JACoW logo

Joint Accelerator Conferences Website

The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.


BiBTeX citation export for MOPAB334: Status and Recent Development of FAIR Ring RF Systems

@inproceedings{laier:ipac2021-mopab334,
  author       = {U. Laier and R. Balß and C. Christoph and M. Frey and P. Hülsmann and H. Klingbeil and H.G. König and D.E.M. Lens and J.S. Schmidt and A. Stuhl and K.G. Thomin and T. Winnefeld},
% author       = {U. Laier and R. Balß and C. Christoph and M. Frey and P. Hülsmann and H. Klingbeil and others},
% author       = {U. Laier and others},
  title        = {{Status and Recent Development of FAIR Ring RF Systems}},
  booktitle    = {Proc. IPAC'21},
  pages        = {1037--1040},
  eid          = {MOPAB334},
  language     = {english},
  keywords     = {cavity, LLRF, power-supply, operation, status},
  venue        = {Campinas, SP, Brazil},
  series       = {International Particle Accelerator Conference},
  number       = {12},
  publisher    = {JACoW Publishing, Geneva, Switzerland},
  month        = {08},
  year         = {2021},
  issn         = {2673-5490},
  isbn         = {978-3-95450-214-1},
  doi          = {10.18429/JACoW-IPAC2021-MOPAB334},
  url          = {https://jacow.org/ipac2021/papers/mopab334.pdf},
  note         = {https://doi.org/10.18429/JACoW-IPAC2021-MOPAB334},
  abstract     = {{Five different Ring RF Systems are required for the operation of FAIR (Facility for Antiproton and Ion Research). These systems have to operate at frequencies between 310 kHz and 3.2 MHz, with gap voltages up to 40 kVp and duty cycles from 5·10⁻⁴ up to cw. All systems will be realized using inductively loaded (ferrite or magnetic alloy) cavities driven by tetrode-based amplifiers fed by switch-mode power supplies. To stabilize the amplitude, resonance frequency and phase, versatile digital feedback and feedforward control will be used. This contribution will present the latest development on the power part and the LLRF of the four RF systems of the SIS100 (SIS100 Acceleration, SIS100 Bunch Compression, SIS100 Barrier Bucket and SIS100 Longitudinal Feedback) as well as the CR Debuncher system which is part of the Collector Ring. The progress of these systems varies by a large degree. This note will give an overview regarding the status of the design, procurement, realization, testing, optimization, commissioning and preparation for installation of these RF systems.}},
}