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Terahertz-slicing -- an all-optical synchronization for 4th generation light sources

Chen, M. and de Oliveira, T. V. A. G. and Ilyakov, I. and Nörenberg, T. and Kuschewski, Frederik and Deinert, Jan-Christoph and Awari, Nilesh and Ponomaryov, Sergey and Kuntzsch, M. and Kehr, S.C. and Eng, Lukas and Gensch, Michael and Kovalev, Sergey (2022) Terahertz-slicing -- an all-optical synchronization for 4th generation light sources. Optics Express, 30 (15), pp. 26955-26966. Optical Society of America. doi: 10.1364/OE.454908. ISSN 1094-4087.

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Official URL: https://opg.optica.org/OE/abstract.cfm?uri=OE-30-15-26955

Abstract

A conceptually new approach to synchronizing accelerator-based light sources and external laser systems is presented. The concept is based on utilizing a sufficiently intense accelerator-based single-cycle terahertz pulse to slice a thereby intrinsically synchronized femtosecond-level part of a longer picosecond laser pulse in an electro-optic crystal. A precise synchronization of the order of 10 fs is demonstrated, allowing for real-time lock-in amplifier signal demodulation. We demonstrate successful operation of the concept with three benchmark experiments using a 4th generation accelerator-based terahertz light source, i.e. (i) far-field terahertz time-domain spectroscopy, (ii) terahertz high harmonic generation spectroscopy, and (iii) terahertz scattering-type scanning near-field optical microscopy.

Item URL in elib:https://elib.dlr.de/187640/
Document Type:Article
Title:Terahertz-slicing -- an all-optical synchronization for 4th generation light sources
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iDORCID Put Code
Chen, M.Helmholtz-Zentrum Dresden-Rossendorfhttps://orcid.org/0000-0001-5230-360XUNSPECIFIED
de Oliveira, T. V. A. G.Helmholtz-Zentrum Dresden-RossendorfUNSPECIFIEDUNSPECIFIED
Ilyakov, I.Helmholtz-Zentrum Dresden-RossendorfUNSPECIFIEDUNSPECIFIED
Nörenberg, T.TU DresdenUNSPECIFIEDUNSPECIFIED
Kuschewski, FrederikUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Deinert, Jan-ChristophHelmholtz-Zentrum Dresden-RossendorfUNSPECIFIEDUNSPECIFIED
Awari, NileshHelmholtz-Zentrum Dresden-RossendorfUNSPECIFIEDUNSPECIFIED
Ponomaryov, SergeyHelmholtz-Zentrum Dresden-RossendorfUNSPECIFIEDUNSPECIFIED
Kuntzsch, M.Helmholtz-Zentrum Dresden-RossendorfUNSPECIFIEDUNSPECIFIED
Kehr, S.C.Technische Universität DresdenUNSPECIFIEDUNSPECIFIED
Eng, LukasTU DresdenUNSPECIFIEDUNSPECIFIED
Gensch, MichaelUNSPECIFIEDhttps://orcid.org/0000-0001-7755-1618UNSPECIFIED
Kovalev, SergeyHelmholtz-Zentrum Dresden-RossendorfUNSPECIFIEDUNSPECIFIED
Date:18 July 2022
Journal or Publication Title:Optics Express
Refereed publication:Yes
Open Access:Yes
Gold Open Access:Yes
In SCOPUS:Yes
In ISI Web of Science:Yes
Volume:30
DOI:10.1364/OE.454908
Page Range:pp. 26955-26966
Publisher:Optical Society of America
ISSN:1094-4087
Status:Published
Keywords:Terahertz TELBE Slicing time-domain-spectroscopy s-SNOM higher-harmonic-generation
HGF - Research field:other
HGF - Program:other
HGF - Program Themes:other
DLR - Research area:no assignment
DLR - Program:no assignment
DLR - Research theme (Project):no assignment
Location: Ulm
Institutes and Institutions:Institute of Quantum Technologies > Quantum Metrology
Deposited By: Kuschewski, Frederik
Deposited On:06 Aug 2022 23:14
Last Modified:06 Aug 2022 23:14

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