21 citations · 82 across the 13 of their papers we have counts for
13 papers · 1 filter
A Wave-Based Simulation Model for Cross-Beam Energy Transfer and Stimulated Brillouin Scattering in Laser-Plasma Systems
Y. Chen, Qing Wang, H. Wen +7
We present WEBS (WavE-Based Simulations), an efficient wave-based simulation model designed to investigate the dynamic interplay between cross-beam energy transfer (CBET) and stimu…
Enhanced strong-coupling stimulated Brillouin amplification assisted by Raman amplification
Y. Chen, C. Y. Zheng, Z. J. Liu +2
Higher intensity of strong-coupling stimulated Brillouin scattering (SC-SBS) amplification is achieved by supplementary Raman amplification. In the new scheme, a Raman pump laser f…
Multi-dimensional Vlasov simulations on trapping-induced sidebands of Langmuir waves
Y. Chen, C. Y. Zheng, Z. J. Liu +2
Temporal evolution of Langmuir waves is presented with two-dimensional electrostatic Vlasov simulations. In a mutiwavelength system, trapped electrons can generate sidebands includ…
Influences of sinusoidal density modulation on stimulated Raman scattering in inhomogeneous plasmas
Y. Chen, C. Y. Zheng, Z. J. Liu +5
The influence of sinusoidal density modulation on the stimulated Raman scattering (SRS) reflectivity in inhomogeneous plasmas is studied by three-wave coupling equations, fully kin…
Effect of thermal ions on fluid nonlinear frequency shift of ion acoustic waves in multi-ion species plasmas
Q. S. Feng, Q. Wang, L. H. Cao +3
A model of the fluid nonlinear frequency shift of ion acoustic waves (IAWs) in multi-ion species plasmas is presented, which considers the effect of ion temperature. Because the th…
Suprathermal Electrons from the Anti-Stokes Langmuir Decay Instability Cascade
Q. S. Feng, R. Aboushelbaya, M. W. Mayr +10
The study of parametric instabilities has played a crucial role in understanding energy transfer to plasma and, with that, the development of key applications such as inertial conf…
Stimulated Brillouin scattering behaviors in different species ignition hohlraum plasmas in high-temperature and high-density region
Q. S. Feng, C. Y. Zheng, Z. J. Liu +4
The presence of multiple ion species can add additional branches to the IAW dispersion relation and change the Landau damping significantly. Different IAW modes excited by stimulat…
Anti-Stokes scattering and Stokes scattering of stimulated Brillouin scattering cascade in high-intensity laser-plasmas interaction
Q. S. Feng, Z. J. Liu, C. Y. Zheng +4
The anti-Stokes scattering and Stokes scattering in stimulated Brillouin scattering (SBS) cascade have been researched by the Vlasov-Maxwell simulation. In the high-intensity laser…
Suppression of Stimulated Raman Scattering and Hot Electrons Generation due to Langmuir Decay Instability Cascade and Langmuir Collapse
Q. S. Feng, C. Y. Zheng, Z. J. Liu +4
Backward stimulated Raman scattering (BSRS) with Langmuir decay instability (LDI) and Langmuir collapse has been researched by Vlasov simulation for the first time. The decay produ…
Harmonics Effect on Ion-Bulk Waves in CH Plasmas
Q. S. Feng, C. Y. Zheng, Z. J. Liu +4
The harmonics effect on ion-bulk (IBk) waves has been researched by Vlasov simulation. The condition of excitation of a large-amplitude IBk waves is given to explain the phenomenon…
Fluid nonlinear frequency shift of nonlinear ion acoustic waves in multi-ion species plasmas in small wave number region
Q. S. Feng, C. Z. Xiao, Q. Wang +4
The properties of the nonlinear frequency shift (NFS) especially the fluid NFS from the harmonic generation of the ion-acoustic wave (IAW) in multi-ion species plasmas have been re…
Excitation of nonlinear ion acoustic waves in CH plasmas
Q. S. Feng, C. Y. Zheng, Z. J. Liu +3
Excitation of nonlinear ion acoustic wave (IAW) by an external electric field is demonstrated by Vlasov simulation. The frequency calculated by the dispersion relation with no damp…
Optimization of the Combined Proton Acceleration Regime with a Target Composition Scheme
W. P. Yao, B. W. Li, C. Y. Zheng +2
A target composition scheme to optimize the combined proton acceleration regime is presented and verified by two-dimensional particle-in-cell (2D PIC) simulations by using an ultra…