Title :
Superradiant Smith-Purcell radiation in BWO/DRO device
Author :
Lukin, Konstantin A. ; Khutoryan, Eduard M. ; Park, Gun-Sik
Author_Institution :
Lab. for Nonlinear Dynamics of Electron. Syst., Inst. for Radiophys. & Electron. NASU, Kharkov
Abstract :
Theoretical investigation of Smith-Purcell (SP) radiation is carried out for the case of electron beam bunching by evanescent backward wave of periodic structure. In order to increase SP radiation power we suggest to use an additional mirror that forms open resonator and provides positive feedback for SP radiation.
Keywords :
backward wave oscillators; dielectric resonator oscillators; particle beam bunching; periodic structures; BWO; DRO; electron beam bunching; evanescent backward wave; mirror; open resonator; periodic structure; superradiant Smith-Purcell radiation; Diffraction gratings; Electron beams; Feedback; Kinetic energy; Laboratories; Mirrors; Oscillators; Periodic structures; Resonance; Resonant frequency; Diffraction Radiation Oscillator; Smith-Purcell radiation; evanescent backward wave; higher time harmonics; orotron;
Conference_Titel :
Vacuum Electronics Conference, 2008. IVEC 2008. IEEE International
Conference_Location :
Monterey, CA
Print_ISBN :
978-1-4244-1715-5
DOI :
10.1109/IVELEC.2008.4556547
