Before 2011

FEL beamline for wide tunable range and beam sharing system at Kyoto University

M. A. Bakr, K. Yoshida, K. Higashimura, S. Ueda, R. Kinjo, H. Zen, T. Sonobe, T. Kii, K. Masuda, H. Ohgaki, AIP Conference Proceedings, Volume 1214, Pages 45-47 (2010).

Beam Energy Compensation in a Thermionic RF Gun by Cavity Detuning

H. Zen, T. Kii,K. Masuda, R. Kinjo, K. Higashimura,K. Nagasaki, H. Ohgaki, IEEE transaction on nuclear science, Vol. 56, No. 3, Pages 1487-1491 (2009).

Shielding analysis for a 40-MeV electron linac facility

K. Masuda, T. Kii, H. Ohgaki, H. Zen, T. Yamazaki, Nuclear Technology, Volume 168, Issue 2, Pages 467-471 (2009).

Lasing at 12um Mid Infrared Free Electron Laser in Kyoto University

H. Ohgaki,T. Kii, K. Masuda, H. Zen, S. Sasaki, T. Shiiyama, R. Kinjo, K. Yoshikawa, T. Yamazaki, Journal of Japanese Applied Physics, Vol.47, No.10, Pages 8091-8094 (2008).

Development of IR-FEL Facility for Energy Science in Kyoto University

H. Zen, T. Kii, K. Masuda, H. Ohgaki and T. Yamazaki, Infrared Physics and Technology, Volume 51, Issue 5, Pages 382-385 (2008).

Reducing energy degradation due to back-bombardment effect with modulated rf input in S-band thermionic rf gun

T. Kii, Y. Nakai, T. Fukui, H. Zen, K. Kusukame, N. Okawachi, M. Nakano, K. Masuda, H. Ohgaki, K. Yoshikawa, T. Yamazaki, AIP, Synchrotron Radiation Instrumentation, Pages 248-251 (2006).

Measurement of the beam quality on KU-FEL linac

H. Ohgaki, S. Hayashi, A. Miyasako, T. Takamatsu, K. Masuda, T. Kii, K. Yoshikawa, and T. Yamazaki, Nuclear Instruments and Methods in Physics Research Section A 528, Pages 366-370 (2004).

Improvement of beam macropulse properties using slim thermionic cathode in IAE RF gun

T. Kii, A. Miyasako, S. Hayashi, K. Masuda, H. Ohgaki, K. Yoshikawa, and T. Yamazaki, Nuclear Instruments and Methods in Physics Research Section A 528, Pages 480-411 (2004).

Simulation of beam-beam interaction in an energy recovery linac

K. Masuda, S. Matsumura, T. Kii, K. Nagasaki, H. Ohgaki, K. Yoshikawa, and T. Yamazaki, Free Electron Lasers 2003, pages 134-138 (2004).

Improvement of electron beam properties by reducing back-bombardment effects in a thermionic RF gun

T. Kii, K. Yamane, I. Tometaka, K. Masuda, H. Ohgaki, K. Yoshikawa, and T. Yamazaki, Nuclear Instruments and Methods in Physics Research Section A 507, Pages 340-344 (2003).

A simulation study on energy recovery from spent electron beams in an S-band linac

K. Masuda, S. Matsumura, T. Kii, H. Ohgaki, T. Yamazaki, K. Nagasaki, and K. Yoshikawa, Nuclear Instruments and Methods in Physics Research Section A 507, Pages 133-136 (2003).

Design studies of IR-FEL system at IAE, Kyoto University

H. Ohgaki, I. Tometaka, K. Yamane, T. Kii, K. Masuda, K. Yoshikawa, and T. Yamazaki, Free Electron Lasers 2002, Pages 150-153 (2003).

Evaluation of thermal effects due to back-streaming electrons in the IAE RF gun

T. Kii, K. Masuda, S. Amazaki, T. Horii, H. Toku, K. Yoshikawa, H. Ohgaki, and T. Yamazaki, Nuclear Instruments and Methods in Physics Research Section A 483, Pages 310-314 (2002).

Transient beam loading effects due to back-streaming electrons onto a thermionic cathode in an RF gun

K. Masuda, T. Horii, S. Amazaki, T. Kii, H. Ohgaki, T. Yamazaki, and K. Yoshikawa, Nuclear Instruments and Methods in Physics Research Section A 483, Pages 315-320 (2002).

Multi-mode competition in an FEL oscillator at perfect synchronization of an optical cavity

Z.-W. Dong, K. Masuda, T. Kii, T. Yamazaki, and K. Yoshikawa, Nuclear Instruments and Methods in Physics Research Section A 483, Pages 553-555 (2002).

Studies on back-streaming electrons onto a thermionic cathode in an RF gun

K. Masuda, T. Kii, T. Yamaguchi, H. Toku, K. Yoshikawa, and T. Yamazaki, International Journal of Applied Electromagnetics and Mechanics, 14, Pages 163-170 (2002).

Numerical analysis of radiation build-up in an FEL oscillator

Z. Dong, K. Masuda, T. Kii, T. Yamazaki, and K. Yoshikawa, Nuclear Instruments and Methods in Physics Research Section A 475, Pages 187-189 (2001).

Experiment and analysis of back-bombardment effect in thermionic RF gun

T. Kii, T. Yamaguchi, R. Ikeda, Z.-W. Dong, K. Masuda, H. Toku, K. Yoshikawa, and T. Yamazaki, Nuclear Instruments and Methods in Physics Research Section A 475, Pages 588-592 (2001).

Multi-mode interaction in an FEL oscillator

Z. W. Dong, J. Kitagaki, K. Masuda, T. Yamazaki, and K. Yoshikawa, Nuclear Instruments and Methods in Physics Research Section A 445, Pages 101-104 (2000).

Numerical sutydy of effect of the beam tube on laser fields with a three-dimensional simulation code using the finite element method

M. Sobajima, Y. Li, T. Yamazaki, K. Yoshikawa, M. Ohnishi, H. Toku, K. Masuda, J. Kitagaki, and T. Nakamura, Nuclear Instruments and Methods in Physics Research Section A 429, Pages 414-418 (1999).

A numerical study of emittance growth in RF guns

K. Masuda, T. Inamasu, M. Sobajima, J. Kitagaki, M. Ohnishi, H. Toku, and K. Yoshikawa, Nuclear Instruments and Methods in Physics Research Section A 429, Pages 345-351 (1999).

Study of the performance characteristics of a travelling-wave RF-gun

K. Yoshikawa, D. Tsukahara, T. Inamasu, K. Masuda, M. Sobajima, J. Kitagaki, Y. Yamamoto, H. Toku, and M. Ohnishi, Nuclear Instruments and Methods in Physics Research Section A 407, Pages 364-369 (1998).

Numerical study on improvements of Beijing FEL lasing performances through modification of the beam-duct geometry

M. Sobajima, Y. Ki, J. Xie, K. Yoshikawa, M. Ohnishi, Y. Yamamoto, H. Toku, K. Masuda, J. Kitagaki, and T. Nakamura, Nuclear Instruments and Methods in Physics Research Section A 407, Pages 121-125 (1998).

Simulation of electron backstreaming in a microwave thermionic gun

Y. Yamamoto, T. Inamasu, K. Masuda, M. Sobajima, M. Ohnishi, K. Yoshikawa, H. Toku, E. Tanabe, Nuclear Instruments and Methods in Physics Research Section A 393, Pages 443-446 (1997).

Quantitative study of optical guiding by three dimensional simulation

M. Sobajima, K. Yoshikawa, M. Ohnishi, Y. Yamamoto, K. Masuda, H. Toku, and T. Nakamura, Nuclear Instruments and Methods in Physics Research Section A 393, Pages 280-283 (1997).

Short pulse electron beam characterizations in an RF gun with a photocathode

K. Masuda, T. Inamasu, M. Sobajima, J. Kitagaki, K. Yoshikawa, M. Ohnishi, Y. Yamamoto, and H. Toku, AIP Conference Proceedings 413, 307 (1997)