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@InProceedings{lee:napac2019-tuplm33,
author = {H.R. Lee and P. Buaphad and B.L. Cho and M.Y. Han and I.G. Jeong and Y. Joo and Y. Kim and J.Y. Lee and S.H. Lee and H. Suk},
% author = {H.R. Lee and P. Buaphad and B.L. Cho and M.Y. Han and I.G. Jeong and Y. Joo and others},
% author = {H.R. Lee and others},
title = {{Optimization of Beam Parameters for UEM with Photo-Emission S-Band RF Gun and Alpha Magnet}},
booktitle = {Proc. NAPAC'19},
pages = {440--442},
paper = {TUPLM33},
language = {english},
keywords = {electron, gun, emittance, laser, simulation},
venue = {Lansing, MI, USA},
series = {North American Particle Accelerator Conference},
number = {4},
publisher = {JACoW Publishing, Geneva, Switzerland},
month = {10},
year = {2019},
issn = {2673-7000},
isbn = {978-3-95450-223-3},
doi = {10.18429/JACoW-NAPAC2019-TUPLM33},
url = {http://jacow.org/napac2019/papers/tuplm33.pdf},
note = {https://doi.org/10.18429/JACoW-NAPAC2019-TUPLM33},
abstract = {Ultrafast Electron Microscopy (UEM) is a powerful tool to observe ultrafast dynamical processes in sample materials at the atomic level. By collaborating with KRISS and GIST, the future accelerator R&D team at KAERI has been developing a UEM facility based on a photo-emission S-band (=2856 MHz) RF gun. Recently, we have added an alpha magnet in the beamline layout of the UEM to improve beam qualities such as emittance, divergence, energy spread, and bunch length. To achieve high spatial and time resolutions, we have been optimizing those beam parameters and other machine parameters by performing numerous ASTRA and ELEGANT code simulations. In this paper, we describe our ASTRA and ELEGANT code optimizations to obtain high-quality beam parameters for the UEM facility with a photo-emission S-band RF gun and an alpha magnet.},
}