Tunable Cr:Nd:GSGG Lasers Pumped by Red Diodes
Tunable Cr:Nd:GSGG Lasers Pumped by Red Diodes
No Thumbnail Available
Files
There are no files associated with this item.
Date
2017
Authors
Editors
Journal ISSN
Electronic ISSN
ISBN
Bibliographical data
Publisher
Series
DOI (citable link)
International patent number
Link to the license
oops
EU project number
Project
Open Access publication
Collections
Title in another language
Publication type
Contribution to a conference collection
Publication status
Published
Published in
Proceedings 2017 European Conference on Lasers and Electro-Optics and European Quantum Electronics Conference. - Piscataway, NJ : IEEE, 2017. - ISBN 978-1-5090-6736-7
Abstract
Laser operation of Nd+3-doped gadolinium scandium gallium garnet (Nd:GSGG) has been first shown by Kaminskii et al. in 1976 [1]. In earlier studies, flaslamp or solar pumping of Nd:GSGG has been explored, and narrow absorption bands of the Nd+3 ion, that overlaps poorly with these broadband emitters resulted in low laser efficiencies. As a solution, co-doping with chromium ion (Cr:Nd:GSGG) has been applied to generate additional broad absorption bands in the visible to improve the absorption as well as the laser efficiency [2-3]. With the development of semiconductor technology, laser diode pumping has become the dominant excitation scheme for Nd-based laser systems [4-6]. Usually, laser diodes at the sharp absorption peaks of Nd:GSSG around 808 nm or 883 nm have been employed [4-5]. As an alternative, Cr co-doped samples provide broad absorption bands around 645 nm, in a spectral region where low cost laser diodes also exist [6]. While using these broad absorption bands, thermal control of the diode junction temperature, narrowband diode operation, and careful selection of diode central wavelength is not required. However, the quantum defect is higher, lowering the laser efficiencies.
Summary in another language
Subject (DDC)
530 Physics
Keywords
Conference
2017 European Conference on Lasers and Electro-Optics and European Quantum Electronics Conference, Jun 25, 2017 - Jun 29, 2017, Munich, Germany
Review
undefined / . - undefined, undefined. - (undefined; undefined)
Cite This
ISO 690
DEMIRBAS, Umit, Talha YEREBAKAN, Stefan EGGERT, Rainer BERTRAM, Peter REICHE, Alfred LEITENSTORFER, 2017. Tunable Cr:Nd:GSGG Lasers Pumped by Red Diodes. 2017 European Conference on Lasers and Electro-Optics and European Quantum Electronics Conference. Munich, Germany, Jun 25, 2017 - Jun 29, 2017. In: Proceedings 2017 European Conference on Lasers and Electro-Optics and European Quantum Electronics Conference. Piscataway, NJ:IEEE. ISBN 978-1-5090-6736-7. Available under: doi: 10.1109/CLEOE-EQEC.2017.8086274BibTex
@inproceedings{Demirbas2017Tunab-46318, year={2017}, doi={10.1109/CLEOE-EQEC.2017.8086274}, title={Tunable Cr:Nd:GSGG Lasers Pumped by Red Diodes}, isbn={978-1-5090-6736-7}, publisher={IEEE}, address={Piscataway, NJ}, booktitle={Proceedings 2017 European Conference on Lasers and Electro-Optics and European Quantum Electronics Conference}, author={Demirbas, Umit and Yerebakan, Talha and Eggert, Stefan and Bertram, Rainer and Reiche, Peter and Leitenstorfer, Alfred} }
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/123456789/46318"> <dc:contributor>Yerebakan, Talha</dc:contributor> <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/41"/> <dc:creator>Reiche, Peter</dc:creator> <dc:creator>Eggert, Stefan</dc:creator> <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/41"/> <dc:contributor>Demirbas, Umit</dc:contributor> <dcterms:abstract xml:lang="eng">Laser operation of Nd<sup>+3</sup>-doped gadolinium scandium gallium garnet (Nd:GSGG) has been first shown by Kaminskii et al. in 1976 [1]. In earlier studies, flaslamp or solar pumping of Nd:GSGG has been explored, and narrow absorption bands of the Nd<sup>+3</sup> ion, that overlaps poorly with these broadband emitters resulted in low laser efficiencies. As a solution, co-doping with chromium ion (Cr:Nd:GSGG) has been applied to generate additional broad absorption bands in the visible to improve the absorption as well as the laser efficiency [2-3]. With the development of semiconductor technology, laser diode pumping has become the dominant excitation scheme for Nd-based laser systems [4-6]. Usually, laser diodes at the sharp absorption peaks of Nd:GSSG around 808 nm or 883 nm have been employed [4-5]. As an alternative, Cr co-doped samples provide broad absorption bands around 645 nm, in a spectral region where low cost laser diodes also exist [6]. While using these broad absorption bands, thermal control of the diode junction temperature, narrowband diode operation, and careful selection of diode central wavelength is not required. However, the quantum defect is higher, lowering the laser efficiencies.</dcterms:abstract> <dc:contributor>Leitenstorfer, Alfred</dc:contributor> <dcterms:title>Tunable Cr:Nd:GSGG Lasers Pumped by Red Diodes</dcterms:title> <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2019-07-10T15:42:57Z</dcterms:available> <dc:creator>Yerebakan, Talha</dc:creator> <dcterms:issued>2017</dcterms:issued> <dc:creator>Leitenstorfer, Alfred</dc:creator> <dc:contributor>Eggert, Stefan</dc:contributor> <dc:language>eng</dc:language> <dc:creator>Demirbas, Umit</dc:creator> <dc:contributor>Reiche, Peter</dc:contributor> <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2019-07-10T15:42:57Z</dc:date> <dc:contributor>Bertram, Rainer</dc:contributor> <dc:creator>Bertram, Rainer</dc:creator> <bibo:uri rdf:resource="https://kops.uni-konstanz.de/handle/123456789/46318"/> <foaf:homepage rdf:resource="http://localhost:8080/"/> <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/> </rdf:Description> </rdf:RDF>
Internal note
xmlui.Submission.submit.DescribeStep.inputForms.label.kops_note_fromSubmitter
Examination date of dissertation
Method of financing
Comment on publication
Alliance license
Corresponding Authors der Uni Konstanz vorhanden
International Co-Authors
Bibliography of Konstanz
Yes