Title :
Slow-wave system for TWT terahertz range
Author :
Davidovich, M.V. ; Bushuev, N.A.
Author_Institution :
Saratov State Univ., Saratov, Russia
Abstract :
The principles of creation of TWT terahertz range are considered. Three electrodynamic models for slow-wave system (SWS) type comb to comb dielectric substrate in a rectangular screen have been obtained, and the calculated dispersion presented. The first model is based on the method of Green´s functions and integral equations. The second model is based on the G.T. Markov formulas of excitation of a rectangular waveguide. The third model is based on the representation of SWS in the form of a microstrip line winding in the vertical plane and by using the dispersion equations based on the theory of long lines. The results for the dispersion and coupling resistance are presented.
Keywords :
Green´s function methods; Markov processes; electrodynamics; integral equations; microstrip lines; rectangular waveguides; slow wave structures; G.T. Markov formulas; Green´s functions; TWT terahertz range; comb to comb dielectric substrate; coupling resistance; dispersion equations; electrodynamic models; integral equations; microstrip line; rectangular screen; rectangular waveguide; slow-wave system; Dielectric substrates; Dispersion; Educational institutions; Electrodynamics; Green´s function methods; Integral equations; Mathematical model;
Conference_Titel :
Actual Problems of Electron Devices Engineering (APEDE), 2014 International Conference on
Conference_Location :
Saratov
Print_ISBN :
978-1-4799-3437-9
DOI :
10.1109/APEDE.2014.6958765
