Exploring ultrafast negative Kerr Effect for self-mode-locking vertical external-cavity surface-emitting lasers

Lade...
Vorschaubild
Dateien
Zu diesem Dokument gibt es keine Dateien.
Datum
2014
Autor:innen
Albrecht, Alexander R.
Seletskiy, Denis V.
Wang, Yi
Cederberg, Jeffrey G.
Sheik-Bahae, Mansoor
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
Forschungsvorhaben
Organisationseinheiten
Zeitschriftenheft
Publikationstyp
Beitrag zu einem Konferenzband
Publikationsstatus
Published
Erschienen in
MOLONEY, Jerome V., ed.. Vertical external cavity surface emitting lasers (VECSELS) IV : 2-4 February 2014, San Francisco, California, United States ; [part of SPIE photonics west]. Bellingham: SPIE, 2014, 896604. Proceedings of SPIE. 8966. ISSN 0277-786X. ISBN 978-0-8194-9879-3. Available under: doi: 10.1117/12.2040072
Zusammenfassung

Quasi-stable self-mode-locking of an InGaAs vertical external-cavity surface-emitting laser (VECSEL) emitting around 1020 nm has been observed, resulting in 500 fs pulses at a repetition rate of 1 GHz. The mechanism is attributed to negative ultrafast Kerr lensing in the semiconductor gain structure. Our calculations show that a mode narrowing on the order of 0.5% can be obtained at the concave cavity end-mirror or at the gain medium. This is consistent with experimental observations, as mode-locking can be achieved by placing a (hard) aperture before the concave cavity end mirror inside the VECSEL cavity, or by the soft aperture created by changing the pump spot size in relation to the lasing mode on the gain chip. The pulse train generated by the VECSEL has been analyzed by a fast InGaAs photo diode and oscilloscope, RF spectrum analyzer, and second harmonic intensity autocorrelation. The effect of dispersion on pulse width has been studied, hinting at soliton-like pulse formation

Zusammenfassung in einer weiteren Sprache
Fachgebiet (DDC)
530 Physik
Schlagwörter
Konferenz
Vertical external cavity surface emitting lasers (VECSELS) IV, 2. Feb. 2014 - 4. Feb. 2014, San Francisco
Rezension
undefined / . - undefined, undefined
Zitieren
ISO 690ALBRECHT, Alexander R., Denis V. SELETSKIY, Yi WANG, Jeffrey G. CEDERBERG, Mansoor SHEIK-BAHAE, 2014. Exploring ultrafast negative Kerr Effect for self-mode-locking vertical external-cavity surface-emitting lasers. Vertical external cavity surface emitting lasers (VECSELS) IV. San Francisco, 2. Feb. 2014 - 4. Feb. 2014. In: MOLONEY, Jerome V., ed.. Vertical external cavity surface emitting lasers (VECSELS) IV : 2-4 February 2014, San Francisco, California, United States ; [part of SPIE photonics west]. Bellingham: SPIE, 2014, 896604. Proceedings of SPIE. 8966. ISSN 0277-786X. ISBN 978-0-8194-9879-3. Available under: doi: 10.1117/12.2040072
BibTex
@inproceedings{Albrecht2014Explo-33033,
  year={2014},
  doi={10.1117/12.2040072},
  title={Exploring ultrafast negative Kerr Effect for self-mode-locking vertical external-cavity surface-emitting lasers},
  number={8966},
  isbn={978-0-8194-9879-3},
  issn={0277-786X},
  publisher={SPIE},
  address={Bellingham},
  series={Proceedings of SPIE},
  booktitle={Vertical external cavity surface emitting lasers (VECSELS) IV : 2-4 February 2014, San Francisco, California, United States ; [part of SPIE photonics west]},
  editor={Moloney, Jerome V.},
  author={Albrecht, Alexander R. and Seletskiy, Denis V. and Wang, Yi and Cederberg, Jeffrey G. and Sheik-Bahae, Mansoor},
  note={Article Number: 896604}
}
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/123456789/33033">
    <dc:contributor>Seletskiy, Denis V.</dc:contributor>
    <dcterms:title>Exploring ultrafast negative Kerr Effect for self-mode-locking vertical external-cavity surface-emitting lasers</dcterms:title>
    <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/52"/>
    <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2016-02-18T10:49:10Z</dc:date>
    <dc:contributor>Albrecht, Alexander R.</dc:contributor>
    <dc:creator>Wang, Yi</dc:creator>
    <dc:creator>Seletskiy, Denis V.</dc:creator>
    <dcterms:abstract xml:lang="eng">Quasi-stable self-mode-locking of an InGaAs vertical external-cavity surface-emitting laser (VECSEL) emitting around 1020 nm has been observed, resulting in 500 fs pulses at a repetition rate of 1 GHz. The mechanism is attributed to negative ultrafast Kerr lensing in the semiconductor gain structure. Our calculations show that a mode narrowing on the order of 0.5% can be obtained at the concave cavity end-mirror or at the gain medium. This is consistent with experimental observations, as mode-locking can be achieved by placing a (hard) aperture before the concave cavity end mirror inside the VECSEL cavity, or by the soft aperture created by changing the pump spot size in relation to the lasing mode on the gain chip. The pulse train generated by the VECSEL has been analyzed by a fast InGaAs photo diode and oscilloscope, RF spectrum analyzer, and second harmonic intensity autocorrelation. The effect of dispersion on pulse width has been studied, hinting at soliton-like pulse formation</dcterms:abstract>
    <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/52"/>
    <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/>
    <dcterms:issued>2014</dcterms:issued>
    <foaf:homepage rdf:resource="http://localhost:8080/"/>
    <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2016-02-18T10:49:10Z</dcterms:available>
    <dc:creator>Cederberg, Jeffrey G.</dc:creator>
    <dc:contributor>Cederberg, Jeffrey G.</dc:contributor>
    <dc:contributor>Sheik-Bahae, Mansoor</dc:contributor>
    <dc:creator>Sheik-Bahae, Mansoor</dc:creator>
    <dc:language>eng</dc:language>
    <dc:contributor>Wang, Yi</dc:contributor>
    <dc:creator>Albrecht, Alexander R.</dc:creator>
    <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/41"/>
    <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/41"/>
    <bibo:uri rdf:resource="https://kops.uni-konstanz.de/handle/123456789/33033"/>
  </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
Ja
Begutachtet
Diese Publikation teilen