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dc.contributor.authorWang, Yue
dc.contributor.authorTsiminis, Georgios
dc.contributor.authorKanibolotsky, Alexander L.
dc.contributor.authorSkabara, Peter J.
dc.contributor.authorSamuel, Ifor David William
dc.contributor.authorTurnbull, Graham A.
dc.identifier.citationWang , Y , Tsiminis , G , Kanibolotsky , A L , Skabara , P J , Samuel , I D W & Turnbull , G A 2013 , ' Nanoimprinted polymer lasers with threshold below 100 W/cm 2 using mixed-order distributed feedback resonators ' , Optics Express , vol. 21 , no. 12 , pp. 14362-14367 .
dc.identifier.otherPURE: 59005049
dc.identifier.otherPURE UUID: 1d56f516-7d72-456a-9f4b-ef7719e54b61
dc.identifier.otherWOS: 000320510300047
dc.identifier.otherScopus: 84879403397
dc.identifier.otherORCID: /0000-0002-2132-7091/work/31037465
dc.description.abstractOrganic semiconductor lasers were fabricated by UV-nanoimprint lithography with thresholds as low as 57 W/cm2 under 4 ns pulsed operation. The nanoimprinted lasers employed mixed-order distributed feedback resonators, with second-order gratings surrounded by first-order gratings, combined with a light-emitting conjugated polymer. They were pumped by InGaN LEDs to produce green-emitting lasers, with thresholds of 208 W/cm2 (102 nJ/pulse). These hybrid lasers incorporate a scalable UV-nanoimprint lithography process, compatible with high-performance LEDs, therefore we have demonstrated a coherent, compact, low-cost light source.
dc.relation.ispartofOptics Expressen
dc.rights(c) 2013 OSA. This paper was published in Optics Express and is made available as an electronic reprint with the permission of OSA. The paper can be found at
dc.subjectSubmavelength structuresen
dc.subjectOrganic materialsen
dc.subjectQC Physicsen
dc.subjectQD Chemistryen
dc.titleNanoimprinted polymer lasers with threshold below 100 W/cm2 using mixed-order distributed feedback resonatorsen
dc.typeJournal articleen
dc.description.versionPublisher PDFen
dc.contributor.institutionUniversity of St Andrews.School of Physics and Astronomyen
dc.contributor.institutionUniversity of St Andrews.Condensed Matter Physicsen
dc.description.statusPeer revieweden

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