STI Publications - View Publication Form #19090
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Publication Information
| Title | Beam test of a harmonic kicker cavity | ||||
| Abstract | A harmonically resonant kicker cavity designed for beam exchange in a circulator cooler was built and successfully tested at the Upgraded Injector Test Facility (UITF) at Jefferson Lab. This type of cavity is being considered for the injection scheme of the Rapid Cycling Synchrotron at the Electron-Ion Collider, where the spacing of neighboring bunches demands very short kicks. Operating with five transversely deflecting modes simultaneously that resonate at 86.6 MHz and consecutive odd harmonics thereof, the prototype cavity selectively deflects 1 of 11 electron bunches while leaving the others unperturbed. An RF driver was developed to synthesize phase- and amplitude-controlled harmonic signals and combine them to drive the cavity while also separating the modes from a field-probe antenna for RF feedback and dynamic tuning. Beam deflection was measured by sweeping the cavity phase; the deflection waveform agrees with expectations, having sub-nanosecond rise and fall times. No emi | ||||
| Author(s) | Max Bruker, Joe Grames, Jiquan Guo, John Musson, Sarah Overstreet, Gunn Park, Tomasz Plawski, Matthew Poelker, Robert Rimmer, Haipeng Wang, Christiana Wilson, Shukui Zhang, Brock Roberts, Melcoy Pablo, Don Speirs | ||||
| Publication Date | January 2024 | ||||
| Category | Diagnostics & Instrumentation | ||||
| Document Type | Meeting, Proceedings | ||||
| Primary Institution | Thomas Jefferson National Accelerator Facility, Newport News | ||||
| Affiliation | Accelerator Ops, R&D / Ctr For Injectors&Sources / Ctr for Injectors&Sources | ||||
| Funding Source | Nuclear Physics (NP), SBIR DE-SC0020566 | ||||
| Proprietary? | No | ||||
| This publication conveys | Technical Science Results | ||||
| Document Numbers |
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| Associated with an experiment | No | ||||
| Associated with EIC | No | ||||
| Supported by Jefferson Lab LDRD Funding | No |
Meeting / Conference
| Meeting Name | International Beam Instrumentation Conference |
| Meeting Date | 9/10/2023 |
| Document Subtype | Paper (proceedings only) |
Proceedings
| Title | Journal of Physics: Conference Series, Volume 2681 |
| Editor(s) | |
| Publisher | IOP Science |
| Refereed | Yes |
| Page Number | 012007 |
| Year | 2024 |
Attachments/Datasets/DOI Link
| Document(s) |
ibic23_max_draft20230713.pdf
(STI Document)
tup031.pdf
(Accepted Manuscript)
Bruker_2024_J._Phys. _Conf._Ser._2681_012007.pdf
(Accepted Manuscript)
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| DOI Link | |
| Dataset(s) | (none) |
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