dorsal/arxiv
View SchemaDesign, fabrication and measurement of the first rounded damped detuned accelerator structure (RDDS1)
| Authors | J. W. Wang, C. Adolphsen, G. B. Bowden, D. L. Burke, J. Cornuelle, V. A. Dolgashev, W. B. Fowkes, R. K. Jobe, R. M. Jones, K. Ko, N. Kroll, Z. Li, R. J. Loewen, D. McCormick, R. H. Miller, C. K. Ng, C. Pearson, T. O. Raubenhemer, R. Reed, M. Ross, R. D. Ruth, T. Smith, G. Stupakov, T. Higo, Y. Funahashi, Y. Higashi, T. Higo, N. Hitomi, T. Suzuki, K. Takata, T. Takatomi, N. Toge, Y. Watanabe |
|---|---|
| Categories | |
| ArXiv ID | physics/0009025 |
| URL | https://arxiv.org/abs/physics/0009025 |
| Journal | eConf C000821:TUA03,2000 |
Abstract
As a joint effort in the JLC/NLC research program, we have developed a new type of damped detuned accelerator structure with optimized round-shaped cavities (RDDS). This paper discusses some important R&D aspects of the first structure in this series (RDDS1). The design aspects covered are the cell design with sub-MHz precision, HOM detuning, coupling and damping technique and wakefield simulation. The fabrication issues covered are ultra-precision cell machining with micron accuracy, assembly and diffusion bonding technologies to satisfactorily meet bookshelf, straightness and cell rotational alignment requirements. The measurements described are the RF properties of single cavities and complete accelerator section, as well as wakefields from the ASSET tests at SLAC. Finally, future improvements are also discussed.
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"date_created": "2026-03-02T18:00:32.743000Z",
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"abstract": "As a joint effort in the JLC/NLC research program, we have developed a new\ntype of damped detuned accelerator structure with optimized round-shaped\ncavities (RDDS). This paper discusses some important R\u0026D aspects of the first\nstructure in this series (RDDS1). The design aspects covered are the cell\ndesign with sub-MHz precision, HOM detuning, coupling and damping technique and\nwakefield simulation. The fabrication issues covered are ultra-precision cell\nmachining with micron accuracy, assembly and diffusion bonding technologies to\nsatisfactorily meet bookshelf, straightness and cell rotational alignment\nrequirements. The measurements described are the RF properties of single\ncavities and complete accelerator section, as well as wakefields from the ASSET\ntests at SLAC. Finally, future improvements are also discussed.",
"arxiv_id": "physics/0009025",
"authors": [
"J. W. Wang",
"C. Adolphsen",
"G. B. Bowden",
"D. L. Burke",
"J. Cornuelle",
"V. A. Dolgashev",
"W. B. Fowkes",
"R. K. Jobe",
"R. M. Jones",
"K. Ko",
"N. Kroll",
"Z. Li",
"R. J. Loewen",
"D. McCormick",
"R. H. Miller",
"C. K. Ng",
"C. Pearson",
"T. O. Raubenhemer",
"R. Reed",
"M. Ross",
"R. D. Ruth",
"T. Smith",
"G. Stupakov",
"T. Higo",
"Y. Funahashi",
"Y. Higashi",
"T. Higo",
"N. Hitomi",
"T. Suzuki",
"K. Takata",
"T. Takatomi",
"N. Toge",
"Y. Watanabe"
],
"categories": [
"physics.acc-ph"
],
"journal_ref": "eConf C000821:TUA03,2000",
"title": "Design, fabrication and measurement of the first rounded damped detuned accelerator structure (RDDS1)",
"url": "https://arxiv.org/abs/physics/0009025"
},
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