Laser-induced, Er3+ trace-sensitized red-to-blue photon-avalanche up-conversion in Tm3+:KY3F10
Identifieur interne : 000050 ( Hal/Checkpoint ); précédent : 000049; suivant : 000051Laser-induced, Er3+ trace-sensitized red-to-blue photon-avalanche up-conversion in Tm3+:KY3F10
Auteurs : E. Boulma [France] ; Jean Pierre Jouart [France] ; Michel Bouffard [France] ; Madjid Diaf [Algérie] ; Jean-Louis Doualan [France] ; Richard Moncorgé [France]Source :
- Optical Materials [ 0925-3467 ] ; 2008.
English descriptors
Abstract
We report here the first results of a spectroscopic study of anti-Stokes emissions from a Tm3+-doped KY3F10 crystal demonstrating the sensitization effect of Er3+ ions, present as trace impurities, on the ESA (3F4 → 1G4) lines of Tm3+.We have also detected Ho3+ traces in Tm3+:KY3F10. Contrary to the Er3+ ion, the Ho3+ ion does not increase the possibilities of resonant transfer with the Tm3+ ion. The Tm3+ →Ho3+ →Tm3+ transfers are much less probable than the Tm3+ → Er3+ → Tm3+ transfers. The majority of the Tm3+ ions excited by sensitized photon-avalanche absorption are exclusively located in the immediate neighbourhood of Er3+ ions. Red-to-green up-conversion mechanism is, for Er3+ either a two-step absorption process or a photon-avalanche absorption process, depending on whether the excitation wavelength is tuned on the 4I13/2 → 4F5/2 or 3F4→ 1G4 transitions.
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Contrary to the Er3+ ion, the Ho3+ ion does not increase the possibilities of resonant transfer with the Tm3+ ion. The Tm3+ →Ho3+ →Tm3+ transfers are much less probable than the Tm3+ → Er3+ → Tm3+ transfers. The majority of the Tm3+ ions excited by sensitized photon-avalanche absorption are exclusively located in the immediate neighbourhood of Er3+ ions. Red-to-green up-conversion mechanism is, for Er3+ either a two-step absorption process or a photon-avalanche absorption process, depending on whether the excitation wavelength is tuned on the 4I13/2 → 4F5/2 or 3F4→ 1G4 transitions.</div></front></TEI><hal api="V3"><titleStmt><title xml:lang="en">Laser-induced, Er3+ trace-sensitized red-to-blue photon-avalanche up-conversion in Tm3+:KY3F10</title><author role="aut"><persName><forename type="first">E.</forename><surname>Boulma</surname></persName><email></email><idno type="halauthor">371584</idno><affiliation ref="#struct-7569"></affiliation><affiliation ref="#struct-53650"></affiliation></author><author role="aut"><persName><forename type="first">Jean Pierre</forename><surname>Jouart</surname></persName><email>jean-pierre.jouart@univ-reims.fr</email><idno type="halauthor">371585</idno><affiliation ref="#struct-7569"></affiliation></author><author role="aut"><persName><forename type="first">Michel</forename><surname>Bouffard</surname></persName><email></email><idno type="halauthor">371586</idno><affiliation ref="#struct-7569"></affiliation></author><author role="aut"><persName><forename type="first">Madjid</forename><surname>Diaf</surname></persName><email></email><idno type="halauthor">371587</idno><affiliation ref="#struct-53650"></affiliation></author><author role="aut"><persName><forename type="first">Jean-Louis</forename><surname>Doualan</surname></persName><email></email><idno type="halauthor">195925</idno><affiliation ref="#struct-56527"></affiliation></author><author role="aut"><persName><forename type="first">Richard</forename><surname>Moncorgé</surname></persName><email></email><idno type="halauthor">81103</idno><affiliation ref="#struct-56527"></affiliation></author><editor role="depositor"><persName><forename>Chantal</forename><surname>Brassy</surname></persName><email>brassy@ganil.fr</email></editor></titleStmt><editionStmt><edition n="v1" type="current"><date type="whenSubmitted">2008-12-03 17:52:13</date><date type="whenModified">2015-12-02 11:07:03</date><date type="whenReleased">2008-12-03 17:52:13</date><date type="whenProduced">2008</date></edition><respStmt><resp>contributor</resp><name key="127239"><persName><forename>Chantal</forename><surname>Brassy</surname></persName><email>brassy@ganil.fr</email></name></respStmt></editionStmt><publicationStmt><distributor>CCSD</distributor><idno type="halId">cea-00344133</idno><idno type="halUri">https://hal-cea.archives-ouvertes.fr/cea-00344133</idno><idno type="halBibtex">boulma:cea-00344133</idno><idno type="halRefHtml">Optical Materials, Elsevier, 2008, 30, pp.1028-1032</idno><idno type="halRef">Optical Materials, Elsevier, 2008, 30, pp.1028-1032</idno></publicationStmt><seriesStmt><idno type="stamp" n="CNRS">CNRS - Centre national de la recherche scientifique</idno><idno type="stamp" n="UNIV-CAEN">Université de Caen</idno><idno type="stamp" n="ENSI-CAEN">Ecole Nationale Supérieure d'Ingénieurs de Caen</idno><idno type="stamp" n="CEA">CEA - Commissariat à l'énergie atomique</idno><idno type="stamp" n="DSM-IRAMIS">IRAMIS</idno><idno type="stamp" n="COMUE-NORMANDIE">Normandie Université</idno><idno type="stamp" n="IRAMIS-CIMAP" p="DSM-IRAMIS">CIMAP</idno></seriesStmt><notesStmt><note type="audience" n="2">International</note><note type="popular" n="0">No</note><note type="peer" n="1">Yes</note></notesStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Laser-induced, Er3+ trace-sensitized red-to-blue photon-avalanche up-conversion in Tm3+:KY3F10</title><author role="aut"><persName><forename type="first">E.</forename><surname>Boulma</surname></persName><idno type="halAuthorId">371584</idno><affiliation ref="#struct-7569"></affiliation><affiliation ref="#struct-53650"></affiliation></author><author role="aut"><persName><forename type="first">Jean Pierre</forename><surname>Jouart</surname></persName><email>jean-pierre.jouart@univ-reims.fr</email><idno type="halAuthorId">371585</idno><affiliation ref="#struct-7569"></affiliation></author><author role="aut"><persName><forename type="first">Michel</forename><surname>Bouffard</surname></persName><idno type="halAuthorId">371586</idno><affiliation ref="#struct-7569"></affiliation></author><author role="aut"><persName><forename type="first">Madjid</forename><surname>Diaf</surname></persName><idno type="halAuthorId">371587</idno><affiliation ref="#struct-53650"></affiliation></author><author role="aut"><persName><forename type="first">Jean-Louis</forename><surname>Doualan</surname></persName><idno type="halAuthorId">195925</idno><affiliation ref="#struct-56527"></affiliation></author><author role="aut"><persName><forename type="first">Richard</forename><surname>Moncorgé</surname></persName><idno type="halAuthorId">81103</idno><affiliation ref="#struct-56527"></affiliation></author></analytic><monogr><idno type="halJournalId" status="VALID">17649</idno><idno type="issn">0925-3467</idno><title level="j">Optical Materials</title><imprint><publisher>Elsevier</publisher><biblScope unit="volume">30</biblScope><biblScope unit="pp">1028-1032</biblScope><date type="datePub">2008</date></imprint></monogr></biblStruct></sourceDesc><profileDesc><langUsage><language ident="en">English</language></langUsage><textClass><keywords scheme="author"><term xml:lang="en">Keywords: Fluoride crystals</term><term xml:lang="en">Optical spectroscopy</term><term xml:lang="en">Up-conversion</term><term xml:lang="en">Thulium</term><term xml:lang="en">Erbium</term><term xml:lang="en">Holmium</term></keywords><classCode scheme="classification">PACS: 78.55.-m; 42.62.Fi; 42.70.Hj</classCode><classCode scheme="halDomain" n="phys.phys.phys-optics">Physics [physics]/Physics [physics]/Optics [physics.optics]</classCode><classCode scheme="halTypology" n="ART">Journal articles</classCode></textClass><abstract xml:lang="en">We report here the first results of a spectroscopic study of anti-Stokes emissions from a Tm3+-doped KY3F10 crystal demonstrating the sensitization effect of Er3+ ions, present as trace impurities, on the ESA (3F4 → 1G4) lines of Tm3+.We have also detected Ho3+ traces in Tm3+:KY3F10. Contrary to the Er3+ ion, the Ho3+ ion does not increase the possibilities of resonant transfer with the Tm3+ ion. The Tm3+ →Ho3+ →Tm3+ transfers are much less probable than the Tm3+ → Er3+ → Tm3+ transfers. The majority of the Tm3+ ions excited by sensitized photon-avalanche absorption are exclusively located in the immediate neighbourhood of Er3+ ions. Red-to-green up-conversion mechanism is, for Er3+ either a two-step absorption process or a photon-avalanche absorption process, depending on whether the excitation wavelength is tuned on the 4I13/2 → 4F5/2 or 3F4→ 1G4 transitions.</abstract></profileDesc></hal></record>Pour manipuler ce document sous Unix (Dilib)
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