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dc.contributor.authorGarcia-Moreno, I.-
dc.contributor.authorCostela, A.-
dc.contributor.authorPintado-Sierra, Mercedes-
dc.contributor.authorMartin, Virginia-
dc.contributor.authorSastre, Roberto-
dc.date.accessioned2012-10-23T10:11:00Z-
dc.date.available2012-10-23T10:11:00Z-
dc.date.issued2009-
dc.identifier.citationThe Journal of Physical Chemistry. B 113 (31) : 10611-10618 (2009)es_ES
dc.identifier.issn1520-6106-
dc.identifier.urihttp://hdl.handle.net/10261/58655-
dc.description.abstractWe report on tunable, highly efficient and photostable solid-state dye laser emitting around 640 nm based on Rhodamine 640 incorporated into homopolymers, linear and cross-linked copolymers, and silicon-modified organic matrices. The effect on the lasing properties of both dye concentration and environmental conditions was analyzed. Under transversal pumping at 532 nm with 5.5 mJ/pulse, high-lasing efficiencies of up to 42% were recorded. The laser operation was highly stable with a drop in the laser output of ∼20% after 100 000 pump pulses at the same position of the sample at 10 Hz repetition rate. To the best of our knowledge, these results are the topmost achieved to date for organic, inorganic, and hybrid materials doped with rhodamine 640. When the samples were incorporated into a grazing-incidence grating oscillator, narrow-line-width operation with tunning ranges of up to 40 nm was obtainedes_ES
dc.description.sponsorshipThis work was supported by Project MAT2007-65778-C02-01 of the Spanish MICINN. M.P.-S. acknowledges a research grant for MICINN (cofinanced by Fondo Social Europeo). V.M. thanks CSIC for her JAEpostdoctoral contractes_ES
dc.language.isoenges_ES
dc.publisherAmerican Chemical Societyes_ES
dc.rightsclosedAccesses_ES
dc.subjectHybrid materialses_ES
dc.subjectnanoparticleses_ES
dc.subjectoptically active materialses_ES
dc.subjectphotonicses_ES
dc.titleEfficient Red-Edge Materials Photosensitized by Rhodamine 640es_ES
dc.typeartículoes_ES
dc.identifier.doi10.1021/jp904419j-
dc.description.peerreviewedPeer reviewedes_ES
dc.relation.publisherversionhttp://dx.doi.org/10.1021/jp904419jes_ES
dc.contributor.funderMinisterio de Economía y Competitividad (España)-
dc.contributor.funderEuropean Commission-
dc.contributor.funderConsejo Superior de Investigaciones Científicas (España)-
dc.identifier.funderhttp://dx.doi.org/10.13039/501100003329es_ES
dc.identifier.funderhttp://dx.doi.org/10.13039/501100000780es_ES
dc.identifier.funderhttp://dx.doi.org/10.13039/501100003339es_ES
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