144 citations · 1.2k across the 54 of their papers we have counts for
6 papers · 2 filters
Absolute instability modes due to rescattering of stimulated Raman scattering in a large nonuniform plasma
Yao Zhao, Zhengming Sheng, Suming Weng +2
Absolute instability modes due to rescattering of SRS in a large nonuniform plasma are studied theoretically and numerically. The backscattered light of convective SRS can be consi…
Collimated GeV attosecond electron-positron bunches from a plasma channel driven by 10 PW lasers
Xing-Long Zhu, Zheng-Ming Sheng, Min Chen +2
High-energy positrons and bright γ-ray sources are unique both for fundamental research and practical applications. However, GeV electron-positron pair jets and γ-ray flashes are s…
Generation of GeV positron and γ-photon beams with controllable angular momentum by intense lasers
Xing-Long Zhu, Tong-Pu Yu, Min Chen +2
Although several laser-plasma-based methods have been proposed for generating energetic electrons, positrons and γ-photons, manipulation of their microstructures is still challengi…
THz pulses over 50 millijoules generated from relativistic picosecond laser-plasma interactions
Guoqian Liao, Hao Liu, Yutong Li +15
Ultrahigh-power terahertz (THz) radiation sources are essential for many applications, such as nonlinear THz physics, THz-wave based compact accelerators, etc. However, until now n…
Stable attosecond electron bunches from a nanofiber driven by Laguerre-Gaussian lasers
Li-Xiang Hu, Tong-Pu Yu, Zheng-Ming Sheng +5
Generation of attosecond bunches of energetic electrons offers significant potential from ultrafast physics to novel radiation sources. However, it is still a great challenge to st…
Ionization injection in a laser wakefield accelerator subject to a transverse magnetic field
Q. Zhao, S. M. Weng, Z. M. Sheng +6
The effect of an external transverse magnetic field on ionization injection of electrons in a laser wakefield accelerator (LWFA) is investigated by theoretical analysis and particl…