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  Femtosecond profiling of shaped x-ray pulses

Hoffmann, M. C., Grguraš, I., Behrens, C., Bostedt, C., Bozek, J., Bromberger, H., et al. (2018). Femtosecond profiling of shaped x-ray pulses. New Journal of Physics, 20(3): 033008. doi:10.1088/1367-2630/aab548.

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Item Permalink: http://hdl.handle.net/21.11116/0000-0001-2F23-4 Version Permalink: http://hdl.handle.net/21.11116/0000-0006-D03E-A
Genre: Journal Article

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https://dx.doi.org/10.1088/1367-2630/aab548 (Publisher version)
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 Creators:
Hoffmann, M. C.1, Author
Grguraš, I.2, 3, Author              
Behrens, C.4, Author
Bostedt, C.1, 4, Author
Bozek, J.1, 5, Author
Bromberger, H.3, 6, Author              
Coffee, R.1, Author
Costello, J .T.7, Author
DiMauro, L. F.8, Author
Ding, Y.1, Author
Doumy, G.4, Author
Helml, W.1, 9, Author
Ilchen, M.1, 10, Author
Kienberger, R.9, 11, Author
Lee, S.12, Author
Maier, A. R.3, 13, Author
Mazza, T.10, Author
Meyer, M.10, Author
Messerschmidt, M.1, 14, Author
Schorb, S.1, Author
Schweinberger, W.11, AuthorZhang, K.8, AuthorCavalieri, A. L.2, 3, 15, Author               more..
Affiliations:
1 SLAC National Accelerator Laboratory, 2575 Sand Hill Rd., Menlo Park, CA 94025, United States of America, ou_persistent22              
2Extreme Timescales, Condensed Matter Dynamics Department, Max Planck Institute for the Structure and Dynamics of Matter, Max Planck Society, ou_1938294              
3 Center for Free-Electron Laser Science (CFEL), Luruper Chaussee 149, D-22761 Hamburg, Germany, ou_persistent22              
4Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, D-22607 Hamburg, Germany, ou_persistent22              
5 Chemical Sciences and Engineering Division, Argonne National Laboratory, 9700 S Cass Ave, Lemont, IL 60439, United States of America, ou_persistent22              
6Quantum Condensed Matter Dynamics, Condensed Matter Dynamics Department, Max Planck Institute for the Structure and Dynamics of Matter, Max Planck Society, ou_1938293              
7 School of Physical Sciences and National Center for Plasma Science and Technology (NCPST), Dublin City University, Glasnevin, Dublin 9, Ireland, ou_persistent22              
8 Department of Physics, The Ohio State University, Columbus, OH 43210, United States of America, ou_persistent22              
9 Fakultät für Physik–Laserphysik, Ludwig-Maximilians-Universität München, 85748 Garching, Germany, ou_persistent22              
10 European XFEL GmbH, Holzkoppel 4, 22869 Schenefeld, Germany, ou_persistent22              
11Max-Planck-Institut für Quantenoptik, Hans-Kopfermann-Straße 1, D-85748 Garching, Germany, ou_persistent22              
12 Korea Research Institute of Standards and Science (KRISS), Daejeon 305-600, Republic of Korea, ou_persistent22              
13 University of Hamburg, Institute of Experimental Physics, Luruper Chaussee 149, D-22761 Hamburg, Germany, ou_persistent22              
14 National Science Foundation BioXFEL Science and Technology Center, 700 Ellicott St., Buffalo, NY 14203, United States of America, ou_persistent22              
15The Hamburg Centre for Ultrafast Imaging, Luruper Chaussee 149, D-22761 Hamburg, Germany, ou_persistent22              

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 Abstract: Arbitrary manipulation of the temporal and spectral properties of x-ray pulses at free-electron lasers would revolutionize many experimental applications. At the Linac Coherent Light Source at Stanford National Accelerator Laboratory, the momentum phase-space of the free-electron laser driving electron bunch can be tuned to emit a pair of x-ray pulses with independently variable photon energy and femtosecond delay. However, while accelerator parameters can easily be adjusted to tune the electron bunch phase-space, the final impact of these actuators on the x-ray pulse cannot be predicted with sufficient precision. Furthermore, shot-to-shot instabilities that distort the pulse shape unpredictably cannot be fully suppressed. Therefore, the ability to directly characterize the x-rays is essential to ensure precise and consistent control. In this work, we have generated x-ray pulse pairs via electron bunch shaping and characterized them on a single-shot basis with femtosecond resolution through time-resolved photoelectron streaking spectroscopy. This achievement completes an important step toward future x-ray pulse shaping techniques.

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 Dates: 2018-01-232017-06-212018-03-082018-03-26
 Publication Status: Published online
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 Rev. Method: Peer
 Identifiers: DOI: 10.1088/1367-2630/aab548
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Title: New Journal of Physics
Source Genre: Journal
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Pages: - Volume / Issue: 20 (3) Sequence Number: 033008 Start / End Page: - Identifier: -