Design of 135 MW X-band relativistic klystron for linear collider

• Published in: Proceedings of the 1997 Particle Accelerator Conference (Cat. No.97CH36167) Vol. 3; pp. 3126 - 3128 vol.3
• Main Authors: Dolbilov, G.V., Ivanov, I.N., Azorsky, N.I., Shvetsov, V.S., Balakin, V.E., Avrakhov, P.V., Kazakov, S.Yu, Teryaev, V.E., Vogel, V.F.
• Format: Conference Proceeding
• Language: English
• Published: IEEE 1997
• Subjects: Apertures; Costs; Cutoff frequency; Electron beams; High power amplifiers; Klystrons; Magnets; Power generation; Radio frequency; Semiconductor optical amplifiers
• DOI: 10.1109/PAC.1997.753130
• ISBN: 078034376X; 9780780343764

It has been reported at EPAC-96 Conference on successful experimental results on achievement of 100 MW output RF power in a wide aperture, 15 mm, high gain, 80 dB, 14 GHz VLEPP klystron with distributed suppression of parasitic oscillations. This report presents design of an electrodynamic structure of the X-band klystron for a linear collider with a higher efficiency up to 54% to be achieved at the same parameters of the electron beam (U=1 MeV, I=250 A, emittance 0.05 /spl pi/ cm/spl middot/rad). Design RF output power of the klystron is equal to 135 MW.