Journals Articles Conferences News About CLP
Submit a paper Email Alert
Search
Search
Articles
Journals
News
Advanced Search
Top Searches
2D MaterialsTransformation opticsQuantum PhotonicsSmall lasersSemiconductor UV PhotonicsSupersymmetric microring laser arrays

Acta Photonica Sinica, Volume. 49, Issue 1, 0111001(2020)

Effect of Thermally Induced Gradient Index on Imaging Quality of Aspherical Optical System

Dong-xu JIANG1... Bao-yu SUN1, Ying-chun LI1,*, Jie-qiong LIN1, Dong-xue WANG1 and Wen-pan WANG2 |Show fewer author(s)
Author Affiliations
  • 1Changchun University of Technology, Changchun 130012
  • 2Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun 130033, China
    • show less
    AbstractGet PDF(in Chinese)
    Figures&Tables (20)
    Equations (0)
    References (4)
    Tools
    Paper Information
    Topics
    Figures & Tables(20)
    机载相机三维结构Three-dimensional structure of the airborne camera

    Fig. 1. 机载相机三维结构Three-dimensional structure of the airborne camera

    Download full size
    View in Article
    镜筒有限元网格模型Finite element mesh model of the lens barrel

    Fig. 2. 镜筒有限元网格模型Finite element mesh model of the lens barrel

    Download full size
    View in Article
    开始工作时透镜温度分布Lens temperature distribution at the beginning of operation

    Fig. 3. 开始工作时透镜温度分布Lens temperature distribution at the beginning of operation

    Download full size
    View in Article
    工作10 min时透镜温度分布Lens temperature distribution at 10 min

    Fig. 4. 工作10 min时透镜温度分布Lens temperature distribution at 10 min

    Download full size
    View in Article
    工作20 min时透镜温度分布Lens temperature distribution at 20 min

    Fig. 5. 工作20 min时透镜温度分布Lens temperature distribution at 20 min

    Download full size
    View in Article
    工作30 min时透镜温度分布Lens temperature distribution at 30 min

    Fig. 6. 工作30 min时透镜温度分布Lens temperature distribution at 30 min

    Download full size
    View in Article
    工作40 min时透镜温度分布Lens temperature distribution at 40 min

    Fig. 7. 工作40 min时透镜温度分布Lens temperature distribution at 40 min

    Download full size
    View in Article
    Optical system point map design value

    Fig. 8. Optical system point map design value

    Download full size
    View in Article
    Point map fit value when starting work

    Fig. 9. Point map fit value when starting work

    Download full size
    View in Article
    Working for 10 min point map fitting value

    Fig. 10. Working for 10 min point map fitting value

    Download full size
    View in Article
    Working for 20 min point map fitting value

    Fig. 11. Working for 20 min point map fitting value

    Download full size
    View in Article
    Working for 30 min point map fitting value

    Fig. 12. Working for 30 min point map fitting value

    Download full size
    View in Article
    Working for 40 min point map fitting value

    Fig. 13. Working for 40 min point map fitting value

    Download full size
    View in Article

    • Table 1. Material thermal properties

      View table
      View in Article

      Table 1. Material thermal properties

      MaterialConductivity/ (W·m－1·K－1)Young′s modulus/MPaDensity/(t·mm－3)Specific heat/(MJ·t－1·K－1)Poisson′s ratioExpansion/℃
      Aluminum217.76.9×1042.70×10－98.88×1070.332.40×10－5
      H-ZBAF500.678.6×1043.77×10－95.4×1080.2799.00×10－6
      H-F130.968.4×1042.69×10－98.08×1080.2319.90×10－6
      H-ZK60.838.3×1043.54×10－96.9×1080.2677.90×10－6
      H-ZK201.027.7×1043.66×10－97.6×1080.2719.00×10－6
      F20.8835.7×1043.50×10－98.58×1080.2211.20×10－5

    • Table 2. Gradient index coefficient at the beginning of work

      View table
      View in Article

      Table 2. Gradient index coefficient at the beginning of work

      No.n0nx1nx2ny1ny2nz1nz2
      11.658 445.22×10－7－3.52×10－91.58×10－113.43×10－95.09×10－73.44×10－9
      31.625 889.54×10－7－2.09×10－95.94×10－111.18×10－81.60×10－61.18×10－8
      51.612 72－2.66×10－82.24×10－10－1.65×10－12－2.02×10－10－2.43×10－8－2.02×10－10
      71.617 2－5.07×10－82.69×10－10－7.15×10－12－6.61×10－10－6.70×10－8－6.62×10－10
      91.620 042.79×10－6－3.45×10－82.90×10－102.38×10－82.24×10－62.37×10－8
      111.658 443.05×10－6－6.89×10－8－2.13×10－119.66×10－108.29×10－89.52×10－10

    • Table 3. Working for 10 min gradient refractive index coefficient

      View table
      View in Article

      Table 3. Working for 10 min gradient refractive index coefficient

      No.n0nx1nx2ny1ny2nz1nz2
      11.658 444.97×10－7－3.29×10－91.33×10－112.96×10－94.39×10－72.96×10－9
      31.625 886.97×10－7－1.84×10－93.87×10－117.79×10－91.05×10－67.79×10－9
      51.612 72－1.14×10－86.51×10－11－6.27×10－13－8.86×10－11－1.07×10－8－8.85×10－11
      71.617 2－2.78×10－81.75×10－10－1.77×10－12－1.73×10－10－1.75×10－8－1.73×10－10
      91.620 041.69×10－6－2.03×10－81.50×10－101.23×10－81.17×10－61.23×10－8
      111.658 442.19×10－6－4.85×10－8－1.51×10－116.07×10－105.20×10－85.98×10－10

    • Table 4. Working for 20 min gradient refractive index coefficient

      View table
      View in Article

      Table 4. Working for 20 min gradient refractive index coefficient

      No.n0nx1nx2ny1ny2nz1nz2
      11.658 442.77×10－7－1.92×10－095.38×10－121.15×10－91.71×10－71.15×10－9
      31.625 883.78×10－7－1.52×10－091.59×10－113.16×10－94.27×10－73.16×10－9
      51.612 726.79×10－9－9.11×10－129.78×10－131.38×10－101.66×10－81.38×10－10
      71.617 2－2.43×10－82.09×10－10－3.59×10－13－3.74×10－11－3.78×10－9－3.74×10－11
      91.620 041.07×10－6－1.24×10－87.15×10－115.89×10－95.56×10－75.89×10－9
      111.658 441.25×10－6－2.65×10－8－5.89×10－122.95×10－102.53×10－82.90×10－10

    • Table 5. Working for 30 min gradient refractive index coefficient

      View table
      View in Article

      Table 5. Working for 30 min gradient refractive index coefficient

      No.n0nx1nx2ny1ny2nz1nz2
      11.658 442.27×10－7－1.32×10－94.38×10－121.00×10－91.01×10－79.12×10－10
      31.625 883.36×10－7－1.21×10－91.30×10－113.08×10－93.97×10－72.91×10－9
      51.612 726.47×10－9－7.07×10－128.37×10－131.21×10－101.36×10－81.16×10－10
      71.617 2－1.83×10－81.36×10－10－2.69×10－13－3.00×10－11－2.98×10－9－3.32×10－11
      91.620 049.73×10－7－1.01×10－86.95×10－115.01×10－095.56×10－75.13×10－9
      111.658 441.11×10－6－2.42×10－8－5.23×10－122.73×10－102.33×10－82.00×10－10

    • Table 6. Working for 40 min gradient refractive index coefficient

      View table
      View in Article

      Table 6. Working for 40 min gradient refractive index coefficient

      No.n0nx1nx2ny1ny2nz1nz2
      11.658 441.97×10－7－1.22×10－94.28×10－129.30×10－109.61×10－88.82×10－10
      31.625 883.15×10－7－1.17×10－91.16×10－112.99×10－93.87×10－72.71×10－9
      51.612 726.35×10－9－7.01×10－128.15×10－131.07×10－101.29×10－81.03×10－10
      71.617 2－1.53×10－81.23×10－10－2.55×10－13－2.86×10－11－2.57×10－9－3.20×10－11
      91.620 049.69×10－7－9.51×10－96.73×10－114.59×10－95.37×10－74.93×10－9
      111.658 441.01×10－6－2.34×10－8－5.11×10－122.67×10－102.18×10－81.50×10－10

    • Table 7. Diffraction spot radius of different gradient index optical systems

      View table
      View in Article

      Table 7. Diffraction spot radius of different gradient index optical systems

      Field angleRMS/μm
      DesignStart workingWroking 10 minWorking 20 minWorking 30 minWorking 40 min
      Zero-field1.4051.5381.531.5291.5341.526
      Half-field1.5271.721.7011.6871.6861.682
      Full-field2.0332.2162.22.1852.1822.180
    Tools

    Get Citation

    Copy Citation Text

    Dong-xu JIANG, Bao-yu SUN, Ying-chun LI, Jie-qiong LIN, Dong-xue WANG, Wen-pan WANG. Effect of Thermally Induced Gradient Index on Imaging Quality of Aspherical Optical System[J]. Acta Photonica Sinica, 2020, 49(1): 0111001

    Download Citation

    EndNote(RIS)BibTexPlain Text
    Set citation alerts for article
    Save article for my favorites
    Paper Information

    Received: Jul. 6, 2019

    Accepted: Sep. 17, 2019

    Published Online: Mar. 19, 2020

    The Author Email: LI Ying-chun (279453588@qq.com)

    DOI:10.3788/gzxb20204901.0111001

    Topics

    laser devices and laser physics
    Lasers and Laser Optics
    Laser physics
    laser manufacturing
    Instrumentation, Measurement and Metrology