High-speed asynchronous optical sampling with sub-50fs time resolution

Gebs, Raphael; Klatt, Gregor; Janke, Christof; Dekorsy, Thomas; Bartels, Albrecht

High-speed asynchronous optical sampling with sub-50fs time resolution

Dateien

Gebs_et_al._Opt._Expr._18_5974_2010.pdfGröße: 1.01 MBDownloads: 628

Datum

2010

Open Access-Veröffentlichung

Open Access Green

Sammlungen

Physik

Publikationstyp

Zeitschriftenartikel

Publikationsstatus

Published

Erschienen in

Optics Express. 2010, 18(6), pp. 5974-5983. eISSN 1094-4087. Available under: doi: 10.1364/OE.18.005974

Zusammenfassung

We report an ultrafast time-domain spectroscopy system based on high-speed asynchronous optical sampling operating without mechanical scanner. The system uses two 1 GHz femtosecond oscillators that are offsetstabilized using high-bandwidth feedback electronics operating at the tenth repetition rate harmonics. Definition of the offset frequency, i.e. the timedelay scan rate, in the range of a few kilohertz is accomplished using directdigital-synthesis electronics for the first time. The time-resolution of the system over the full available 1 ns time-delay window is determined by the laser pulse duration and is 45 fs. This represents a three-fold improvement compared to previous approaches where timing jitter was the limiting factor. Two showcase experiments are presented to verify the high time-resolution and sensitivity of the system.

Fachgebiet (DDC)

530 Physik

Schlagwörter

Ultrafast spectroscopy, Spectroscopy, Spectroscopy, high-resolution, X-ray mirrors, time-resolved

Zitieren

ISO 690

GEBS, Raphael, Gregor KLATT, Christof JANKE, Thomas DEKORSY, Albrecht BARTELS, 2010. High-speed asynchronous optical sampling with sub-50fs time resolution. In: Optics Express. 2010, 18(6), pp. 5974-5983. eISSN 1094-4087. Available under: doi: 10.1364/OE.18.005974

BibTex

@article{Gebs2010Highs-5245,
  year={2010},
  doi={10.1364/OE.18.005974},
  title={High-speed asynchronous optical sampling with sub-50fs time resolution},
  number={6},
  volume={18},
  journal={Optics Express},
  pages={5974--5983},
  author={Gebs, Raphael and Klatt, Gregor and Janke, Christof and Dekorsy, Thomas and Bartels, Albrecht}
}

RDF

<rdf:RDF
    xmlns:dcterms="http://purl.org/dc/terms/"
    xmlns:dc="http://purl.org/dc/elements/1.1/"
    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
    xmlns:bibo="http://purl.org/ontology/bibo/"
    xmlns:dspace="http://digital-repositories.org/ontologies/dspace/0.1.0#"
    xmlns:foaf="http://xmlns.com/foaf/0.1/"
    xmlns:void="http://rdfs.org/ns/void#"
    xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > 
  <rdf:Description rdf:about="https://kops.uni-konstanz.de/server/rdf/resource/123456789/5245">
    <dcterms:bibliographicCitation>First publ. in: Optics Express 18 (2010), 6, pp. 5974-5983</dcterms:bibliographicCitation>
    <dc:contributor>Janke, Christof</dc:contributor>
    <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/5245"/>
    <dc:creator>Dekorsy, Thomas</dc:creator>
    <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/41"/>
    <dc:format>application/pdf</dc:format>
    <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/41"/>
    <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T14:54:19Z</dc:date>
    <dc:creator>Klatt, Gregor</dc:creator>
    <dc:creator>Gebs, Raphael</dc:creator>
    <dcterms:abstract xml:lang="eng">We report an ultrafast time-domain spectroscopy system based on high-speed asynchronous optical sampling operating without mechanical scanner. The system uses two 1 GHz femtosecond oscillators that are offsetstabilized using high-bandwidth feedback electronics operating at the tenth repetition rate harmonics. Definition of the offset frequency, i.e. the timedelay scan rate, in the range of a few kilohertz is accomplished using directdigital-synthesis electronics for the first time. The time-resolution of the system over the full available 1 ns time-delay window is determined by the laser pulse duration and is 45 fs. This represents a three-fold improvement compared to previous approaches where timing jitter was the limiting factor. Two showcase experiments are presented to verify the high time-resolution and sensitivity of the system.</dcterms:abstract>
    <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/>
    <dc:contributor>Dekorsy, Thomas</dc:contributor>
    <dc:creator>Janke, Christof</dc:creator>
    <dc:contributor>Klatt, Gregor</dc:contributor>
    <dc:rights>terms-of-use</dc:rights>
    <dc:contributor>Gebs, Raphael</dc:contributor>
    <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T14:54:19Z</dcterms:available>
    <dcterms:rights rdf:resource="https://rightsstatements.org/page/InC/1.0/"/>
    <dcterms:title>High-speed asynchronous optical sampling with sub-50fs time resolution</dcterms:title>
    <dc:creator>Bartels, Albrecht</dc:creator>
    <dspace:hasBitstream rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/5245/1/Gebs_et_al._Opt._Expr._18_5974_2010.pdf"/>
    <dcterms:issued>2010</dcterms:issued>
    <dcterms:hasPart rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/5245/1/Gebs_et_al._Opt._Expr._18_5974_2010.pdf"/>
    <dc:contributor>Bartels, Albrecht</dc:contributor>
    <dc:language>eng</dc:language>
    <foaf:homepage rdf:resource="http://localhost:8080/"/>
  </rdf:Description>
</rdf:RDF>

Universitätsbibliographie

Ja