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@inproceedings{yang:ipac2021-tuxc06,
author = {X. Yang and T.V. Shaftan and V.V. Smaluk and J. Tao and W. Wan and L. Wu and Y. Zhu},
% author = {X. Yang and T.V. Shaftan and V.V. Smaluk and J. Tao and W. Wan and L. Wu and others},
% author = {X. Yang and others},
title = {{Visualizing Lattice Dynamic Behavior by Acquiring a Single Time-Resolved MeV}},
booktitle = {Proc. IPAC'21},
pages = {1311--1314},
eid = {TUXC06},
language = {english},
keywords = {electron, lattice, laser, detector, experiment},
venue = {Campinas, SP, Brazil},
series = {International Particle Accelerator Conference},
number = {12},
publisher = {JACoW Publishing, Geneva, Switzerland},
month = {08},
year = {2021},
issn = {2673-5490},
isbn = {978-3-95450-214-1},
doi = {10.18429/JACoW-IPAC2021-TUXC06},
url = {https://jacow.org/ipac2021/papers/tuxc06.pdf},
note = {https://doi.org/10.18429/JACoW-IPAC2021-TUXC06},
abstract = {{We explore the possibility of visualizing the lattice dynamic behavior by acquiring a single time-resolved MeV UED image. Conventionally, multiple UED shots with varying time delays are needed to map out the entire dynamic process. The measurement precision is limited by the timing jitter between the pulses of laser pump and UED probe. We show that, by converting the longitudinal time of an electron bunch to the transverse position of a Bragg peak on the detector, one can obtain the full lattice dynamic process in a single electron pulse. We propose a novel design of a time-resolved UED with the capability of capturing a wide range of dynamic features in a single diffraction image. The work presented here is not only an extension of the ultrashort-pulse pump/long-pulse probe scheme being used in transient spectroscopy studies for decades but also advances the capabilities of MeV UED for future applications with tunable electron probe profile and detecting time range with femtosecond resolution. Furthermore, we present numerical simulations illustrating the capability of acquiring a single time-resolved diffraction image based on the case-by-case studies of lattice dynamic behavior.}},
}