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

Research output: Contribution to journalArticle

14 Citations (Scopus)

Abstract

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.

Original languageEnglish
Pages (from-to)1-8
Number of pages8
JournalNuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Volume616
Issue number1
DOIs
Publication statusPublished - Apr 21 2010

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monitors
Electron beams
Test facilities
Scattering
electron beams
Control systems
Lasers
test facilities
interference
scattering
lasers

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics
  • Instrumentation

Cite this

A nanometer beam size monitor for ATF2. / Suehara, Taikan; Oroku, Masahiro; Yamanaka, Takashi; Yoda, Hakutaro; Nakamura, Tomoya; Kamiya, Yoshio; Honda, Yosuke; Kume, Tatsuya; Tauchi, Toshiaki; Sanuki, Tomoyuki; Komamiya, Sachio.

In: Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 616, No. 1, 21.04.2010, p. 1-8.

Research output: Contribution to journalArticle

Suehara, T, Oroku, M, Yamanaka, T, Yoda, H, Nakamura, T, Kamiya, Y, Honda, Y, Kume, T, Tauchi, T, Sanuki, T & Komamiya, S 2010, 'A nanometer beam size monitor for ATF2', Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, vol. 616, no. 1, pp. 1-8. https://doi.org/10.1016/j.nima.2010.02.065
Suehara, Taikan ; Oroku, Masahiro ; Yamanaka, Takashi ; Yoda, Hakutaro ; Nakamura, Tomoya ; Kamiya, Yoshio ; Honda, Yosuke ; Kume, Tatsuya ; Tauchi, Toshiaki ; Sanuki, Tomoyuki ; Komamiya, Sachio. / A nanometer beam size monitor for ATF2. In: Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 2010 ; Vol. 616, No. 1. pp. 1-8.
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AU - Honda, Yosuke

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