FUKUDA Shigeki

J-GLOBAL         Last updated: Mar 29, 2018 at 19:00
FUKUDA Shigeki
High Energy Accelerator Research Organization
Accelerator Laboratory, Accelerator Laboartory
Job title
(BLANK)(Tohoku University), (BLANK)(Tohoku University)


I retired KEK in 2012 and I am working KEK as senior fellow. I have been involeved in GDE-ILC and was a convener of HLRF of ILC. Low I related to STF in KEK as R&D for ILC, ERL project for KEK future program. These two years I am designning and manufacturing the flux consentrator system to produce positron in electron-positron injector for Super KEKB project.
Hobby; play musical instrument such as gutor and syamisen, and play tennis.

Research Areas


Academic & Professional Experience

Apr 2012
Mar 2014
Sinior Fellow, Accelerator Supporting Centor, High Energy Accelerator Research Organization
Apr 2014
Mar 2018
Research Support Advisor, Accelerator Laboratory, High Energy Accelerator Research Organization
Apr 2015
Mar 2018
Visiting Researcher, Institute of High Energy Physics
Apr 1996
Mar 2012
Profesor, School of Physical Science, The Graduate University for Advanced Studies (SOKENDAI)
Apr 1995
Mar 2012
Professor, Accelerator Laboratory, High Energy Accelerator Research Organization


Graduate School, Division of Nuclear Physics, Tohoku University
Physics, Faculty of Science, Hokkaido University

Published Papers

Dip test: Rapid cathode activity evaluation of the klystron used in an accelerator
U. N. Zaib, S. Fukuda et al.,
Prog. Theor. Exp. Phys   113G02 10 1093   2017   [Refereed]
Project Oriented Klystron Developments in Japan, China and India
FUKUDA Shigeki
Journal of Korean Physics Society   71(11) 769-774   2017   [Refereed]
S. Ghosh, S. Fukuda et al.,
Nuclear Instruments and Methods in Physics Research Section B      2017   [Refereed]
Design Consideration of 650-MHz Circular Electron-Positron Collider Klystron and Simulation of Its Beam Tester
Zaib-UN Nisa, S. Fukuda et al.,
Chinese Phys. Letter   34(1) 012902   2017   [Refereed]
On the mechanism of improvement of field emission properties of carbon-coated field emitters
T. Higuchi, S. FUKUDAet al.,
J. Vac. Sci. Technol.   B33(3) 03C102-1-03C102-5   2015   [Refereed]
Y. Fuwa. S. Fukuda et al.,
IEEE Trans. On Superconductivity   24(3) 1052   2014   [Refereed]
The KEKB injector linac
M. Akemoto, S. Fukuda, et., al.
Prog. Theor. Exp. Phys.   2013(03A002) 03A002-38   2013   [Refereed]
T. Abe, S. Fukuda, et., al.
Prog. Theor. Exp. Phys.   2013(03A001) 1-18   2013   [Refereed]
K. Yokoyama, S. Fukuda, et., al.
IEEJ Sec. A   130(12) 1081-1086   2010   [Refereed]
Y. Taniguchi, S. Fukuda, et., al.
Nucl. Instr. and Methods in Phys. Research A: Acc., Spec., Detec. and Ass. Eq.   608 S113-S115   2009   [Refereed]
T. Natsui, S. Fukuda, et., al.
AIP Conf. Proc. Series   1099 75-78   2009   [Refereed]
M. Satoh, S. Fukuda, et., al.
Phys. Rev. Special Topics- Acc. and Beam   12(013501) 1-9   2009   [Refereed]
Z. Fang and S. FUKUDA Shigeki
Jpn. J. Appl. Phys.   48(1165) 01-16   2009   [Refereed]
T. Shibata, S. Fukuda, et., al.
Nucl. Instr. and Mehods in Physical Research A   597(1) 61-66   2008   [Refereed]
Larionov A, FUKUDA Shigeki
IEEE IVEC 2007   381-382   2007   [Refereed]
T. Yamamoto, S. Fukuda, ey., al.
IEEE IVEC 2007   443-444   2007   [Refereed]
S. Matsumoto, S. Fukuda et., al.
IEEE IVEC 2007   105-106   2007   [Refereed]
M. Yoshida, S. Fukuda et., al.
IEEE, IVEC 2007   381-382   2007   [Refereed]
M. Satoh, S. Fukuda et., al.
Nucl. Instr. and Methods   538 116-126   2005   [Refereed]
I. Abe, S. Fukuda, et., al.
Nucl. Instr. and Methods A   499(1) 167-190   2003   [Refereed]
Applied Surface Science   169/170 742-746   2001
Recent High-Power Klystron Status at KEK
Journal of Communications Technology and Electronics   45(S1) S2-S8   2000
Nuclear Instruments and Methods in Physics Research A   A375(ABS-25)    1996
Nuclear Instruments and Methodes in Phypics Research A   A368 561   1996
Nucl. Instru & Method   A279    1989
Physics Letters   62B 146   1976
Giant Multipole Resenances in 90Zr Observed by Inelastic Electron Scattring
Phys. Rev. Letters   29    1972


Performance of High Power S-band Klystrons Focused with Permanent Magnet
KEK-Report   86-9    1987

Conference Activities & Talks

RF Sources of Super-conducting Test Facility(STF) at KEK
Proceedings of 2005 Internal Particle Accelerator Conference   2005   
Development of C-band High Power Mix-mode RF Window
Proceeding of 2004 International Linac Conference   2004   
Linac Upgrade Plan Using a C-band System for SuperKEKB
Proceedings of 30th Advanced ICFA Beam Dynamics Workshop on High Luminosity e+e- Collision   2003   
Beam Commissioning of the J-PARC Linac Medium Energy Beam Transport at KEK
Proceedings of 2003 International Particle Accelerator Conference   2003   
Performance of 324MHz Klystron for High Intensity Proton Accelerator Facility
Proceedings of 2002 International Linac Conference   2002   
Instability Caused By Backstreaming Electron in Klystron
Proceedings of Second Asian Accelerator Conference   2001   
The RF Source of the 60-MeV Linac for the KEK/JAERI Joint Project
Proceeding of the 10th Int. Linac Coference   2000   
Development of a High-Power VHF Klystron for JHF
Proceedings of the 1st Asian Particle Accelerator Conference   1998   
Comparison Between Some KEK-Klystran's Performance and Simulation Results.
Proceeding of the ICFA Workshop of RF Source for Linear Colliders   1997   
Performance of RF Source for KEK-B Linac
Proceedings of the 8th Int. Linac Conference   1996   
Development of the B-Factory Linac 50-MW Pulsed Klystron
Proceeding of the 17th Int. Linac Conf.   1994   
60-MW Test Using the 30-MW Klystrons for the KEKB Project
Proc. of ICFA Workshop on RF Source for Linear Colliders   1994   
Upgrade of an RF Source of the Linac for the B-Factory Project
Proceeding of the 1993 Particle Accelerator Conference   1993   
Electron Gun for the Positron Generator
Proc. of 1986 Linear Acc. Conf.   1986   

Teaching Experience


Research Grants & Projects

Stydy of High Power Klystron and High Efficiency Development
Development of High-Power Microwave Source
Study of Electron Linear Accelerator