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Beam Dynamics & Diagnostics Team
Nobuhisa FUKUNISHI
Laboratory Head
Nobuhisa FUKUNISHI (D.Sci.)
mail

Research Areas

In order to realize stable and efficient operations of RIBF accelerator complex, various improvements including beam diagnostics, computer control, power supplies have been performed. Our final goal is to establish simulation-based operation of RIBF accelerator complex.

Research Subject

  1. Improvement on the beam transmission along the multi-stage accelerator system.
  2. Development of beam diagnosis.
  3. Development of computer control.
  4. Bending-power upgrade of fRC.
  5. High-performance operation of RILAC2

Related links

  1. RIKEN Nishina Center for Accelerator-Based Science Website_Laboratories PageNew Window

List of Selected Publications

  1. Komiyama, M., Fujimaki, M., Nagase N., Kase, M., and Uchiyama, A.:
    "Control System for the RIKEN RI-Beam Factory"
    Proc. 4th Annu. Meet. Of Particle Acc. Soc. Jpn and 32nd Linear Acc. Meet. IJpn., Wako. 2007-8 pp416-418 (2007).
  2. Fukunishi, N., Fujimaki, M., Fujinawa, T., Goto, A., Hasebe, H., Higurashi, Y., Ikegami, K., Ikezawa, E., Inabe, N., Kageyama, T., Kamigaito, O., Kase, M., Kidera, M., Kohara, S., Kobayashi-Komiyama, M., Nagase, M., Kumagai. K., Maie, T., Nakagawa, T.,:
    "Commissioning of RI Beam Factory Accelerator Complex"
    Proc. 4th Annu. Meet. of Particle Acc. Soc. Jpn. and 32nd Linear Acc. Meet. Jpn., Wako, 2007-8, pp.1-3 (2007).
  3. Yamada K., Dantsuka T., Fujimaki M., Fujinawa T., Fukunishi N., Goto A., Hasebe H., Higurashi H., Ikezawa E., Kamigaito O., Kase M., Kobayashi-Komiyama M., Kuboki H., Kumagai K., Maie T., Nagase M., Nakagawa T., Ohnishi J., Okuno H., Sakamoto N., Sato Y.,:
    "Progress on the commissioning of Radioactive Isotope Beam Factory at RIKEN Nishina Center"
    Proc. 11th Int. Conf. on HEAVY ION ACCELERATOR TECHNOLOGY (HIAT09), MO-10 (2009).
  4. N. Fukunishi, T. Dantsuka, M. Fujimaki, A. Goto, H. Hasebe, Y. Higurashi, E. Ikezawa, T. Kageyama, O. Kamigaito, M. Kase, M. Kidera, M. Kobayashi-Komiyama, K. Kumagai, H. Kuboki,T. Maie, M. Nagase, T. Nakagawa, J. Ohnishi, H. Okuno, N. Sakamoto, Y. Sato,:
    "Operating Experience with the RIKEN Radioactive Isotope Beam Factory"
    Proceedings of PAC09, MO3GRI01 (2009).
  5. Watanabe T., Fukunishi N., Kase M., Sasaki Y. and Yano Y.:
    "Developement of Beam Currrent Monitor with HTS SQUID and HTS Current Sensor"
    11th International Conference on HEAVY ION ACCELERATOR TECHNOLOGY (HIAT09)
  6. Yamada K., Arai S., Fujimaki M., Fujinawa T., Fujisawa H., Fukunishi N., Goto A., Higurashi H., Ikezawa E., Kamigaito O., Kase M., Komiyama M., Kumagai K., Maie T., Nakagawa T., Ohnishi J., Okuno H., Sakamoto N., Sato Y., Suda K., Watanabe H., Watanabe Y.:
    "Construction of New Injector Linac for RI Beam Factory at RIKEN Nishina Center"
    Proceedings of IPAC'10, Kyoto, Japan, MOPD046, (2010).
  7. Watanabe T., Fukunishi N., Sasaki Y., Kase M., Goto A., and Kamigaito O.:
    "Development of Beam Current Monitor with High-Tc SQUID at RIBF"
    Proceedings of BIW10, Santa Fe, New Mexico, US, WEIANB02, (2010).
  8. Fukunishi N.,:
    "RIBF and Other Radioactive Isotope Beam Facilities"
    Proceedings of LINAC10, Tsukuba, Japan, TU104, (2010).
  9. T. Watanabe, N. Fukunishi, Y. Sasaki, M. Kase, and O. Kamigaito,:
    "Improvement of beam current monitor with high Tc current sensor and SQUID at the RIBF"
    Proceedings of IPAC'11, San Sebastian, Spain, PP.1260-1262, (2011).
  10. Komiyama, M, Fukunishi, N, and Uchiyama, A.:
    "Construction of New Data Archive System in RIKEN RI Beam Factory"
    Proceedings of ICALEPCS2011, Grenoble, France, MOPKN005 (2011).

Members

Principal Investigator

Nobuhisa FUKUNISHI
Laboratory Head

Staff Scientist

Tamaki WATANABE
Senior Technical Scientist
Masaki FUJIMAKI
Senior Technical Scientist
Keiko KUMAGAI
Senior Technical Scientist
Kazunari YAMADA
Technical Scientist
Misaki KOMIYAMA
Nishina Center Technical Scientist

Postdoctoral Fellow

Hiroshi WATANABE
Contract Techinical Scientist
Takuya MAEYAMA
Postdoctoral Researcher