Zobrazeno 1 - 10
of 232
pro vyhledávání: '"Jia Qika"'
Autor:
Jia Qika
Publikováno v:
Physical Review Accelerators and Beams, Vol 20, Iss 7, p 070702 (2017)
The emissions of the prebunched electron beam, including the coherent spontaneous emission and the self-amplified stimulated emission, are analyzed by using one-dimensional FEL theory. Neglecting the interaction of the electrons and the radiation fie
Externí odkaz:
https://doaj.org/article/456a4c8477964a71934c8eff1052d381
Autor:
Huang, Ruixuan, Jia, Qika
Inverse Compton scattering (ICS) can obtain quasi-monochromatic and directional EUV radiation via a MeV-scale energy electron beam and a micron-scale wavelength laser beam, which enables a dramatic reduction in dimension and expense of the system, an
Externí odkaz:
http://arxiv.org/abs/2105.09550
Smith-Purcell radiation from a charge moving above a finite-length grating with rectangular profiles
Smith-Purcell radiation is generated by a charged particle beam passing close to the surface of a diffraction grating which has a strong dependency of the emitted radiation intensity on the form of the grating profile. For relativistic electron beam,
Externí odkaz:
http://arxiv.org/abs/2004.05556
Publikováno v:
In Nuclear Inst. and Methods in Physics Research, A July 2023 1052
Numerical simulation codes are basic tools for designing Free Electron Lasers (FELs). This paper describes a numerical method for the time-dependent, three-dimensional simulation of the free electron laser (FEL) using a rectangular waveguide within o
Externí odkaz:
http://arxiv.org/abs/1806.00162
Publikováno v:
Phys. Rev. Accel. Beams 21, 020701 (2018)
The growing requirements of pump-probe techniques and nonlinear optics experiments greatly promote the studies of two-color free-electron lasers (FELs). We propose a new method to generate coherent two-color pulses in a high-gain harmonic generation
Externí odkaz:
http://arxiv.org/abs/1710.07801
Publikováno v:
In Nuclear Inst. and Methods in Physics Research, A 1 February 2022 1024
Autor:
Jia, Qika
Publikováno v:
In Nuclear Inst. and Methods in Physics Research, A 1 November 2021 1015
Autor:
Zhao, Zhouyu, Jia, Qika
Publikováno v:
In Nuclear Inst. and Methods in Physics Research, A 21 May 2021 999
Publikováno v:
In Nuclear Inst. and Methods in Physics Research, A 21 December 2020 984