Search Results - "Kishiro, J"

Design of the Injection Bump System of the 3-GeV RCS in J-PARC by Takayanagi, T., Kamiya, J., Watanabe, M., Yamazaki, Y., Irie, Y., Kishiro, J., Sakai, I., Kawakubo, T.

“…The injection bump system of the 3-GeV RCS (Rapid Cycling Synchrotron) in J-PARC (Japan Proton Accelerator Research Complex) consists of the pulse bending…”
Get full text

Design of RCS magnets for J-PARC 3-GeV synchrotron by Tani, N., Adachi, T., Igarashi, S., Watanabe, Y., Someya, H., Sato, H., Kishiro, J.

“…The 3-GeV synchrotron proposed in the JAERI/KEK Joint Project (J-PARC) is a rapid-cycling synchrotron (RCS), which accelerates a high-intensity proton beam…”
Get full text

Eddy current effect of magnets for J-PARC 3-GeV synchrotron by Tani, N., Adachi, T., Someya, H., Watanabe, Y., Sato, H., Kishiro, J.

“…The 3-GeV synchrotron proposed in the JAERI/KEK Joint Project (J-PARC) is a rapid-cycling synchrotron (RCS), which accelerates a high-intensity proton beam…”
Get full text

Design of the Shift Bump Magnets for the Beam Injection of the 3-GeV RCS in J-PARC by Takayanagi, T., Kamiya, J., Watanabe, M., Ueno, T., Yamazaki, Y., Irie, Y., Kishiro, J., Sakai, I., Kawakubo, T., Tounosu, S., Chida, Y., Watanuki, T.

“…The injection system of the 3-GeV RCS (Rapid Cycling Synchrotron) in J-PARC (Japan Proton Accelerator Research Complex) consists of four main orbit bump…”
Get full text

Direct observation of beam bunching in BWO experiments by Morimoto, I, Zheng, X.D, Maebara, S, Kishiro, J, Takayama, K, Horioka, K, Ishizuka, H, Kawasaki, S, Shiho, M

“…Backward Wave Oscillation (BWO) experiments using a Large current Accelerator-1 (Lax-1) Induction Linac as a seed power source for an mm-wave FEL are under…”
Get full text

Experimental studies of microwave amplification in the ion-focused regime by Whittum, D.H., Ebihara, K., Hiramatsu, S., Kishiro, J.-i., Monaka, T., Ozaki, T., Takayama, K.

“…Studies of microwave amplification with an in-focused electron beam drawn from an induction injector are reported. A free-electron laser (FEL) operating at 9.4…”
Get full text

Microwave Instability at Transition Crossing: Experiments and a Proton-Klystron Model by Takayama, Ken, Arakawa, Dai, Kishiro, Junichi, Koba, Kiyomi, Yoshii, Masahito

Get full text

Long-pulse ion induction linac by Horioka, K, Hasegawa, J, Nakajima, M, Iwasaki, H, Nakai, H, Hatsune, K, Ogawa, M, Takayama, K, Kishiro, J, Shiho, M, Kawasaki, S

“…Important issues for the long-pulse induction ion accelerator are (1) the development of high-current long-pulse ion injectors, (2) a method for precise…”
Get full text

Fast switching performance of gate-turn-off thyristor for intense pulsed-power supply by Tokuchi, A, Yoshimoto, H, Ninomiya, N, Kishiro, J, Hiramatsu, S

“…A peak current of 110 kA and a maximum current rise-time ratio of 44 kA/μs at the repetition rate of 100 pps were confirmed at the performance test of a…”
Get full text

Lightning control system using high power microwave FEL by Shiho, M., Watanabe, A., Kawasaki, S., Ishizuka, H., Takayama, K., Kishiro, J., Shindo, T., Fujioka, T.

“…A research project for developing a thunder lightning control system using an induction linac based high power microwave free electron laser (FEL) was started…”
Get full text

Simulation study on efficiency enhancement of 10–140 GHz FEL with wiggler tapering and a prebunched e-beam by Shiho, M, Watanabe, A, Koarai, T, Maebara, S, Ishizuka, H, Takayama, K, Kishiro, J, Horioka, K, Ogawa, M, Kawasaki, S

“…Efficiency enhancement with wiggler tapering and wiggler reductions with prebunching of e-beam in an induction linac-based FEL are assessed numerically in…”
Get full text

Experimental results on the 1.5 MeV ion-channel guided X-band free-electron laser by Takayama, K., Kishiro, J., Ebihara, K., Ozaki, T., Hiramatsu, S., Katoh, H.

“…Experiments on the ion-channel guided X-band free-electron laser amplifier (IXFEL) generated peak microwave power exceeding 100 MW at 9.4 GHz with a gain of 21…”
Get full text

A corrugated waveguide driven by the linac as a prebuncher and seed-power generator of mm-wave FEL by Zheng, X.D, Shiho, M, Maebara, S, Nakamura, E, Watanabe, A, Koarai, T, Takayama, K, Kishiro, J, Minami, K, Horioka, K, Ogawa, M, Kawasaki, S

“…We propose to use a corrugated waveguide, which is placed in the upstream of the wiggler, as a prebuncher and seed power generator of mm-wave FEL. A compacted…”
Get full text

Induction synchrotron by Takayama, Ken, Kishiro, Junichi

“…A novel proton synchrotron employing induction cells instead of radio frequency cavities is proposed. The major feature of the barrier bucket acceleration,…”
Get full text

A new inductive acceleration structure with multiple electrodes for an FEL by Kawasaki, S., Ishizuka, H., Watanabe, A., Yamashita, Y., Tokuti, A., Nakajima, S., Kishiro, J., Takayama, K., Shiho, M.

Get full text

Superbunch hadron colliders by Takayama, Ken, Kishiro, Junichi, Sakuda, Makoto, Shimosaki, Yoshito, Wake, Masayoshi

“…A novel concept of a high luminosity hadron collider is proposed. This would be a typical application of an induction synchrotron being newly developed…”
Get full text

Observation of the acceleration of a single bunch by using the induction device in the kek proton synchrotron by TAKAYAMA, Ken, KOSEKI, Kunio, IGARASHI, Susumu, IWASHITA, Taiki, KAWASAKI, Atsushi, KISHIRO, Jun-Ichi, SAKUDA, Makoto, SATO, Hikaru, SHIHO, Makoto, SHIRAKATA, Masashi, SUENO, Tsuyoshi, TOYAMA, Takeshi, TORIKAI, Kota, WATANABE, Masao, YAMANE, Isao, TOKUCHI, Akira, NAKAMURA, Eiji, ARAKIDA, Yoshio, SHIMOSAKI, Yoshito, WAKE, Masayoshi, KOUNO, Tadaaki, HORIOKA, Kazuhiko

“…A single rf bunch in the KEK proton synchrotron was accelerated with an induction acceleration method from the injection energy of 500 MeV to 5 GeV…”
Get full text

R&D works on 1MHz power modulator for induction synchrotron by Koseki, K., Takayama, K., Kishiro, J., Torikai, K., Nakamura, E., Toyama, T., Arakida, Y., Inagaki, S., Wake, M., Sato, H., Shirakata, M., Igarashi, S., Shimosaki, Y.

“…A proof of principle experiment of an Induction Synchrotron is scheduled in 2003 at the KEK 12GeV-PS. Proton bunches are accelerated with a 10kV of rectangular…”
Get full text

Design study of 1MHz induction cavity for induction synchrotron by Torikai, K., Arakida, Y., Inagaki, S., Koseki, K., Nakamura, E., Toyama, T., Wake, M., Kishiro, J., Takayama, K., Ishibashi, K.

“…An induction cavity was designed for the POP experiment of induction synchrotron using the KEK 12 GeV PS. It must be operated at a repetition rate of 667-882…”
Get full text

Refinement Procedures of Beam Position Measurement in the Tristan Accumulation Ring by Tejima, M., Ishii, H., Shintake, T., Kishiro, J., Ogata, A., Ieiri, T., Mizumachi, Y.

“…High precision of about 0. 1 mm is required in the beam position measurement of TRISTAN MR(main ring) which is now under construction. In this respect,…”
Get full text