Effect of the introduction of Na2B4O7 on erbium luminescence in tellurite glasses
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | PETIT, Laëtitia | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | CARDINAL, Thierry | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | VIDEAU, Jean-Jacques | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | LE FLEM, Gilles | |
| hal.structure.identifier | Laboratoire de Physico-Chimie des Matériaux Luminescents [LPCML] | |
| dc.contributor.author | GUYOT, Yannick | |
| hal.structure.identifier | Laboratoire de Physico-Chimie des Matériaux Luminescents [LPCML] | |
| dc.contributor.author | BOULON, Georges | |
| hal.structure.identifier | Laboratoire de Physico-Chimie Moléculaire [LPCM] | |
| dc.contributor.author | COUZI, Michel | |
| hal.structure.identifier | Laboratoire de Physico-Chimie Moléculaire [LPCM] | |
| dc.contributor.author | BUFFETEAU, Thierry | |
| dc.date.issued | 2002 | |
| dc.identifier.issn | 0022-3093 | |
| dc.description.abstractEn | Compositional dependence of spontaneous emission of Er3+ was studied in borate telluriteglasses. The improvement of the luminescence at 1533 nm while pumping at 980 nm by introducing sodium tetraborate in a telluriteglass host is discussed in Er3+ doped and Yb3+/Er3+ co-doped glasses. From the absorption, emission spectra and lifetime measurements, an optimized sodium tetraborate molar concentration between 1.25% and 2.5% was shown to induce a maximum intensity of the 1533 nm spontaneous emission in correlation with a more efficient non-radiative transfer from the pump level to the emitting level of Er3+. The introduction of Na2B4O7 shortens the radiative lifetime of the erbium pump level (4I1L/2) as well as decreases the visible luminescence resulting from up conversion effect. | |
| dc.language.iso | en | |
| dc.publisher | Elsevier | |
| dc.subject.en | Glasses | |
| dc.subject.en | Luminescence | |
| dc.subject.en | Inorganic compounds | |
| dc.subject.en | Erbium | |
| dc.subject.en | Tellurite | |
| dc.title.en | Effect of the introduction of Na2B4O7 on erbium luminescence in tellurite glasses | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1016/S0022-3093(01)01036-5 | |
| dc.subject.hal | Chimie/Matériaux | |
| bordeaux.journal | Journal of Non-Crystalline Solids | |
| bordeaux.page | 76-88 | |
| bordeaux.volume | 298 | |
| bordeaux.issue | 1 | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-00710010 | |
| hal.version | 1 | |
| hal.popular | non | |
| hal.audience | Internationale | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-00710010v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Journal%20of%20Non-Crystalline%20Solids&rft.date=2002&rft.volume=298&rft.issue=1&rft.spage=76-88&rft.epage=76-88&rft.eissn=0022-3093&rft.issn=0022-3093&rft.au=PETIT,%20La%C3%ABtitia&CARDINAL,%20Thierry&VIDEAU,%20Jean-Jacques&LE%20FLEM,%20Gilles&GUYOT,%20Yannick&rft.genre=article |
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