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@inproceedings{waldschmidt:ipac2021-thpab081,
author = {G.J. Waldschmidt and D.J. Bromberek and T. Harada and D. Horan and H. Oikawa and H. Takahashi and G. Trento and U. Wienands},
% author = {G.J. Waldschmidt and D.J. Bromberek and T. Harada and D. Horan and H. Oikawa and H. Takahashi and others},
% author = {G.J. Waldschmidt and others},
title = {{High-Power Prototype Canon Coupler for APS-U Booster Cavities}},
booktitle = {Proc. IPAC'21},
pages = {3956--3958},
eid = {THPAB081},
language = {english},
keywords = {cavity, booster, GUI, coupling, injection},
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-THPAB081},
url = {https://jacow.org/ipac2021/papers/thpab081.pdf},
note = {https://doi.org/10.18429/JACoW-IPAC2021-THPAB081},
abstract = {{The Advanced Photon Source Upgrade (APS-U) plans to achieve a beam capture efficiency above 90% at 17 nC bunch charge into the Booster. Due to large beam loading at injection, the 352-MHz Booster cavities will be significantly detuned necessitating effective-power handling much greater than the 100kW effective power rating of the present coupler. Canon Electron Tubes & Devices Co., Ltd. (CETD) has designed and built a compact coupler for the APS-U Booster using a high-power ceramic disk window design in addition to accommodating significant space restrictions and additional diagnostics and cooling requirements. The coupler design was modified from an existing 500MHz, 800kW coupler that has been in routine operation at KEKB. The APS-U coupler has been installed and tested in the high-power 352-MHz test stand at the APS. The details of the design and testing of the prototype coupler will be reported in this paper.}},
}