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Terahertz-wave decoding of femtosecond extreme-ultraviolet light pulses

Ilyakov, Igor and Deinert, Jan-Christoph and Argawal, Naman and Liu, Jia and Yaroslavtsev, Alexander and Foglia, Laura and Kurdi, Gabor and Minigrucci, Ricardo and Principi, Emiliano and Jakob, Gerhard and Kläui, Matthias and Seifert, Tom and Kampfrath, Tobias and Kovalev, Sergey and Carley, Robert and Scherz, Andreas and Gensch, Michael (2022) Terahertz-wave decoding of femtosecond extreme-ultraviolet light pulses. Optica, 9 (5), pp. 545-550. Optical Society of America. doi: 10.1364/OPTICA.453130. ISSN 2334-2536.

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Official URL: https://opg.optica.org/optica/fulltext.cfm?uri=optica-9-5-545&id=472796

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.

Item URL in elib:https://elib.dlr.de/201330/
Document Type:Article
Title:Terahertz-wave decoding of femtosecond extreme-ultraviolet light pulses
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iDORCID Put Code
Ilyakov, IgorHelmholtz-Zentrum Dresden-RossendorfUNSPECIFIEDUNSPECIFIED
Deinert, Jan-ChristophHelmholtz-Zentrum Dresden-RossendorfUNSPECIFIEDUNSPECIFIED
Argawal, NamanEuropean X-FEL GmbHUNSPECIFIEDUNSPECIFIED
Liu, JiaEuropean X-FEL GmbHUNSPECIFIEDUNSPECIFIED
Yaroslavtsev, AlexanderEuropean X-FEL GmbHUNSPECIFIEDUNSPECIFIED
Foglia, LauraElettraUNSPECIFIEDUNSPECIFIED
Kurdi, GaborElettraUNSPECIFIEDUNSPECIFIED
Minigrucci, RicardoElettraUNSPECIFIEDUNSPECIFIED
Principi, EmilianoElettraUNSPECIFIEDUNSPECIFIED
Jakob, GerhardUniversität MainzUNSPECIFIEDUNSPECIFIED
Kläui, MatthiasUniversität MainzUNSPECIFIEDUNSPECIFIED
Seifert, TomFU BerlinUNSPECIFIEDUNSPECIFIED
Kampfrath, TobiasFU BerlinUNSPECIFIEDUNSPECIFIED
Kovalev, SergeyHelmholtz-Zentrum Dresden-RossendorfUNSPECIFIEDUNSPECIFIED
Carley, RobertEuropean XFEL GmbHUNSPECIFIEDUNSPECIFIED
Scherz, AndreasEuropean XFEL GmbHUNSPECIFIEDUNSPECIFIED
Gensch, MichaelUNSPECIFIEDhttps://orcid.org/0000-0001-7755-1618148937982
Date:2022
Journal or Publication Title:Optica
Refereed publication:Yes
Open Access:Yes
Gold Open Access:Yes
In SCOPUS:Yes
In ISI Web of Science:Yes
Volume:9
DOI:10.1364/OPTICA.453130
Page Range:pp. 545-550
Publisher:Optical Society of America
ISSN:2334-2536
Status:Published
Keywords:spintronic, Terahertz, extrem ultraviolet, femtosecond laser
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Robotics
DLR - Research area:Raumfahrt
DLR - Program:R RO - Robotics
DLR - Research theme (Project):R - spectroscopy methodology, R - OptoRob [RO]
Location: Berlin-Adlershof
Institutes and Institutions:Institute of Optical Sensor Systems > Terahertz and Laser Spectroscopy
Deposited By: Gensch, Michael
Deposited On:18 Dec 2023 12:17
Last Modified:08 Jan 2024 11:44

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