| Title |
A THz-Driven Split Ring Resonator for Temporal Characterization of Femtosecond MeV Electron Beam |
| Authors |
- Y. Song, K. Fan
Huazhong University of Science and Technology, State Key Laboratory of Advanced Electromagnetic Engineering and Technology,, Hubei, People’s Republic of China
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| Abstract |
The use of THz-driven split ring resonator (SRR) as a streak camera for sub-ps bunch length measurement has been proposed for a few years. Since then, the feasibility of such a method has been experimentally demonstrated for both keV and MeV electron beam. The structural dimensions of SRR has a substantial impact on the resonance frequency, the field enhancement factor and the interaction region of the streaking field, eventually determining the temporal resolution of the bunch length measurement. Here we discuss the quantitative dependence of the streaking field on the structural dimensions of SRR. Combining with an analytical streaking model, we propose a method to optimize the structural dimensions of SRR such that the finest temporal resolution is achieved with given THz pulse.
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| Paper |
download THPP22.PDF [0.455 MB / 4 pages] |
| Poster |
download THPP22_POSTER.PDF [0.488 MB] |
| Export |
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| Conference |
IBIC2020 |
| Series |
International Beam Instrumentation Conference (9th) |
| Location |
Santos, Brazil |
| Date |
14-18 September 2020 |
| Publisher |
JACoW Publishing, Geneva, Switzerland |
| Editorial Board |
Daniel Tavares (LNLS, Campinas, Brazil); Renan Picoreti (LNLS, Campinas, Brazil); Gustavo Bruno (LNLS, Campinas, Brazil); Sergio Marques (LNLS, Campinas, Brazil); Volker R.W. Schaa (GSI, Darmstadt, Germany) |
| Online ISBN |
978-3-95450-222-6 |
| Online ISSN |
2673-5350 |
| Received |
29 August 2020 |
| Accepted |
17 September 2020 |
| Issue Date |
30 October 2020 |
| DOI |
doi:10.18429/JACoW-IBIC2020-THPP22 |
| Pages |
250-253 |
| Copyright |
 Published by JACoW Publishing under the terms of the Creative Commons Attribution 3.0 International license. Any further distribution of this work must maintain attribution to the author(s), the published article's title, publisher, and DOI. |
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