29 citations · 52 across the 18 of their papers we have counts for
4 papers · 1 filter
Particle acceleration by stimulated emission of radiation in cylinder waveguide
Tian Xiufang, Wu Congfeng, Jia Qika
In the particle acceleration by stimulated emission of radiation (PASER), the efficient interaction occurs when a train of micro-bunches whose periodicity being identical to the re…
Investigating of electrons bunching in a Penning trap and accelerating process for CO2 gas mixture active medium
Xiu-fang Tian, Cong-feng Wu, Qika Jia
In the presence of an active medium incorporated in a Penning trap, the moving electrons can become bunched, as they get enough energy, they escape the trap forming an optical inje…
Analytical formula of Free Electron Laser exponential gain for non-resonant electron beam
Qika Jia
The FEL gain formulas for non-resonant case are studied. For the mono-energetic and non-resonant electron beam, the exact expression of the solution of the FEL characteristic cubic…
Optimization of single-step tapering amplitude and energy detuning for high-gain FELs
Li Heting, Jia Qika
We put forward a method to optimize the step-tapering amplitude of undulator strength and initial energy detuning of electron beam with the goal of maximizing the saturation power…