WEPS062

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URL	https://doi.org/10.18429/JACoW-IPAC2025-WEPS062
Title	RF design of an integrated X-band mode-launcher for an open-structure TW LINAC
Authors	G. Torrisi, G. Mauro, L. Faillace, D. Alesini, M. Bellaveglia, S. Bini, F. Cardelli, A. Falone, A. Gallo, A. Giribono, A. Liedl, L. Piersanti, G. Silvi, B. Spataro, C. Vaccarezza, M. Migliorati Istituto Nazionale di Fisica Nucleare Z. Huang, Y. Wei University of Science and Technology of China G. Sorbello University of Catania S. Pioli Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di Frascati E. Chiadroni, L. Ficcadenti, L. Giuliano, L. Palumbo Sapienza University of Rome V. Dolgashev SLAC National Accelerator Laboratory T. Abe, Y. Higashi High Energy Accelerator Research Organization M. Carillo Istituto Nazionale di Fisica Nucleare, Roma Tor Vergata, Sapienza University of Rome
Abstract	In this paper, we present the RF design of a mode-launcher integrated with an open-type, multi-cell 12 GHz 4-sector structure. The electromagnetic design is carried out using the 3D full-wave electromagnetic solver CST-Microwave Studio. To ensure compactness, a key focus of the integration process is the minimization of the distance between the coupler cell and the accelerating open structure. We evaluate the feasibility of two solutions: two conventional couplers, and another configuration with two mode-launchers employed at both the input and output ends of the accelerating structure. A comparison is performed to assess the performance of the proposed design
Paper	download: WEPS062.pdf
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Conference	16th International Particle Accelerator Conference
Series
Location	Taipei, Taiwan
Date	01-06 Jun 2025
Publisher	JACoW Publishing, Geneva, Switzerland
Editorial Board	* Ming-Chyuan Lin - National Synchrotron Radiation Research Center * Yoichi Sato - KEK * Jui-Che Huang - National Synchrotron Radiation Research Center * David Button - Australian Nuclear Science and Technology Organisation * Ping-Shun Chuang - National Synchrotron Radiation Research Center
Online ISBN	978-3-95450-248-6
Online ISSN	2673-5490
Received	29 May 2025
Revised	02 June 2025
Accepted	02 June 2025
Issued	05 November 2025
DOI	10.18429/JACoW-IPAC2025-WEPS062
Pages	2370-2372
Copyright	Published by JACoW Publishing under the terms of the Creative Commons Attribution 4.0 license. Any further distribution of this work must maintain attribution to the author(s), the published article's title, publisher, and DOI.