Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Ikuo, Ishibori"'
Autor:
Satoshi, Kurashima, Atsuya, Chiba, Kenichi, Yoshida, Tomohisa, Ishizaka, Keisuke, Yamada, Takahiro, Yuyama, Yoshimi, Hirano, Seiji, Hosoya, Nobumasa, Miyawaki, Hirotsugu, Kashiwagi, Yosuke, Yuri, Ikuo, Ishibori, Susumu, Okumura, Takayuki, Nara
Publikováno v:
Proceedings of the 18th Annual Meeting of Particle Accelerator Society of Japan. :771-773
量子科学技術研究開発機構(QST)高崎量子応用研究所のイオン照射施設(TIARA)には4台の加速器が設置されており、主にバイオ技術や材料開発の研究分野へ様々なイオン種のビームを幅
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 727:40-45
It is required to precisely evaluate the large-area transverse intensity distribution of various ion beams applied to materials and biological research at an azimuthally-varying-field cyclotron in Japan Atomic Energy Agency. The response of radiochro
Autor:
Ken-ichi Yoshida, Yosuke Yuri, Takahiro Yuyama, Ikuo Ishibori, Tomohisa Ishizaka, Susumu Okumura
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 642:10-17
The formation of an ion beam with a uniform transverse intensity distribution based on a nonlinear focusing method has been studied at the azimuthally varying field cyclotron facility of Japan Atomic Energy Agency. The method enables us to perform un
Autor:
Takahiro Yuyama, Tomihiro Kamiya, Ikuo Ishibori, Satoshi Kurashima, Nobumasa Miyawaki, Takahiro Satoh, W. Yokota, Mitsuhiro Fukuda, T. Nara, Hirotsugu Kashiwagi, Susumu Okumura, Ken-ichi Yoshida, Masakazu Oikawa
Publikováno v:
Nuclear Instruments & Methods in Physics Research Section B. 267(12-13):2024-2027
A heavy-ion microbeam with hundreds of MeV energy is utilized for research in biotechnology and materials science at the JAEA AVF cyclotron facility. Beam users need microbeams providing a wide range of the LET. We have to change ion species and/or e
Autor:
Watalu Yokota, Kenichi Yoshida, Katsuhiko Saito, Tomihiro Kamiya, Kazuo Arakawa, Susumu Okumura, Takashi Agematsu, Masakazu Oikawa, Takayuki Nara, Yasushi Fukumoto, Ikuo Ishibori, Satoshi Kurashima, Yukio Kumata, Nobumasa Miyawaki, Mitsuhiro Fukuda, Yoshiteru Nakamura
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 210:33-36
A heavy-ion microbeam with energy of hundreds of MeV is a significantly useful probe for research in biology and biotechnology. A single-ion hit technique using the heavy-ion microbeam is being developed at the JAERI AVF cyclotron facility for elucid
Autor:
Satoshi Kurashima, Y. Nakamura, Yukio Kumata, Katsuhiko Saito, Kazuo Arakawa, Nobumasa Miyawaki, Ken-ichi Yoshida, Yasushi Fukumoto, Mitsuhiro Fukuda, Ikuo Ishibori, Susumu Okumura, W. Yokota, T. Nara, Takashi Agematsu
Publikováno v:
Review of Scientific Instruments. 74:2293-2299
A flat-top acceleration system appropriate to minimization of energy spread in an ion beam was investigated for the JAERI AVF cyclotron. A combination of the fundamental- and the fifth-harmonic voltages to obtain a homogeneous energy gain distributio
Publikováno v:
Review of Scientific Instruments. 73:51-55
We have developed a time pickup system for monitoring the beam bursts from a cyclotron. The time pickup can measure the phase and the width of the beam bursts by detecting secondary electrons emitted from a foil or a wire target inserted into the bea
Autor:
Y. Nakamura, W. Yokota, Ikuo Ishibori, T. Nara, Kazuo Arakawa, Susumu Okumura, Mitsuhiro Fukuda, Takashi Agematsu
Publikováno v:
Review of Scientific Instruments. 68:1714-1719
A beam chopping system for a cyclotron is in operation at the JAERI cyclotron facility. A combination of a pulse voltage chopper in the injection line and a sinusoidal voltage chopper after the exit of the cyclotron is adopted to produce beam pulses
Autor:
Satoshi Kurashima, Y. Nakamura, Ken-ichi Yoshida, W. Yokota, Susumu Okumura, Nobumasa Miyawaki, Takashi Agematsu, Kazuo Arakawa, T. Nara, Ikuo Ishibori, Mitsuhiro Fukuda
Publikováno v:
The Review of scientific instruments. 80(3)
Single-turn extraction from the Japan Atomic Energy Agency AVF cyclotron with a K number of 110 using a flat-top (FT) acceleration system has been achieved to reduce the energy spread of an ion beam for microbeam formation with energy up to hundreds
Publikováno v:
Plasma and Fusion Research. 9:4406106-4406106