• Optics and Precision Engineering
  • Vol. 32, Issue 18, 2763 (2024)
Na MA*, Yanxiu ZHANG, Hui XING, Weidong QU..., Bing WANG and Gang PAN|Show fewer author(s)
Author Affiliations
  • 63891 Unit of PLA, Luoyang471003, China
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    DOI: 10.37188/OPE.20243218.2763 Cite this Article
    Na MA, Yanxiu ZHANG, Hui XING, Weidong QU, Bing WANG, Gang PAN. Optimal design of core parameters of high-power laser systems based on weight analysis[J]. Optics and Precision Engineering, 2024, 32(18): 2763 Copy Citation Text show less
    Far-field laser power density versus output power
    Fig. 1. Far-field laser power density versus output power
    Far-field laser power density versus aperture diameter
    Fig. 2. Far-field laser power density versus aperture diameter
    Far-field laser power density versus beam quality
    Fig. 3. Far-field laser power density versus beam quality
    Far-field laser power density versus beam quality and aperture diameter
    Fig. 4. Far-field laser power density versus beam quality and aperture diameter
    Far-field laser power density versus aperture diameter and output power
    Fig. 5. Far-field laser power density versus aperture diameter and output power
    Far-field laser power density versus beam quality and output power
    Fig. 6. Far-field laser power density versus beam quality and output power
    Distribution of weight factors versus output power
    Fig. 7. Distribution of weight factors versus output power
    Distribution of weight factors versus aperture diamater
    Fig. 8. Distribution of weight factors versus aperture diamater
    Distribution of weight factors versus beam quality
    Fig. 9. Distribution of weight factors versus beam quality
    ParameterValueWeight factor
    P02~5 kW20%~44%
    D100~200 mm4%~24%
    β1.5~530%~79%
    Table 1. Simulation result of weight factors for various laser parameters
    βP0/kWD/mmIt/(W·cm-2
    1.511007.9
    1.5120011.3
    1.5310023.9
    1.5320033.8
    1.51010079.7
    1.510200112.8
    Table 2. Simulation result of far-field laser power density (good beam quality)
    βP0/kWD/mmIt/(W·cm-2
    311002.0
    312002.8
    331006.8
    332009.5
    31010019.9
    31020028.2
    Table 3. Simulation result of far-field laser power density (medium beam quality)
    βP0/kWD/mmIt/(W·cm-2
    511000.7
    512001.0
    531002.1
    532003.0
    5101007.2
    51020010.1
    Table 4. Simulation result of far-field laser power density (bad beam quality)
    Na MA, Yanxiu ZHANG, Hui XING, Weidong QU, Bing WANG, Gang PAN. Optimal design of core parameters of high-power laser systems based on weight analysis[J]. Optics and Precision Engineering, 2024, 32(18): 2763
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