Please use this identifier to cite or link to this item:
Authors: Ilyakov, I.
Agarwal, N.
Deinert, Jan-Christoph
Liu, Jia
Yaroslavtsev, A.
Foglia, L.
Kurdi, G.
Mincigrucci, R.
Principi, E.
Jakob, Gerhard
Kläui, Mathias
Seifert, Tom S.
Kampfrath, Tobias
Kovalev, Sergey
Carley, R. E.
Scherz, A. O.
Gensch, Michael
Title: Terahertz-wave decoding of femtosecond extreme-ultraviolet light pulses
Online publication date: 2-Aug-2022
Year of first publication: 2022
Language: english
Abstract: In recent years, femtosecond extreme-ultraviolet (XUV) and x-ray pulses from free-electron lasers have developed into important probes to monitor processes and dynamics in matter on femtosecond-time and angstrom-length scales. With the rapid progress of versatile ultrafast x-ray spectroscopy techniques and more sophisticated data analysis tools, accurate single-pulse information on the arrival time, duration, and shape of the probing x-ray and XUV pulses becomes essential. Here, we demonstrate that XUV pulses can be converted into terahertz electromagnetic pulses using a spintronic terahertz emitter. We observe that the duration, arrival time, and energy of each individual XUV pulse is encoded in the waveform of the associated terahertz pulses, and thus can be readily deduced from single-shot terahertz time-domain detection.
DDC: 530 Physik
530 Physics
Institution: Johannes Gutenberg-Universität Mainz
Department: FB 08 Physik, Mathematik u. Informatik
Place: Mainz
Version: Published version
Publication type: Zeitschriftenaufsatz
Document type specification: Scientific article
License: In Copyright
Information on rights of use:
Journal: Optica
Pages or article number: 545
Publisher: Optica
Publisher place: Washington, DC
Issue date: 2022
ISSN: 2334-2536
Publisher DOI: 10.1364/OPTICA.453130
Appears in collections:JGU-Publikationen

Files in This Item:
  File Description SizeFormat
terahertzwave_decoding_of_fem-20220726150343650.pdf20.76 MBAdobe PDFView/Open