 1. Wavefront RMS values of each field of view after optical optimization designλ

      波前RMS
      视场10.008 62
      视场20.009 86
      视场30.011 75
    • Table 2. Sensitivity matrixA

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      Table 2. Sensitivity matrixA

      △Dx△Dy△Tx△Ty
      △F10.029−0.0010.001−0.473
      △F20.0010.0270.514−0.001
      △F30.0020.0460.345−0.003
      △F40.052−0.0020.003−0.321
      △F50.032−0.0050.013−0.282
      △F60.0040.0310.248−0.014
      △F70.0070.0370.432−0.009
      △F80.043−0.0080.003−0.417
      △F90.057−0.0010.028−0.837
      △F100.0010.0600.893−0.029
      △F110.0120.0470.765−0.023
      △F120.048−0.0160.021−0.648
    • Table 3. Wavefront RMS values of three fields of view after iterationλ

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      Table 3. Wavefront RMS values of three fields of view after iterationλ

      迭代数量视场1-波前RMS视场2-波前RMS视场3-波前RMS
      失调状态0.178 60.182 10.194 3
      第1次迭代后0.087 50.089 80.094 3
      第3次迭代后0.024 70.024 90.025 1
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    Yingqi LIU, Hongqiang LU, Weipeng LI, Zhao BAI, Jingyu WAN, Hongwei XU, Lizhuang MENG, Leilei WANG, Bo HU, Xiaoqiang YANG. Misalignment correction method of an airborne reflective imaging system in the sky[J]. Journal of Applied Optics, 2023, 44(4): 763

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    Paper Information

    Category: Research Articles

    Received: Nov. 24, 2022

    Accepted: --

    Published Online: Aug. 10, 2023

    The Author Email: LIU Yingqi (a1032510210@126.com)

    DOI:10.5768/JAO202344.0401009

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