| Original Articles |
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Simulation for Interaction of Linearly Polarized Relativistic
Laser Pulses with Foil Targets |
| LIU Shi-Bing1,2;TU Qin-Fen3;YU Wei4;CHEN Zhi-Hua3;ZHANG Jie1 |
| 1Laboratory of Optical Physics, Institute of Physics and Center for Condense Matter Physics, Chinese Academy of Sciences, Beijing 100080
2Institute of Applied Physics and Computational Mathematics, Beijing 100088
3Northwest Institute of Nuclear Technology, Xi’an 710024
4Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800 |
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| Cite this article: |
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LIU Shi-Bing, TU Qin-Fen, YU Wei et al 2001 Chin. Phys. Lett. 18 646-649 |
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Abstract One-dimensional particle-in-cell simulation is presented for the interaction of ultrashort, linearly polarized intense laser pulses with thin foil targets. The results indicate that the strong competition between electromagnetic and electrostatic ponderomotive forces produced, respectively, by the laser and the electrostatic fields leads to novel behaviours of target-electrons. It shows that the interaction is dominated by the 2ω (ω is laser frequency) component of the electrostatic ponderomotive force as well as that of the electromagnetic ponderomotive force.
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| Keywords:
52.35.Ra
52.35.Mw
52.35.Qz
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Published: 01 May 2001
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| PACS: |
52.35.Ra
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(Plasma turbulence)
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52.35.Mw
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(Nonlinear phenomena: waves, wave propagation, and other interactions (including parametric effects, mode coupling, ponderomotive effects, etc.))
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52.35.Qz
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(Microinstabilities (ion-acoustic, two-stream, loss-cone, beam-plasma, drift, ion- or electron-cyclotron, etc.))
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