Longitudinal beam profile measurements of the microbunching instability

W. Shields, A. Finn, P. Karataev, R. Bartolini, I. P S Martin, G. Rehm

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

    Abstract

    The microbunching instability is a phenomenon characterized by the onset of radiation bursts above a threshold bunch current. These bursts consist of coherent emissions with wavelengths comparable to the bunch length and shorter. The instability has recently been observed at Diamond Light Source, a 3rd generation synchrotron. The operating conditions for triggering the instability at Diamond Light Source are well known, however measuring the spectral content of the resulting emissions is a more challenging investigation. A Michelson interferometer has been installed with the aim of recording the coherent spectrum from the bunches, using ultra-fast response Schottky Barrier Diode detectors. The longitudinal profile of the bunches can be estimated with subsequent analysis.

    Original languageEnglish
    Title of host publicationIPAC 2014
    Subtitle of host publicationProceedings of the 5th International Particle Accelerator Conference
    PublisherJoint Accelerator Conferences Website (JACoW)
    Pages3706-3708
    Number of pages3
    ISBN (Electronic)9783954501328
    Publication statusPublished - 1 Jul 2014
    Event5th International Particle Accelerator Conference, IPAC 2014 - Dresden, Germany
    Duration: 15 Jun 201420 Jun 2014

    Conference

    Conference5th International Particle Accelerator Conference, IPAC 2014
    CountryGermany
    CityDresden
    Period15.6.1420.6.14

    Fingerprint

    bursts
    light sources
    profiles
    diamonds
    Michelson interferometers
    Schottky diodes
    threshold currents
    synchrotrons
    recording
    detectors
    radiation
    wavelengths

    ASJC Scopus subject areas

    • Nuclear and High Energy Physics

    Cite this

    Shields, W., Finn, A., Karataev, P., Bartolini, R., Martin, I. P. S., & Rehm, G. (2014). Longitudinal beam profile measurements of the microbunching instability. In IPAC 2014: Proceedings of the 5th International Particle Accelerator Conference (pp. 3706-3708). Joint Accelerator Conferences Website (JACoW).

    Longitudinal beam profile measurements of the microbunching instability. / Shields, W.; Finn, A.; Karataev, P.; Bartolini, R.; Martin, I. P S; Rehm, G.

    IPAC 2014: Proceedings of the 5th International Particle Accelerator Conference. Joint Accelerator Conferences Website (JACoW), 2014. p. 3706-3708.

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

    Shields, W, Finn, A, Karataev, P, Bartolini, R, Martin, IPS & Rehm, G 2014, Longitudinal beam profile measurements of the microbunching instability. in IPAC 2014: Proceedings of the 5th International Particle Accelerator Conference. Joint Accelerator Conferences Website (JACoW), pp. 3706-3708, 5th International Particle Accelerator Conference, IPAC 2014, Dresden, Germany, 15.6.14.
    Shields W, Finn A, Karataev P, Bartolini R, Martin IPS, Rehm G. Longitudinal beam profile measurements of the microbunching instability. In IPAC 2014: Proceedings of the 5th International Particle Accelerator Conference. Joint Accelerator Conferences Website (JACoW). 2014. p. 3706-3708
    Shields, W. ; Finn, A. ; Karataev, P. ; Bartolini, R. ; Martin, I. P S ; Rehm, G. / Longitudinal beam profile measurements of the microbunching instability. IPAC 2014: Proceedings of the 5th International Particle Accelerator Conference. Joint Accelerator Conferences Website (JACoW), 2014. pp. 3706-3708
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