• Laser & Optoelectronics Progress
  • Vol. 61, Issue 8, 0811009 (2024)
Yu Fan, Xiangzheng Cheng*, Ming Shao, and Wei Liu
Author Affiliations
  • Key Laboratory of Photoelectric Countermeasure Testing and Evaluation Technology, Unit 63891, Luoyang 471000, Henan , China
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    DOI: 10.3788/LOP230604 Cite this Article Set citation alerts
    Yu Fan, Xiangzheng Cheng, Ming Shao, Wei Liu. Jamming of Supercontinuum Spectrum Laser on Imaging Systems in Different Backgrounds[J]. Laser & Optoelectronics Progress, 2024, 61(8): 0811009 Copy Citation Text show less
    Layout of white light fiber laser jamming experiment on visible light imaging system
    Fig. 1. Layout of white light fiber laser jamming experiment on visible light imaging system
    Laser spot imaging and three-dimensional energy distribution in point-saturation under low irradiation brightness. (a) Laser spot; (b) three dimensional energy distribution
    Fig. 2. Laser spot imaging and three-dimensional energy distribution in point-saturation under low irradiation brightness. (a) Laser spot; (b) three dimensional energy distribution
    Laser spot imaging and three-dimensional energy distribution in saturated-state under low irradiation brightness. (a) Laser spot; (b) three dimensional energy distribution
    Fig. 3. Laser spot imaging and three-dimensional energy distribution in saturated-state under low irradiation brightness. (a) Laser spot; (b) three dimensional energy distribution
    Fitting curve of relationship between laser entrance pupil power density and saturated pixel number in low irradiation brightness
    Fig. 4. Fitting curve of relationship between laser entrance pupil power density and saturated pixel number in low irradiation brightness
    Laser spot imaging and three-dimensional energy distribution in point-saturation under high irradiation brightness. (a) Laser spot; (b) three dimensional energy distribution
    Fig. 5. Laser spot imaging and three-dimensional energy distribution in point-saturation under high irradiation brightness. (a) Laser spot; (b) three dimensional energy distribution
    Laser spot imaging and three-dimensional energy distribution in saturated-state under high irradiation brightness. (a) Laser spot; (b) three dimensional energy distribution
    Fig. 6. Laser spot imaging and three-dimensional energy distribution in saturated-state under high irradiation brightness. (a) Laser spot; (b) three dimensional energy distribution
    Fitting curve of relationship between laser power density and saturated pixel number in high irradiation brightness
    Fig. 7. Fitting curve of relationship between laser power density and saturated pixel number in high irradiation brightness
    Spot imaging and three-dimensional energy distribution under different irradiances. (a)(b) Low irradiation brightness; (c)(d) high irradiation brightness
    Fig. 8. Spot imaging and three-dimensional energy distribution under different irradiances. (a)(b) Low irradiation brightness; (c)(d) high irradiation brightness
    Background conditionLaser input pupil power density /(W·cm-2Number of saturated pixels
    Low irradiance background2.0×10-12524
    High irradiance background2.0×10-11255
    Table 1. Number of saturated pixels in different backgrounds
    Yu Fan, Xiangzheng Cheng, Ming Shao, Wei Liu. Jamming of Supercontinuum Spectrum Laser on Imaging Systems in Different Backgrounds[J]. Laser & Optoelectronics Progress, 2024, 61(8): 0811009
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