Present status of rf gun project at Waseda University

Masakazu Washio, S. Kashiwagi, R. Kuroda, T. Oshima, Y. Hama, J. Urakawa, X. J. Wang

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Abstract

    We have conducted the research project named "High-Tech Research Center Project" at Waseda University, which is supported by the Ministry of Education, Culture, Sports, Science and Technology. In this project, a laser photo-cathode rf-gun with 1.6 acceleration cells with Mg cathode has been installed for production of low emittance and short bunched electron beam. Main parts of rf source for the rf-gun consists of 10 MW s-band klystron and a small pulse modulator. The pulse modulator has good stability and flatness of the output pulse. The amplitude jitter of klystron voltage was realized down to 0.38 % (p-p) for 20000 pulses and the pulse flatness down to 0.25 % (within >1.5 μs pulse flat-top). High quality electron beam is very powerful tool for the study on radiation physics, radiation chemistry, material science, etc. Development of short X-ray pulse generation by the inverse Compton scattering between high quality electron beam and laser light, will be started in 2001 fiscal year. The system will be applied to the pulse radiolysis experiments for the studies on radiation physics and chemistry.

    Original languageEnglish
    Title of host publicationProceedings of the IEEE Particle Accelerator Conference
    EditorsP Lucas, S Webber
    Pages2290-2292
    Number of pages3
    Volume3
    Publication statusPublished - 2001
    Event2001 Particle Accelerator Conference - Chicago, IL
    Duration: 2001 Jun 182001 Jun 22

    Other

    Other2001 Particle Accelerator Conference
    CityChicago, IL
    Period01/6/1801/6/22

    Fingerprint

    Electron beams
    Modulators
    Cathodes
    Physics
    Radiation chemistry
    Compton scattering
    Radiation
    Radiolysis
    Lasers
    Materials science
    Sports
    Jitter
    Education
    X rays
    Electric potential
    Experiments

    ASJC Scopus subject areas

    • Engineering(all)

    Cite this

    Washio, M., Kashiwagi, S., Kuroda, R., Oshima, T., Hama, Y., Urakawa, J., & Wang, X. J. (2001). Present status of rf gun project at Waseda University. In P. Lucas, & S. Webber (Eds.), Proceedings of the IEEE Particle Accelerator Conference (Vol. 3, pp. 2290-2292)

    Present status of rf gun project at Waseda University. / Washio, Masakazu; Kashiwagi, S.; Kuroda, R.; Oshima, T.; Hama, Y.; Urakawa, J.; Wang, X. J.

    Proceedings of the IEEE Particle Accelerator Conference. ed. / P Lucas; S Webber. Vol. 3 2001. p. 2290-2292.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Washio, M, Kashiwagi, S, Kuroda, R, Oshima, T, Hama, Y, Urakawa, J & Wang, XJ 2001, Present status of rf gun project at Waseda University. in P Lucas & S Webber (eds), Proceedings of the IEEE Particle Accelerator Conference. vol. 3, pp. 2290-2292, 2001 Particle Accelerator Conference, Chicago, IL, 01/6/18.
    Washio M, Kashiwagi S, Kuroda R, Oshima T, Hama Y, Urakawa J et al. Present status of rf gun project at Waseda University. In Lucas P, Webber S, editors, Proceedings of the IEEE Particle Accelerator Conference. Vol. 3. 2001. p. 2290-2292
    Washio, Masakazu ; Kashiwagi, S. ; Kuroda, R. ; Oshima, T. ; Hama, Y. ; Urakawa, J. ; Wang, X. J. / Present status of rf gun project at Waseda University. Proceedings of the IEEE Particle Accelerator Conference. editor / P Lucas ; S Webber. Vol. 3 2001. pp. 2290-2292
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    abstract = "We have conducted the research project named {"}High-Tech Research Center Project{"} at Waseda University, which is supported by the Ministry of Education, Culture, Sports, Science and Technology. In this project, a laser photo-cathode rf-gun with 1.6 acceleration cells with Mg cathode has been installed for production of low emittance and short bunched electron beam. Main parts of rf source for the rf-gun consists of 10 MW s-band klystron and a small pulse modulator. The pulse modulator has good stability and flatness of the output pulse. The amplitude jitter of klystron voltage was realized down to 0.38 {\%} (p-p) for 20000 pulses and the pulse flatness down to 0.25 {\%} (within >1.5 μs pulse flat-top). High quality electron beam is very powerful tool for the study on radiation physics, radiation chemistry, material science, etc. Development of short X-ray pulse generation by the inverse Compton scattering between high quality electron beam and laser light, will be started in 2001 fiscal year. The system will be applied to the pulse radiolysis experiments for the studies on radiation physics and chemistry.",
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