Beam test of the coaxial cavity for the thermionic triode type RF gun

K Torgasin; K Mishima; Motoharu Inukai; K Okumura; T Nogi; K Yoshida; H Negm; M Omer; H Zen; T Kii; K Nagasaki; K Masuda; H Ohgaki

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Beam test of the coaxial cavity for the thermionic triode type RF gun

K Torgasin, K Mishima, Motoharu Inukai, K Okumura, T Nogi, K Yoshida, H Negm, M Omer, H Zen, T Kii, …

The Institute of Electrical and Electronics Engineers, Inc. (IEEE) Conference Proceedings, p.1

01/06/2014

Abstract

Conference Title: 2014 Tenth International Vacuum Electron Sources Conference (IVESC) Conference Start Date: 2014, June 30 Conference End Date: 2014, July 4 Conference Location: Saint-Petersburg, Russia The KU-FEL (Kyoto University Free Electron Laser) facility uses an S-band 4,5 cell thermionic RF gun as an electron source. The gun is strongly suffering from back-bombarding effect. In order to mitigate the energy of back streaming electrons the used RF gun shall be modified to triode type. For this reason a RF driven pre-bunching small coaxial cavity should be attached to the main 4,5 cell gun. The coaxial cavity was designed and fabricated. We report here results of a hot test of the coaxial cavity. [PUBLICATION ABSTRACT]

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Title: Beam test of the coaxial cavity for the thermionic triode type RF gun
Creators - without role: K Torgasin
K Mishima
Motoharu Inukai
K Okumura
T Nogi
K Yoshida
H Negm
M Omer
H Zen
T Kii
K Nagasaki
K Masuda
H Ohgaki
Publication Details: The Institute of Electrical and Electronics Engineers, Inc. (IEEE) Conference Proceedings, p.1
Publisher: The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Identifiers: 9912385908331
Academic Unit: Al Jouf University
Language: English
Resource Type: Conference proceeding