Journal of Applied Optics, Volume. 44, Issue 6, 1219(2023)

Thermal effect analysis of all-solid-state solar pumped laser

Weichen XU... Haiyang ZHANG* and Changming ZHAO |Show fewer author(s)
Author Affiliations
  • School of Optics and Photonics, Beijing Institute of Technology, Beijing 100081, China
  • show less
    Figures & Tables(20)
    Simplified thermal analysis model of all-solid-state solar pumped laser
    Solar emission spectrum
    Steady-state temperature distribution diagram of Fresnel lens
    Irradiance distribution diagram of front surface of conical cavity
    Diagram of steady-state thermal analysis results (contour map)
    Heat distribution curves of crystal rod and conical cavity
    Solar irradiance distribution diagram
    Diagram of steady-state thermal analysis results
    Solar irradiance distribution diagram
    Diagram of steady-state thermal analysis results
    Solar irradiance distribution diagram
    Diagram of steady-state thermal analysis results
    Diagram of steady-state thermal analysis results
    Diagram of steady-state thermal analysis results
    Diagram of steady-state thermal analysis results
    Diagram of steady-state thermal analysis results
    • Table 1. Materials and corresponding thermal conductivity of each part of simplified laser model

      View table
      View in Article

      Table 1. Materials and corresponding thermal conductivity of each part of simplified laser model

      结构材质各向同性热导率/(W/(m·K))
      晶体棒Nd:YAG14(20 ℃);10.5(100 ℃)
      锥形腔YAG14(20 ℃);10.5(100 ℃)
      铜基座和模型后底座397
      菲涅尔透镜聚甲基丙烯酸甲酯(PMMA)0.19
      外壳铝合金151
    • Table 2. Solar ray tracing irradiance distribution

      View table
      View in Article

      Table 2. Solar ray tracing irradiance distribution

      光源绕X轴旋转上面下面侧左面侧右面后面1面2面
      1.21.11.11.36.85.4130.9
      5.41.21.21.415.919.7123.0
      5.76.71.21.433.852.780.2
      6.01.61.21.451.2105.34.5
      6.11.61.21.473.870.01.5
      5.71.91.21.4122.45.60.4
      10°5.410.01.21.5134.40.20.1
      15°6.125.51.41.5113.90.10
      20°6.151.31.92.477.00.10
      25°9.1121.24.14.612.30.10
      30°10.6112.66.46.38.20.10
      35°10.8103.47.56.87.60.10
      40°10.495.37.67.13.90.10
      50°8.766.77.87.21.900
      60°6.042.66.35.40.700
      70°4.122.13.33.70.300
      80°1.07.80.81.40.100
      90°0000000
    • Table 3. Summary of results

      View table
      View in Article

      Table 3. Summary of results

      光线偏转角度简化后受热情况最高温度(位置)结论
      晶体棒及其锥形腔受热440.66 K(晶体棒)可行
      模型底座内表面及铜基座前表面受热389.46 K(晶体棒)可行
      10°菲涅尔透镜及模型底座内表面受热353.88 K(菲涅尔透镜)可行
      25°菲涅尔透镜及铝壳下内表面受热435.97 K(铝壳)可行
    • Table 4. Summary of results

      View table
      View in Article

      Table 4. Summary of results

      光线偏转角度简化后受热情况结论
      菲涅尔透镜、晶体棒及其锥形腔受热不可行
      菲涅尔透镜、模型底座内表面及铜基座前表面受热不可行
      10°菲涅尔透镜及模型底座内表面受热不可行
      25°菲涅尔透镜及铝壳下内表面受热不可行
    Tools

    Get Citation

    Copy Citation Text

    Weichen XU, Haiyang ZHANG, Changming ZHAO. Thermal effect analysis of all-solid-state solar pumped laser[J]. Journal of Applied Optics, 2023, 44(6): 1219

    Download Citation

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

    Category: Research Articles

    Received: Sep. 18, 2023

    Accepted: --

    Published Online: Mar. 12, 2024

    The Author Email: ZHANG Haiyang (张海洋)

    DOI:10.5768/JAO202344.0610008

    Topics