Publikation:

Compact autocorrelator for the online measurement of tunable 10 femtosecond pulses

Lade...
Vorschaubild

Dateien

Zu diesem Dokument gibt es keine Dateien.

Datum

2004

Autor:innen

Kozma, Ida Z.
Schmidhammer, Uli
Lochbrunner, Stefan
Riedle, Eberhard

Herausgeber:innen

Kontakt

ISSN der Zeitschrift

Electronic ISSN

ISBN

Bibliografische Daten

Verlag

Schriftenreihe

Auflagebezeichnung

URI (zitierfähiger Link)
DOI (zitierfähiger Link)
ArXiv-ID

Internationale Patentnummer

Angaben zur Forschungsförderung

Projekt

Open Access-Veröffentlichung
Core Facility der Universität Konstanz

Gesperrt bis

Titel in einer weiteren Sprache

Publikationstyp
Zeitschriftenartikel
Publikationsstatus
Published

Erschienen in

Review of Scientific Instruments. American Institute of Physics (AIP). 2004, 75(7), pp. 2323-2327. ISSN 0034-6748. eISSN 1089-7623. Available under: doi: 10.1063/1.1764615

Zusammenfassung

Two new transient absorption measurement techniques are described which use commercially available pulsed laser diodes or high-power light-emitting diodes (LEDs) as monitoring beam. The semiconductor devices substitute the probe in a kilohertz-repetition-rate ultrafast pump-probe setup. A fully functional and highly compact laser flash photolysis system reaching the nanosecond to millisecond time scale is thereby added to a state-of-the-art femtosecond system. The sample is excited with UV-Vis tunable femtosecond pulses, and for the electronically synchronized probing light either subnanosecond pulsed laser diodes for selected wavelengths or LEDs covering the visible to near infrared and UV regions are used. The applicability and reliability of the devices are demonstrated for various probe wavelengths in the visible by the investigation of excited-state decay or photoinduced bimolecular reactions. The time resolution is found to be 400 ps for the pulsed laser diodes and a few nanoseconds for the LEDs. This provides overlap to the accessible time range of the ultrafast pump-probe experiment. In this way full reaction cycles of photo-physical or -chemical processes can be monitored with identical excitation conditions.

Zusammenfassung in einer weiteren Sprache

Fachgebiet (DDC)
530 Physik

Schlagwörter

Konferenz

Rezension
undefined / . - undefined, undefined

Forschungsvorhaben

Organisationseinheiten

Zeitschriftenheft

Zugehörige Datensätze in KOPS

Zitieren

ISO 690KOZMA, Ida Z., Peter BAUM, Uli SCHMIDHAMMER, Stefan LOCHBRUNNER, Eberhard RIEDLE, 2004. Compact autocorrelator for the online measurement of tunable 10 femtosecond pulses. In: Review of Scientific Instruments. American Institute of Physics (AIP). 2004, 75(7), pp. 2323-2327. ISSN 0034-6748. eISSN 1089-7623. Available under: doi: 10.1063/1.1764615
BibTex
@article{Kozma2004Compa-51971,
  year={2004},
  doi={10.1063/1.1764615},
  title={Compact autocorrelator for the online measurement of tunable 10 femtosecond pulses},
  number={7},
  volume={75},
  issn={0034-6748},
  journal={Review of Scientific Instruments},
  pages={2323--2327},
  author={Kozma, Ida Z. and Baum, Peter and Schmidhammer, Uli and Lochbrunner, Stefan and Riedle, Eberhard}
}
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/123456789/51971">
    <dc:creator>Kozma, Ida Z.</dc:creator>
    <bibo:uri rdf:resource="https://kops.uni-konstanz.de/handle/123456789/51971"/>
    <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2020-11-30T13:00:29Z</dcterms:available>
    <dc:rights>terms-of-use</dc:rights>
    <dcterms:title>Compact autocorrelator for the online measurement of tunable 10 femtosecond pulses</dcterms:title>
    <dcterms:abstract xml:lang="eng">Two new transient absorption measurement techniques are described which use commercially available pulsed laser diodes or high-power light-emitting diodes (LEDs) as monitoring beam. The semiconductor devices substitute the probe in a kilohertz-repetition-rate ultrafast pump-probe setup. A fully functional and highly compact laser flash photolysis system reaching the nanosecond to millisecond time scale is thereby added to a state-of-the-art femtosecond system. The sample is excited with UV-Vis tunable femtosecond pulses, and for the electronically synchronized probing light either subnanosecond pulsed laser diodes for selected wavelengths or LEDs covering the visible to near infrared and UV regions are used. The applicability and reliability of the devices are demonstrated for various probe wavelengths in the visible by the investigation of excited-state decay or photoinduced bimolecular reactions. The time resolution is found to be 400 ps for the pulsed laser diodes and a few nanoseconds for the LEDs. This provides overlap to the accessible time range of the ultrafast pump-probe experiment. In this way full reaction cycles of photo-physical or -chemical processes can be monitored with identical excitation conditions.</dcterms:abstract>
    <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/41"/>
    <dc:creator>Riedle, Eberhard</dc:creator>
    <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2020-11-30T13:00:29Z</dc:date>
    <dcterms:issued>2004</dcterms:issued>
    <dc:creator>Baum, Peter</dc:creator>
    <foaf:homepage rdf:resource="http://localhost:8080/"/>
    <dc:contributor>Kozma, Ida Z.</dc:contributor>
    <dc:creator>Schmidhammer, Uli</dc:creator>
    <dcterms:rights rdf:resource="https://rightsstatements.org/page/InC/1.0/"/>
    <dc:contributor>Baum, Peter</dc:contributor>
    <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/41"/>
    <dc:contributor>Lochbrunner, Stefan</dc:contributor>
    <dc:contributor>Schmidhammer, Uli</dc:contributor>
    <dc:language>eng</dc:language>
    <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/>
    <dc:contributor>Riedle, Eberhard</dc:contributor>
    <dc:creator>Lochbrunner, Stefan</dc:creator>
  </rdf:Description>
</rdf:RDF>

Interner Vermerk

xmlui.Submission.submit.DescribeStep.inputForms.label.kops_note_fromSubmitter

Kontakt
URL der Originalveröffentl.

Prüfdatum der URL

Prüfungsdatum der Dissertation

Finanzierungsart

Kommentar zur Publikation

Allianzlizenz
Corresponding Authors der Uni Konstanz vorhanden
Internationale Co-Autor:innen
Universitätsbibliographie
Nein
Begutachtet
Ja
Diese Publikation teilen