| Paper |
Title |
Page |
| MOPAB087 |
Design of a Multi-Bunch Feedback Kicker in SPEAR3 |
327 |
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- K. Tian, J.B. Langton, NL. Parry, J.A. Safranek, J.J. Sebek
SLAC, Menlo Park, California, USA
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The new Multi-bunch feedback kickers have been designed to replace the current device loaned from ALS. In this paper, we first present the specification of the kickers based on the beam physics requirements. Then the mechanical design of the kicker is elaborated. Numerical simulations, both in time domain and in frequency domain, are conducted for evaluating the shunt impedance and beam coupling impedance of the kicker. Surface heating induced from the beam or the external source is estimated from the numerical results as well.
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| DOI • |
reference for this paper
※ https://doi.org/10.18429/JACoW-IPAC2021-MOPAB087
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| About • |
paper received ※ 19 May 2021 paper accepted ※ 11 June 2021 issue date ※ 01 September 2021 |
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| MOPAB088 |
Beam-Based Measurement on the Performance of Ferrite Dampers in an In-Vacuum Undulator |
331 |
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- K. Tian, A. Ringwall, J.J. Sebek
SLAC, Menlo Park, California, USA
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In this paper, we first present the tracking studies for SPEAR3 with the new BL17 ID and estimate its impact on the dynamic aperture of the low emittance lattice. Then the ferrite dampers installations in the device is briefly reviewed. After that, we will show that, based on beam-based measurements, the performance of the dampers is as being expected from earlier numerical studies.
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| DOI • |
reference for this paper
※ https://doi.org/10.18429/JACoW-IPAC2021-MOPAB088
|
|
| About • |
paper received ※ 19 May 2021 paper accepted ※ 18 June 2021 issue date ※ 24 August 2021 |
|
| Export • |
reference for this paper using
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※ LaTeX,
※ Text/Word,
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※ EndNote (xml)
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| |