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@InProceedings{song:ibic2020-thpp22,
author = {Y. Song and K. Fan},
title = {{A THz-Driven Split Ring Resonator for Temporal Characterization of Femtosecond MeV Electron Beam}},
booktitle = {Proc. IBIC'20},
pages = {250--253},
paper = {THPP22},
language = {english},
keywords = {electron, resonance, laser, FEM, interaction-region},
venue = {Santos, Brazil},
series = {International Beam Instrumentation Conference},
number = {9},
publisher = {JACoW Publishing, Geneva, Switzerland},
month = {10},
year = {2020},
issn = {2673-5350},
isbn = {978-3-95450-222-6},
doi = {10.18429/JACoW-IBIC2020-THPP22},
url = {https://www.jacow.org/ibic2020/papers/thpp22.pdf},
note = {https://doi.org/10.18429/JACoW-IBIC2020-THPP22},
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.},
}