Qingwei Zeng, Lei Liu, Shuai Hu, Kejin Zhang, Kai Ai, Ming Chen. Nonlinear Propagation of Intense Femtosecond Laser Pulses in a Foggy and Cloudy Environment[J]. Acta Optica Sinica, 2020, 40(15): 1519001
- Acta Optica Sinica
- Vol. 40, Issue 15, 1519001 (2020)
Fig. 1. Simulation results of turbulence phase screen. (a) Before compensation; (b) after compensation
![Illustration of aerosol particle scattering[24]](/richHtml/gxxb/2020/40/15/1519001/img_2.jpg)
Fig. 2. Illustration of aerosol particle scattering[24]
Fig. 3. Illustration of layered scattering medium transfer model
Fig. 4. Illustration of time grid Δt in time direction
Fig. 5. Parameters of femtosecond laser transmission. (a) Intensity on optical axis; (b) electron density on optical axis; (c) beam radius; (d) pulse energy
Fig. 6. Variation of on-axis intensity and laser pulse energy flux along x direction with transmission distance
Fig. 7. Distribution of cross-sectional energy flux at different transmission distances
Fig. 8. Simulation results of femtosecond laser transmission in cloud and fog environment with different particle number concentration. (a) Intensity on optical axis; (b) electron density on optical axis; (c) beam radius; (d) pulse energy
Fig. 9. Simulation results of femtosecond laser transmission in cloud and fog environment with different particle radiuses. (a) Intensity on optical axis; (b) electron density on optical axis; (c) beam radius; (d) pulse energy
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