dc.date.accessioned | 2024-06-26T15:50:20Z | |
dc.date.available | 2024-06-26T15:50:20Z | |
dc.date.created | 2024-04-26T09:05:21Z | |
dc.date.issued | 2024 | |
dc.identifier.citation | Edvardsen, André Wean Holmen, Lars Grønmark . Kinetics of pair-induced quenching in holmium-doped optical fibers. Optics Express. 2024, 32(8), 13166-13180 | |
dc.identifier.uri | http://hdl.handle.net/10852/111290 | |
dc.description.abstract | We present a study of the dynamics of the rapid energy transfer upconversion that occurs within pairs or clusters of holmium ions, commonly referred to as pair-induced quenching. The lifetime of excited holmium ion pairs is determined to be around 0.4 µs from time-resolved fluorescence measurements. We develop a rate equation model that incorporates this lifetime and evaluate numerically and experimentally the consequences this finite intra-cluster upconversion rate has on the performance of a nanosecond-pulsed Ho-doped fiber amplifier. We demonstrate a significant improvement in efficiency by utilizing pulsed pumping on a timescale shorter than the measured excited ion pair lifetime. | |
dc.language | EN | |
dc.title | Kinetics of pair-induced quenching in holmium-doped optical fibers | |
dc.title.alternative | ENEngelskEnglishKinetics of pair-induced quenching in holmium-doped optical fibers | |
dc.type | Journal article | |
dc.creator.author | Edvardsen, André Wean | |
dc.creator.author | Holmen, Lars Grønmark | |
cristin.unitcode | 185,15,30,0 | |
cristin.unitname | Institutt for teknologisystemer | |
cristin.ispublished | true | |
cristin.fulltext | original | |
cristin.qualitycode | 2 | |
dc.identifier.cristin | 2264708 | |
dc.identifier.bibliographiccitation | info:ofi/fmt:kev:mtx:ctx&ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Optics Express&rft.volume=32&rft.spage=13166&rft.date=2024 | |
dc.identifier.jtitle | Optics Express | |
dc.identifier.volume | 32 | |
dc.identifier.issue | 8 | |
dc.identifier.startpage | 13166 | |
dc.identifier.endpage | 13180 | |
dc.identifier.doi | https://doi.org/10.1364/OE.521512 | |
dc.type.document | Tidsskriftartikkel | |
dc.type.peerreviewed | Peer reviewed | |
dc.source.issn | 1094-4087 | |
dc.type.version | PublishedVersion | |