Title :
200MW reletivistic backward-wave oscillator
Author :
Zheng, X.D. ; Morimoto, I. ; Maebara, S. ; Minami, K. ; Kishiro, I. ; Kawasaki, S. ; Shiho, M.
Author_Institution :
Dept. of Fusion Establishment, Japan Atomic Energy Research Institute (JAERI), Tokaimura, Ibaraki-ken, 319-1195, Japan
Abstract :
The design and experimental results of a X-band relativistic high-power backward-wave oscillator driven by a 1 MV linear induction accelerator is presented. The design includes a linear numerical analysis and the simulations using the 2_-dimension electromagnetic particle-in-cell MAGIC code. Peak output power of about 210 MW was generated with frequency of 9.8 GHz and duration time of 50 ns. This pulsed microwave radiation will be used to drive a GW order high-power free-electro laser amplifier.
Keywords :
Dispersion; Oscillators; Backward-wave oscillator; High-power microwave; Relativistic electron beam; linear induction electron accelerator;
Conference_Titel :
High-Power Particle Beams, 2000 13th International Conference on
Conference_Location :
Nagaoka, Japan
