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dc.contributor.authorMischok, Andreas
dc.contributor.authorKliem, Mona
dc.contributor.authorBrückner, Robert
dc.contributor.authorMeister, Stefan
dc.contributor.authorFröb, Hartmut
dc.contributor.authorGather, Malte C.
dc.contributor.authorLeo, Karl
dc.date.accessioned2019-06-24T23:41:42Z
dc.date.available2019-06-24T23:41:42Z
dc.date.issued2018-06-25
dc.identifier.citationMischok , A , Kliem , M , Brückner , R , Meister , S , Fröb , H , Gather , M C & Leo , K 2018 , ' Phase-locked lasing in 1D and 2D patterned metal-organic microcavities ' , Laser & Photonics Reviews , vol. Early View , 1800054 . https://doi.org/10.1002/lpor.201800054en
dc.identifier.issn1863-8899
dc.identifier.otherPURE: 253211683
dc.identifier.otherPURE UUID: 7111ff03-b5e6-4d70-980b-62f8f70b1040
dc.identifier.otherScopus: 85051697775
dc.identifier.otherORCID: /0000-0002-4857-5562/work/47136492
dc.identifier.otherORCID: /0000-0003-4725-7404/work/47136668
dc.identifier.otherWOS: 000441892700012
dc.identifier.urihttps://hdl.handle.net/10023/17955
dc.descriptionThe authors gratefully acknowledge financial support by the Deutsche Forschungsgemeinschaft, Project Nos. LE 747/53‐1 and LE 747/55‐1, and via the excellence cluster cfaed. A.M. and M.C.G. acknowledge additional funding by the Volkswagen‐Stiftung, Project No. A123031. K.L. acknowledges support by the Canadian Institute for Advanced Research (CIFAR).en
dc.description.abstractOrganic microcavities provide unique properties that are highly advantageous for designing microlasers, but lack in efficient ways to directly integrate electrodes able to drive high currents. The introduction of thin, patterned metal films, leading to the formation of local Tamm plasmon polariton states, has been recently demonstrated as a possible route to preserving coherence in the presence of significant optical loss. Here, periodic micron‐scale gratings of silver are embedded into a high‐quality organic microcavity, creating a crystal‐like photonic potential structure. Despite strong absorption of metallic layers, these structures readily lase upon optical excitation. In that case, the above threshold emission originates not from isolate metal‐free areas but instead from phase‐locked supermodes spreading over several grating periods. Remarkably, in‐plane coherence can spread even further when decreasing the grating period, covering distances of more than 50 μm and more than ten metal stripes. 1D and 2D gratings with varying periods are investigated using tomographic scanning of the k‐space emission fine structure, which exhibits a strong dependence on the grating geometry. These results support the fabrication of highly customizable organic microlasers with tailored in‐plane coherence, and demonstrate the coexistence of extended coherence and optical loss.
dc.language.isoeng
dc.relation.ispartofLaser & Photonics Reviewsen
dc.rights© 2018 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim. This work has been made available online in accordance with the publisher’s policies. This is the author created, accepted version manuscript following peer review and may differ slightly from the final published version. The final published version of this work is available at https://doi.org/10.1002/lpor.201800054en
dc.subjectMetal-organic microcavityen
dc.subjectOrganic microlaseren
dc.subjectPhase-locked lasingen
dc.subjectPhotonic latticesen
dc.subjectTamm plasmon polaritonen
dc.subjectQC Physicsen
dc.subjectNDASen
dc.subject.lccQCen
dc.titlePhase-locked lasing in 1D and 2D patterned metal-organic microcavitiesen
dc.typeJournal articleen
dc.description.versionPostprinten
dc.contributor.institutionUniversity of St Andrews. School of Physics and Astronomyen
dc.contributor.institutionUniversity of St Andrews. Organic Semiconductor Centreen
dc.identifier.doihttps://doi.org/10.1002/lpor.201800054
dc.description.statusPeer revieweden
dc.date.embargoedUntil2019-06-25


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