@article{oai:nitech.repo.nii.ac.jp:00004758,
 author = {Thumvongskul, Tipyada and Hirata, Akimasa and Shiozawa, Toshiyuki},
 issue = {11},
 journal = {IEICE transactions on electronics},
 month = {Nov},
 note = {The growth and saturation characteristics of an electromagnetic (EM) wave in a Smith-Purcell free-electron laser (FEL) with a Bragg cavity are investigated in detail with the aid of numerical simulation based upon the fluid model of the electron beam. To analyze the problem, a two-dimensional (2-D) model of the Smith-Purcell FEL is considered. The model consists of a planar relativistic electron beam and a parallel plate metallic waveguide, which has a uniform grating carved on one plate. For confinement and extraction of EM waves, a Bragg cavity is formed by a couple of reflector gratings with proper spatial period and length, which are connected at both ends of the waveguide. The results of numerical simulation show that a compact Smith-Purcell FEL can be realized by using a Bragg cavity composed of metallic gratings., application/pdf},
 pages = {2094--2100},
 title = {A Compact Smith-Purcell Free-Electron Laser with a Bragg Cavity},
 volume = {E82-C},
 year = {1999}
}