Lasing Behavior of BMPPV:PVK Mixture in Microcavity

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摘要 Thesurfaceemittingmicrocavityisformedbysandwichingapolymerfilmcontainingpoly(para-phenylenevinylene)(BMPPV)andpoly(N-vinylcarbazole)(PVK)betweenaDBRwithareflectivityof99.5%andasilverfilm.Thesampleisopticallypumpedbya337.1nmlineofnitrogenlaserwith10nspulsesat20Hzrepetitionrate.ThelasingphenomenonisobservedinBMPPVandPVKmixturemicrocavity.Thefullwidthathalfmaximum(FWHM)is6nmatthepeakwavelengthof460nm.Thelasingthresholdenergyisestimatedtobeabout5μJ.
机构地区 不详
关键词 聚合物激光 |
出版日期 2000年03月13日(中国期刊网平台首次上网日期,不代表论文的发表时间)
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