Yang Liu, Zongsheng Chen, Jiaming Shi. Research Progress on Electromagnetic Wave Transmission via Femtosecond-Laser Plasma Channel[J]. Laser & Optoelectronics Progress, 2019, 56(9): 090002
- Laser & Optoelectronics Progress
- Vol. 56, Issue 9, 090002 (2019)
![Schematic of formation of femtosecond laser filament[9]](/richHtml/lop/2019/56/9/090002/img_1.jpg)
Fig. 1. Schematic of formation of femtosecond laser filament[9]
![Schematic of electromagnetic wave transmission via single channel[38]](/richHtml/lop/2019/56/9/090002/img_2.jpg)
Fig. 2. Schematic of electromagnetic wave transmission via single channel[38]
![Schematic of monitoring plasma produced by laser guiding of high-voltage discharge[39]](/Images/icon/loading.gif){kind=icon}
Fig. 3. Schematic of monitoring plasma produced by laser guiding of high-voltage discharge[39]
Fig. 4. Schematic of experimental setup for single filament microwave coupling[40]
Fig. 5. Experimental setup for multi-filament plasma microwave energy transmission[41]
Fig. 6. Schematic of electromagnetic wave transmission via double-channel femetosecond laser plasma[42]
Fig. 7. Initial intensity distribution of ring laser beam with modulation[46]
Fig. 8. Model of hollow core plasma waveguide[48]
Fig. 9. Model of plasma filament waveguide. (a) Initial intensity distribution of femtosecond laser beam; (b) cross section of three-ring waveguide structure; (c) cross section of single filament[49]
Fig. 10. Relationship between real part of wave number of surface wave and electron density. (a) v=109 Hz; (b) v=1010 Hz; (c) v=1011 Hz; (d) v=1012 Hz
Fig. 11. Relationship between imaginary part of wave number of surface wave and electron density
Fig. 12. Electric field distributions at different times. (a) t=8 ns; (b) t=33 ns; (c) t=68 ns
Fig. 13. Electric field signals at different positions. (a) z=2 m; (b) z=8 m
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