• Open Access

Third-order double-achromat bunch compressors for broadband beams

Jonas Björklund Svensson, Tessa K. Charles, Olle Lundh, and Sara Thorin
Phys. Rev. Accel. Beams 22, 104401 – Published 23 October 2019
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    Abstract

    Many state-of-the-art applications for linear accelerators, such as free-electron lasers (FELs) and plasma-wakefield accelerators (PWFAs), require small normalized emittances, and PWFAs in particular are very sensitive to transverse slice offsets along the beam. Dispersive systems, such as bunch compressors, can cause different chromatic aberrations, one of which yields transverse slice offsets. In this paper, we show a design approach to double-achromat bunch compressors which greatly reduces different chromatic aberrations and mitigates coherent synchrotron radiation effects.

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    • Received 12 July 2019

    DOI:https://doi.org/10.1103/PhysRevAccelBeams.22.104401

    Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI.

    Published by the American Physical Society

    Physics Subject Headings (PhySH)

    1. Research Areas
    Beam opticsBeam optics correction schemesRelativistic multiple-particle dynamics
    1. Physical Systems
    Free-electron lasersPlasma acceleration & new acceleration techniques
    Accelerators & Beams

    Authors & Affiliations

    Jonas Björklund Svensson1,*, Tessa K. Charles2,3, Olle Lundh1, and Sara Thorin4,†

    • 1Department of Physics, Lund University, P.O. Box 118, SE-22100, Lund, Sweden
    • 2CERN, 1211 Geneva 23, Switzerland
    • 3School of Physics, University of Melbourne, 3010, Victoria, Australia
    • 4MAX IV Laboratory, Lund University, P.O. Box 118, SE-22100, Lund, Sweden

    • *jonas.bjorklund_svensson@fysik.lth.se
    • †sara.thorin@maxiv.lu.se

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    Vol. 22, Iss. 10 — October 2019

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