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Title: Femtosecond profiling of shaped x-ray pulses

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. Furthermore, this achievement completes an important step toward future x-ray pulse shaping techniques.

Authors:
 [1];  [2];  [3];  [4];  [5];  [2];  [1];  [6];  [7];  [1];  [8];  [9];  [10];  [11];  [12];  [13];  [14];  [14];  [15];  [1] more »;  [16];  [7];  [17] « less
  1. SLAC National Accelerator Lab., Menlo Park, CA (United States)
  2. Max-Planck Institute for the Structure and Dynamics of Matter, Hamburg (Germany); Center for Free-Electron Laser Science (CFEL), Hamburg (Germany)
  3. Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany)
  4. SLAC National Accelerator Lab., Menlo Park, CA (United States); Argonne National Lab. (ANL), Lemont, IL (United States)
  5. SLAC National Accelerator Lab., Menlo Park, CA (United States); Synchrotron SOLEIL, Gif-sur-Yvette Cedex (France)
  6. Dublin City Univ., Dublin (Ireland)
  7. The Ohio State Univ., Columbus, OH (United States)
  8. Argonne National Lab. (ANL), Lemont, IL (United States)
  9. SLAC National Accelerator Lab., Menlo Park, CA (United States); Ludwig-Maximilians-Univ. Munchen, Garching (Germany)
  10. SLAC National Accelerator Lab., Menlo Park, CA (United States); European XFEL GmbH, Schenefeld (Germany)
  11. Ludwig-Maximilians-Univ. Munchen, Garching (Germany); Max-Planck-Institut fur Quantenoptik, Garching (Germany)
  12. Korea Research Institute of Standards and Science (KRISS), Daejeon (Republic of Korea)
  13. Center for Free-Electron Laser Science (CFEL), Hamburg (Germany); Univ. of Hamburg, Hamburg (Germany)
  14. European XFEL GmbH, Schenefeld (Germany)
  15. SLAC National Accelerator Lab., Menlo Park, CA (United States); National Science Foundation BioXFEL Science and Technology Center, Buffalo, NY (United States)
  16. Max-Planck-Institut fur Quantenoptik, Garching (Germany)
  17. Max-Planck Institute for the Structure and Dynamics of Matter, Hamburg (Germany); Center for Free-Electron Laser Science (CFEL), Hamburg (Germany); The Hamburg Centre for Ultrafast Imaging, Hamburg (Germany)
Publication Date:
Research Org.:
SLAC National Accelerator Lab., Menlo Park, CA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1437842
Alternate Identifier(s):
OSTI ID: 1436472
Grant/Contract Number:
FPA-2012-0033; 1231306; PHY-1004778; 2014M1A7A1A01030128; 2014M3C1A8048818; 2016K1A3A7A09005386; 12/IA/1742; AC02-76SF00515; FG02-04ER15614; Peter Paul Ewald-Fellowship
Resource Type:
Journal Article: Published Article
Journal Name:
New Journal of Physics
Additional Journal Information:
Journal Volume: 20; Journal Issue: 3; Journal ID: ISSN 1367-2630
Publisher:
IOP Publishing
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; free electron lasers; timing synchronization; pulse characterization; ultrafast; x-ray; THz; terahertz

Citation Formats

Hoffmann, M. C., Grguras, I., Behrens, C., Bostedt, C., Bozek, J., Bromberger, H., Coffee, R., Costello, J. T., DiMauro, L. F., Ding, Y., Doumy, G., Helml, W., Ilchen, M., Kienberger, R., Lee, S., Maier, A. R., Mazza, T., Meyer, M., Messerschmidt, M., Schorb, S., Schweinberger, W., Zhang, K., and Cavalieri, Adrian L. Femtosecond profiling of shaped x-ray pulses. United States: N. p., 2018. Web. doi:10.1088/1367-2630/aab548.
Hoffmann, M. C., Grguras, I., Behrens, C., Bostedt, C., Bozek, J., Bromberger, H., Coffee, R., Costello, J. T., DiMauro, L. F., Ding, Y., Doumy, G., Helml, W., Ilchen, M., Kienberger, R., Lee, S., Maier, A. R., Mazza, T., Meyer, M., Messerschmidt, M., Schorb, S., Schweinberger, W., Zhang, K., & Cavalieri, Adrian L. Femtosecond profiling of shaped x-ray pulses. United States. doi:10.1088/1367-2630/aab548.
Hoffmann, M. C., Grguras, I., Behrens, C., Bostedt, C., Bozek, J., Bromberger, H., Coffee, R., Costello, J. T., DiMauro, L. F., Ding, Y., Doumy, G., Helml, W., Ilchen, M., Kienberger, R., Lee, S., Maier, A. R., Mazza, T., Meyer, M., Messerschmidt, M., Schorb, S., Schweinberger, W., Zhang, K., and Cavalieri, Adrian L. Mon . "Femtosecond profiling of shaped x-ray pulses". United States. doi:10.1088/1367-2630/aab548.
@article{osti_1437842,
title = {Femtosecond profiling of shaped x-ray pulses},
author = {Hoffmann, M. C. and Grguras, I. and Behrens, C. and Bostedt, C. and Bozek, J. and Bromberger, H. and Coffee, R. and Costello, J. T. and DiMauro, L. F. and Ding, Y. and Doumy, G. and Helml, W. and Ilchen, M. and Kienberger, R. and Lee, S. and Maier, A. R. and Mazza, T. and Meyer, M. and Messerschmidt, M. and Schorb, S. and Schweinberger, W. and Zhang, K. and Cavalieri, Adrian L.},
abstractNote = {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. Furthermore, this achievement completes an important step toward future x-ray pulse shaping techniques.},
doi = {10.1088/1367-2630/aab548},
journal = {New Journal of Physics},
number = 3,
volume = 20,
place = {United States},
year = {Mon Mar 26 00:00:00 EDT 2018},
month = {Mon Mar 26 00:00:00 EDT 2018}
}

Journal Article:
Free Publicly Available Full Text
Publisher's Version of Record at 10.1088/1367-2630/aab548

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