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RIS citation export for WEB02: Characterization of Electron Bunches in Ultrafast Electron Diffraction Beamlines at KAERI

TY - UNPB
AU - Kim, H.W.
AU - Baek, I.H.
AU - Fabian, R.
AU - Gudkov, B.A.
AU - Han, B.
AU - Ihee, H.
AU - Jang, K.H.
AU - Jeong, Y.U.
AU - Kim, J.
AU - Kim, K.W.
AU - Kim, Y.-C.
AU - Lee, K.
AU - Miginsky, S.V.
AU - Nam, J.H.
AU - Oang, K.Y.
AU - Park, S.
AU - Setiniyaz, S.
AU - Vinokurov, N.A.
AU - Yang, H.
ED - Bishofberger, Kip:Carlsten, Bruce (LANL, Los Alamos, NM, USA)[ORCID:0000-0001-5619-907X]
ED - Schaa, Volker RW
TI - Characterization of Electron Bunches in Ultrafast Electron Diffraction Beamlines at KAERI
J2 - Proc. of FEL2017, Santa Fe, NM, USA, August 20-25, 2017
C1 - Santa Fe, NM, USA
T2 - International Free Electron Laser Conference
T3 - 38
LA - english
AB - Ultrashort electron bunches from ultrafast electron diffraction (UED) beamlines at the Korea Atomic Energy Research Institute (KAERI) has been characterized for sub-100-femtosecond-accuracy time-resolved diffraction experiments. The UED beamlines are designed to deliver electron bunches of 30 fs (rms) duration and 10 fs (rms) timing fluctuation with pumping laser pulses. We have two UED beamlines for solid and gas-phase samples. The energy of the electron beam is ~3 MeV and the bunch charge is more than 1 pC. We measured single-shot and multi-shot electron diffraction patterns of single-crystalline-silicon and poly-crystalline-gold films to confirm the electron beam quality. The temporal characteristics of the electron bunches are investigated by using laser-induced ponderomotive deflecting and spectral decoding of coherent transition radiation from the electron bunch by pumping IR pulse.
PB - JACoW
CP - Geneva, Switzerland
ER -