Iterative learning control (ILC) is an open loop control strategy that improves the performance of a repetitive system through learning from previous iterations. Norm-optimal Iterative Learning Control to Cancel Beam Loading Effect on the Accelerating Field Furthermore, stability targets in RF system has been pro-posed in this paper. According to the existing facility, based on measurement results of RF jitter, instability of beam has been calculated, and it has been verified in relevant experiments. To meet the requirements of monochromaticity and repeatability for FEL, performance of electron beam and stability of RF system are notable.
The ps-BPM measurements correlate well with modeling of the ps-BPM system as well as conventional beam size measurements using a pinhole. The ps-BPM measurements have been made where the electron beam size and angular distribution was adjusted using skew quads. The beam width and edge width give information about the vertical electron source size and angular distribution. Measurement of the beam vertical location without the absorber and edge vertical location with the absorber allowes measurement of the source position and angle. The small range of angles from the source onto the monochromator crystals creates an energy range that allows part of the beam to be below the K-edge and the other part above. The vertical distribution of the beam with and without the filter was simultaneously visualized with an imaging detector.
This system uses a combination of a monochromator and a filter with a K-edge to which the monochromator was tuned in energy. We will report on a system (ps-BPM) that can measure the electron source vertical position and angular motion along with the vertical source size and angular size at a single location in a synchrotron bend magnet beamline*. Paper received ※ paper accepted ※ issue date ※ 21 June 2019Īpplication of a Phase Space Beam Position and Size Monitor for Synchrotron Radiation Additionally, the optical fibre beam loss monitor (oBLM), also recently commissioned, was employed to provide shot-by-shot feedback on loss location and intensity to investigate the change in beam losses. We explore the effects of the SLED installation on the properties of the beam extracted from the linac with a particular focus on the energy spread and bunch train profile.
Arc xt pro .rs to proscan .txt upgrade#
University of Saskatchewan, Saskatoon, CanadaĪ recent upgrade to the high power RF network of the linac at the Australian Synchrotron included a SLED Type 1 Pulse Compressor allowing for the operation of its 100 MeV linac using a single klystron. The University of Melbourne, Melbourne, Victoria, Australia P.J. Giansiracusa, T.G. Lucas, R.P. Rassool, M. Volpi.
Arc xt pro .rs to proscan .txt code#
Use link to access more material from this paper's primary paper code The Effect of the SLED Installation on Extracted and Lost Beam at the Australian Synchrotron Linac.