Attosecond time–energy structure of X-ray free-electron laser pulses
Abstract
Here, the time–energy information of ultrashort X-ray free-electron laser pulses generated by the Linac Coherent Light Source is measured with attosecond resolution via angular streaking of neon 1s photoelectrons. The X-ray pulses promote electrons from the neon core level into an ionization continuum, where they are dressed with the electric field of a circularly polarized infrared laser. This induces characteristic modulations of the resulting photoelectron energy and angular distribution. From these modulations we recover the single-shot attosecond intensity structure and chirp of arbitrary X-ray pulses based on self-amplified spontaneous emission, which have eluded direct measurement so far. We characterize individual attosecond pulses, including their instantaneous frequency, and identify double pulses with well-defined delays and spectral properties, thus paving the way for X-ray pump/X-ray probe attosecond free-electron laser science.
- Authors:
-
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- SLAC National Accelerator Lab., Menlo Park, CA (United States); Univ. of Bern, Bern (Switzerland); Coherent Inc., Santa Clara, CA (United States)
- Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany); Univ. Kassel, Kassel (Germany)
- Technische Univ. Munchen, Garching (Germany)
- SLAC National Accelerator Lab., Menlo Park, CA (United States)
- Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany); European XFEL GmbH, Schenefeld (Germany)
- SLAC National Accelerator Lab., Menlo Park, CA (United States); Univ. of Gothenburg, Gothenburg (Sweden); Qamcom Research & Technology AB, Goteborg (Sweden)
- Univ. of Colorado, Boulder, CO (United States)
- European XFEL GmbH, Schenefeld (Germany)
- Univ. of the Basque Country UPV/EHU, San Sebastian/Donostia (Spain); Donostia International Physics Center (DIPC), San Sebastian/Donostia (Spain); IKERBASQUE, Bilbao (Spain)
- European XFEL GmbH, Schenefeld (Germany); Lomonosov Moscow State Univ., Moscow (Russia)
- Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany)
- Univ. of Bern, Bern (Switzerland)
- Technische Univ. Munchen, Garching (Germany); Max-Planck-Institut fur Quantenoptik, Garching (Germany)
- SLAC National Accelerator Lab., Menlo Park, CA (United States); Technische Univ. Munchen, Garching (Germany); Ludwig-Maximilians-Univ. Munchen, Garching (Germany)
- Publication Date:
- Research Org.:
- SLAC National Accelerator Laboratory (SLAC), Menlo Park, CA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1469768
- Grant/Contract Number:
- AC02-76SF00515
- Resource Type:
- Accepted Manuscript
- Journal Name:
- Nature Photonics
- Additional Journal Information:
- Journal Volume: 12; Journal Issue: 4; Journal ID: ISSN 1749-4885
- Publisher:
- Nature Publishing Group
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS
Citation Formats
Hartmann, N., Hartmann, G., Heider, R., Wagner, M. S., Ilchen, M., Buck, J., Lindahl, A. O., Benko, C., Grünert, J., Krzywinski, J., Liu, J., Lutman, A. A., Marinelli, A., Maxwell, T., Miahnahri, A. A., Moeller, S. P., Planas, M., Robinson, J., Kazansky, A. K., Kabachnik, N. M., Viefhaus, J., Feurer, T., Kienberger, R., Coffee, R. N., and Helml, W. Attosecond time–energy structure of X-ray free-electron laser pulses. United States: N. p., 2018.
Web. doi:10.1038/s41566-018-0107-6.
Hartmann, N., Hartmann, G., Heider, R., Wagner, M. S., Ilchen, M., Buck, J., Lindahl, A. O., Benko, C., Grünert, J., Krzywinski, J., Liu, J., Lutman, A. A., Marinelli, A., Maxwell, T., Miahnahri, A. A., Moeller, S. P., Planas, M., Robinson, J., Kazansky, A. K., Kabachnik, N. M., Viefhaus, J., Feurer, T., Kienberger, R., Coffee, R. N., & Helml, W. Attosecond time–energy structure of X-ray free-electron laser pulses. United States. https://doi.org/10.1038/s41566-018-0107-6
Hartmann, N., Hartmann, G., Heider, R., Wagner, M. S., Ilchen, M., Buck, J., Lindahl, A. O., Benko, C., Grünert, J., Krzywinski, J., Liu, J., Lutman, A. A., Marinelli, A., Maxwell, T., Miahnahri, A. A., Moeller, S. P., Planas, M., Robinson, J., Kazansky, A. K., Kabachnik, N. M., Viefhaus, J., Feurer, T., Kienberger, R., Coffee, R. N., and Helml, W. Mon .
"Attosecond time–energy structure of X-ray free-electron laser pulses". United States. https://doi.org/10.1038/s41566-018-0107-6. https://www.osti.gov/servlets/purl/1469768.
@article{osti_1469768,
title = {Attosecond time–energy structure of X-ray free-electron laser pulses},
author = {Hartmann, N. and Hartmann, G. and Heider, R. and Wagner, M. S. and Ilchen, M. and Buck, J. and Lindahl, A. O. and Benko, C. and Grünert, J. and Krzywinski, J. and Liu, J. and Lutman, A. A. and Marinelli, A. and Maxwell, T. and Miahnahri, A. A. and Moeller, S. P. and Planas, M. and Robinson, J. and Kazansky, A. K. and Kabachnik, N. M. and Viefhaus, J. and Feurer, T. and Kienberger, R. and Coffee, R. N. and Helml, W.},
abstractNote = {Here, the time–energy information of ultrashort X-ray free-electron laser pulses generated by the Linac Coherent Light Source is measured with attosecond resolution via angular streaking of neon 1s photoelectrons. The X-ray pulses promote electrons from the neon core level into an ionization continuum, where they are dressed with the electric field of a circularly polarized infrared laser. This induces characteristic modulations of the resulting photoelectron energy and angular distribution. From these modulations we recover the single-shot attosecond intensity structure and chirp of arbitrary X-ray pulses based on self-amplified spontaneous emission, which have eluded direct measurement so far. We characterize individual attosecond pulses, including their instantaneous frequency, and identify double pulses with well-defined delays and spectral properties, thus paving the way for X-ray pump/X-ray probe attosecond free-electron laser science.},
doi = {10.1038/s41566-018-0107-6},
journal = {Nature Photonics},
number = 4,
volume = 12,
place = {United States},
year = {Mon Mar 05 00:00:00 EST 2018},
month = {Mon Mar 05 00:00:00 EST 2018}
}
Web of Science
Figures / Tables:
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