Study on the beam-wave interaction in sine waveguide
2018 IEEE International Vacuum Electronics Conference, IVEC 2018
Lei X., Li Q., Wu G., Ding C., Wei Y., Yin H., Guo G., Wang W., Park G.
Abstract
A theoretical model for analyzing beam-wave interaction in sine waveguide (SWG) is proposed. The 'hot' dispersion equation of the beam with arbitrary thickness is obtained by regarding the electron beam as a moving plasma dielectric. Moreover, the formula of gain growth rate is carried out. © 2018 IEEE.