A nanometer beam size monitor for ATF2

Taikan Suehara, Masahiro Oroku, Takashi Yamanaka, Hakutaro Yoda, Tomoya Nakamura, Yoshio Kamiya, Yosuke Honda, Tatsuya Kume, Toshiaki Tauchi, Tomoyuki Sanuki, Sachio Komamiya

研究成果: Article

15 引用 (Scopus)


We developed an electron beam size monitor for nanometer scaled beam sizes. It uses a laser interference fringe for a scattering target with the electron beam. The target beam size for the monitor is 25-6000 nm to achieve and confirm the 37 nm design beam size of ATF2, a final focus test facility for the ILC. Resolution of less than 10% for the full range is shown to be realistic, with a precise fringe control system. We describe the overall design, implementation, and performance of the monitor.

ジャーナルNuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
出版物ステータスPublished - 2010 4 21

ASJC Scopus subject areas

  • Nuclear and High Energy Physics
  • Instrumentation

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