Spectroscopic investigation of Tm3+:TeO2-WO3 glass
Identifieur interne : 000621 ( Pascal/Curation ); précédent : 000620; suivant : 000622Spectroscopic investigation of Tm3+:TeO2-WO3 glass
Auteurs : Hamit Kalaycioglu [Turquie] ; Huseyin Cankaya [Turquie] ; M. Natali Cizmeciyan [Turquie] ; Alphan Sennaroglu [Turquie] ; Gonul Ozen [Turquie]Source :
- Journal of luminescence [ 0022-2313 ] ; 2008.
Descripteurs français
- Pascal (Inist)
- Wicri :
- topic : Dopage.
English descriptors
- KwdEn :
Abstract
We studied the spectroscopic characteristics of telluride glass with the host composition (0.85)Te02-(0.15)W03, containing 0.25 and 1.0mol% thulium oxide (Tm2O3). By analyzing the absorption spectra with the Judd-Ofelt theory, the average radiative lifetimes of 305±7.5 μs and 1.95±0.02ms were determined for the 3F4 and 3H4 levels, respectively. Measured fluorescence lifetime of the 3F4 level decreased from 218 to 51 μs for the 0.25 and 1.0 mol% Tm2O3 doped samples, respectively, indicating the effect of boosted non-radiative decay at higher doping concentrations. A similar trend was observed for the 3H4 level, where the fluorescence lifetime decreased from 1.86ms to 350 μs at these concentrations. The quenching of the 1460nm (3F4→3H4) emission in favor of the 1800nm (3H4→3H6) emission due to cross relaxation was further evident in the fluorescence spectra of the samples. The calculated stimulated emission cross sections (3.73±0.1 x 10-21cm2 at 1460nm and 6.57±0.07 x 10-21cm2 at 1808nm) reveal the potential importance of the Tm3+:(0.85)TeO2-(0.15)WO3 glass for applications in fiber-optic amplifiers and fiber lasers.
| pA |
|
|---|
Links toward previous steps (curation, corpus...)
- to stream Pascal, to step Corpus: Pour aller vers cette notice dans l'étape Curation :000621
Links to Exploration step
Pascal:08-0383061Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en" level="a">Spectroscopic investigation of Tm<sup>3+</sup>:TeO<sub>2</sub>-WO<sub>3</sub> glass</title><author><name sortKey="Kalaycioglu, Hamit" sort="Kalaycioglu, Hamit" uniqKey="Kalaycioglu H" first="Hamit" last="Kalaycioglu">Hamit Kalaycioglu</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Laser Research Laboratory, Department of Physics, Koç University, Rumelifeneri Yolu</s1><s2>Sariyer, 34450 Istanbul</s2><s3>TUR</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ></inist:fA14><country>Turquie</country></affiliation></author><author><name sortKey="Cankaya, Huseyin" sort="Cankaya, Huseyin" uniqKey="Cankaya H" first="Huseyin" last="Cankaya">Huseyin Cankaya</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Laser Research Laboratory, Department of Physics, Koç University, Rumelifeneri Yolu</s1><s2>Sariyer, 34450 Istanbul</s2><s3>TUR</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ></inist:fA14><country>Turquie</country></affiliation></author><author><name sortKey="Cizmeciyan, M Natali" sort="Cizmeciyan, M Natali" uniqKey="Cizmeciyan M" first="M. Natali" last="Cizmeciyan">M. Natali Cizmeciyan</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Laser Research Laboratory, Department of Physics, Koç University, Rumelifeneri Yolu</s1><s2>Sariyer, 34450 Istanbul</s2><s3>TUR</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ></inist:fA14><country>Turquie</country></affiliation></author><author><name sortKey="Sennaroglu, Alphan" sort="Sennaroglu, Alphan" uniqKey="Sennaroglu A" first="Alphan" last="Sennaroglu">Alphan Sennaroglu</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Laser Research Laboratory, Department of Physics, Koç University, Rumelifeneri Yolu</s1><s2>Sariyer, 34450 Istanbul</s2><s3>TUR</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ></inist:fA14><country>Turquie</country></affiliation></author><author><name sortKey="Ozen, Gonul" sort="Ozen, Gonul" uniqKey="Ozen G" first="Gonul" last="Ozen">Gonul Ozen</name><affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Department of Physics, Istanbul Technical University</s1><s2>Maslak, 34469 Istanbul</s2><s3>TUR</s3><sZ>5 aut.</sZ></inist:fA14><country>Turquie</country></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">INIST</idno><idno type="inist">08-0383061</idno><date when="2008">2008</date><idno type="stanalyst">PASCAL 08-0383061 INIST</idno><idno type="RBID">Pascal:08-0383061</idno><idno type="wicri:Area/Pascal/Corpus">000621</idno><idno type="wicri:Area/Pascal/Curation">000621</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en" level="a">Spectroscopic investigation of Tm<sup>3+</sup>:TeO<sub>2</sub>-WO<sub>3</sub> glass</title><author><name sortKey="Kalaycioglu, Hamit" sort="Kalaycioglu, Hamit" uniqKey="Kalaycioglu H" first="Hamit" last="Kalaycioglu">Hamit Kalaycioglu</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Laser Research Laboratory, Department of Physics, Koç University, Rumelifeneri Yolu</s1><s2>Sariyer, 34450 Istanbul</s2><s3>TUR</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ></inist:fA14><country>Turquie</country></affiliation></author><author><name sortKey="Cankaya, Huseyin" sort="Cankaya, Huseyin" uniqKey="Cankaya H" first="Huseyin" last="Cankaya">Huseyin Cankaya</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Laser Research Laboratory, Department of Physics, Koç University, Rumelifeneri Yolu</s1><s2>Sariyer, 34450 Istanbul</s2><s3>TUR</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ></inist:fA14><country>Turquie</country></affiliation></author><author><name sortKey="Cizmeciyan, M Natali" sort="Cizmeciyan, M Natali" uniqKey="Cizmeciyan M" first="M. Natali" last="Cizmeciyan">M. Natali Cizmeciyan</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Laser Research Laboratory, Department of Physics, Koç University, Rumelifeneri Yolu</s1><s2>Sariyer, 34450 Istanbul</s2><s3>TUR</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ></inist:fA14><country>Turquie</country></affiliation></author><author><name sortKey="Sennaroglu, Alphan" sort="Sennaroglu, Alphan" uniqKey="Sennaroglu A" first="Alphan" last="Sennaroglu">Alphan Sennaroglu</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Laser Research Laboratory, Department of Physics, Koç University, Rumelifeneri Yolu</s1><s2>Sariyer, 34450 Istanbul</s2><s3>TUR</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ></inist:fA14><country>Turquie</country></affiliation></author><author><name sortKey="Ozen, Gonul" sort="Ozen, Gonul" uniqKey="Ozen G" first="Gonul" last="Ozen">Gonul Ozen</name><affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Department of Physics, Istanbul Technical University</s1><s2>Maslak, 34469 Istanbul</s2><s3>TUR</s3><sZ>5 aut.</sZ></inist:fA14><country>Turquie</country></affiliation></author></analytic><series><title level="j" type="main">Journal of luminescence</title><title level="j" type="abbreviated">J. lumin.</title><idno type="ISSN">0022-2313</idno><imprint><date when="2008">2008</date></imprint></series></biblStruct></sourceDesc><seriesStmt><title level="j" type="main">Journal of luminescence</title><title level="j" type="abbreviated">J. lumin.</title><idno type="ISSN">0022-2313</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Absorption spectra</term><term>Binary systems</term><term>Chalcogenide glasses</term><term>Cross relaxation</term><term>Doping</term><term>Energy-level transitions</term><term>Fluorescence</term><term>Impurity density</term><term>Judd-Ofelt theory</term><term>Radiative lifetimes</term><term>Stimulated emission</term><term>Thulium additions</term><term>Tungstates</term></keywords><keywords scheme="Pascal" xml:lang="fr"><term>Spectre absorption</term><term>Théorie Judd Ofelt</term><term>Durée vie radiative</term><term>Fluorescence</term><term>Addition thulium</term><term>Dopage</term><term>Concentration impureté</term><term>Transition niveau énergie</term><term>Relaxation croisée</term><term>Emission stimulée</term><term>Tungstate</term><term>Système binaire</term><term>Verre chalcogénure</term><term>Verre de tellurite</term></keywords><keywords scheme="Wicri" type="topic" xml:lang="fr"><term>Dopage</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">We studied the spectroscopic characteristics of telluride glass with the host composition (0.85)Te02-(0.15)W03, containing 0.25 and 1.0mol% thulium oxide (Tm<sub>2</sub>O<sub>3</sub>). By analyzing the absorption spectra with the Judd-Ofelt theory, the average radiative lifetimes of 305±7.5 μs and 1.95±0.02ms were determined for the <sup>3</sup>F<sub>4</sub> and <sup>3</sup>H<sub>4</sub> levels, respectively. Measured fluorescence lifetime of the <sup>3</sup>F<sub>4</sub> level decreased from 218 to 51 μs for the 0.25 and 1.0 mol% Tm<sub>2</sub>O<sub>3</sub> doped samples, respectively, indicating the effect of boosted non-radiative decay at higher doping concentrations. A similar trend was observed for the <sup>3</sup>H<sub>4</sub> level, where the fluorescence lifetime decreased from 1.86ms to 350 μs at these concentrations. The quenching of the 1460nm (<sup>3</sup>F<sub>4</sub>→<sup>3</sup>H<sub>4</sub>) emission in favor of the 1800nm (<sup>3</sup>H<sub>4</sub>→<sup>3</sup>H<sub>6</sub>) emission due to cross relaxation was further evident in the fluorescence spectra of the samples. The calculated stimulated emission cross sections (3.73±0.1 x 10<sup>-21</sup>cm<sup>2</sup> at 1460nm and 6.57±0.07 x 10<sup>-21</sup>cm<sup>2</sup> at 1808nm) reveal the potential importance of the Tm<sup>3+</sup>:(0.85)TeO<sub>2</sub>-(0.15)WO<sub>3</sub> glass for applications in fiber-optic amplifiers and fiber lasers.</div></front></TEI><inist><standard h6="B"><pA><fA01 i1="01" i2="1"><s0>0022-2313</s0></fA01><fA02 i1="01"><s0>JLUMA8</s0></fA02><fA03 i2="1"><s0>J. lumin.</s0></fA03><fA05><s2>128</s2></fA05><fA06><s2>9</s2></fA06><fA08 i1="01" i2="1" l="ENG"><s1>Spectroscopic investigation of Tm<sup>3+</sup>:TeO<sub>2</sub>-WO<sub>3</sub> glass</s1></fA08><fA11 i1="01" i2="1"><s1>KALAYCIOGLU (Hamit)</s1></fA11><fA11 i1="02" i2="1"><s1>CANKAYA (Huseyin)</s1></fA11><fA11 i1="03" i2="1"><s1>CIZMECIYAN (M. Natali)</s1></fA11><fA11 i1="04" i2="1"><s1>SENNAROGLU (Alphan)</s1></fA11><fA11 i1="05" i2="1"><s1>OZEN (Gonul)</s1></fA11><fA14 i1="01"><s1>Laser Research Laboratory, Department of Physics, Koç University, Rumelifeneri Yolu</s1><s2>Sariyer, 34450 Istanbul</s2><s3>TUR</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>3 aut.</sZ><sZ>4 aut.</sZ></fA14><fA14 i1="02"><s1>Department of Physics, Istanbul Technical University</s1><s2>Maslak, 34469 Istanbul</s2><s3>TUR</s3><sZ>5 aut.</sZ></fA14><fA20><s1>1501-1506</s1></fA20><fA21><s1>2008</s1></fA21><fA23 i1="01"><s0>ENG</s0></fA23><fA43 i1="01"><s1>INIST</s1><s2>14666</s2><s5>354000196028620200</s5></fA43><fA44><s0>0000</s0><s1>© 2008 INIST-CNRS. All rights reserved.</s1></fA44><fA45><s0>25 ref.</s0></fA45><fA47 i1="01" i2="1"><s0>08-0383061</s0></fA47><fA60><s1>P</s1></fA60><fA61><s0>A</s0></fA61><fA64 i1="01" i2="1"><s0>Journal of luminescence</s0></fA64><fA66 i1="01"><s0>NLD</s0></fA66><fC01 i1="01" l="ENG"><s0>We studied the spectroscopic characteristics of telluride glass with the host composition (0.85)Te02-(0.15)W03, containing 0.25 and 1.0mol% thulium oxide (Tm<sub>2</sub>O<sub>3</sub>). By analyzing the absorption spectra with the Judd-Ofelt theory, the average radiative lifetimes of 305±7.5 μs and 1.95±0.02ms were determined for the <sup>3</sup>F<sub>4</sub> and <sup>3</sup>H<sub>4</sub> levels, respectively. Measured fluorescence lifetime of the <sup>3</sup>F<sub>4</sub> level decreased from 218 to 51 μs for the 0.25 and 1.0 mol% Tm<sub>2</sub>O<sub>3</sub> doped samples, respectively, indicating the effect of boosted non-radiative decay at higher doping concentrations. A similar trend was observed for the <sup>3</sup>H<sub>4</sub> level, where the fluorescence lifetime decreased from 1.86ms to 350 μs at these concentrations. The quenching of the 1460nm (<sup>3</sup>F<sub>4</sub>→<sup>3</sup>H<sub>4</sub>) emission in favor of the 1800nm (<sup>3</sup>H<sub>4</sub>→<sup>3</sup>H<sub>6</sub>) emission due to cross relaxation was further evident in the fluorescence spectra of the samples. The calculated stimulated emission cross sections (3.73±0.1 x 10<sup>-21</sup>cm<sup>2</sup> at 1460nm and 6.57±0.07 x 10<sup>-21</sup>cm<sup>2</sup> at 1808nm) reveal the potential importance of the Tm<sup>3+</sup>:(0.85)TeO<sub>2</sub>-(0.15)WO<sub>3</sub> glass for applications in fiber-optic amplifiers and fiber lasers.</s0></fC01><fC02 i1="01" i2="3"><s0>001B70H55Q</s0></fC02><fC03 i1="01" i2="3" l="FRE"><s0>Spectre absorption</s0><s5>02</s5></fC03><fC03 i1="01" i2="3" l="ENG"><s0>Absorption spectra</s0><s5>02</s5></fC03><fC03 i1="02" i2="3" l="FRE"><s0>Théorie Judd Ofelt</s0><s5>03</s5></fC03><fC03 i1="02" i2="3" l="ENG"><s0>Judd-Ofelt theory</s0><s5>03</s5></fC03><fC03 i1="03" i2="3" l="FRE"><s0>Durée vie radiative</s0><s5>04</s5></fC03><fC03 i1="03" i2="3" l="ENG"><s0>Radiative lifetimes</s0><s5>04</s5></fC03><fC03 i1="04" i2="3" l="FRE"><s0>Fluorescence</s0><s5>05</s5></fC03><fC03 i1="04" i2="3" l="ENG"><s0>Fluorescence</s0><s5>05</s5></fC03><fC03 i1="05" i2="3" l="FRE"><s0>Addition thulium</s0><s5>06</s5></fC03><fC03 i1="05" i2="3" l="ENG"><s0>Thulium additions</s0><s5>06</s5></fC03><fC03 i1="06" i2="X" l="FRE"><s0>Dopage</s0><s5>07</s5></fC03><fC03 i1="06" i2="X" l="ENG"><s0>Doping</s0><s5>07</s5></fC03><fC03 i1="06" i2="X" l="SPA"><s0>Doping</s0><s5>07</s5></fC03><fC03 i1="07" i2="X" l="FRE"><s0>Concentration impureté</s0><s5>08</s5></fC03><fC03 i1="07" i2="X" l="ENG"><s0>Impurity density</s0><s5>08</s5></fC03><fC03 i1="07" i2="X" l="SPA"><s0>Concentración impureza</s0><s5>08</s5></fC03><fC03 i1="08" i2="3" l="FRE"><s0>Transition niveau énergie</s0><s5>09</s5></fC03><fC03 i1="08" i2="3" l="ENG"><s0>Energy-level transitions</s0><s5>09</s5></fC03><fC03 i1="09" i2="X" l="FRE"><s0>Relaxation croisée</s0><s5>10</s5></fC03><fC03 i1="09" i2="X" l="ENG"><s0>Cross relaxation</s0><s5>10</s5></fC03><fC03 i1="09" i2="X" l="SPA"><s0>Relajación cruzada</s0><s5>10</s5></fC03><fC03 i1="10" i2="3" l="FRE"><s0>Emission stimulée</s0><s5>11</s5></fC03><fC03 i1="10" i2="3" l="ENG"><s0>Stimulated emission</s0><s5>11</s5></fC03><fC03 i1="11" i2="3" l="FRE"><s0>Tungstate</s0><s2>NA</s2><s5>15</s5></fC03><fC03 i1="11" i2="3" l="ENG"><s0>Tungstates</s0><s2>NA</s2><s5>15</s5></fC03><fC03 i1="12" i2="3" l="FRE"><s0>Système binaire</s0><s5>16</s5></fC03><fC03 i1="12" i2="3" l="ENG"><s0>Binary systems</s0><s5>16</s5></fC03><fC03 i1="13" i2="3" l="FRE"><s0>Verre chalcogénure</s0><s5>17</s5></fC03><fC03 i1="13" i2="3" l="ENG"><s0>Chalcogenide glasses</s0><s5>17</s5></fC03><fC03 i1="14" i2="3" l="FRE"><s0>Verre de tellurite</s0><s4>INC</s4><s5>63</s5></fC03><fN21><s1>245</s1></fN21></pA></standard></inist></record>Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Wicri/Terre/explor/ThuliumV1/Data/Pascal/Curation
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 000621 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Pascal/Curation/biblio.hfd -nk 000621 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien
|wiki= Wicri/Terre
|area= ThuliumV1
|flux= Pascal
|étape= Curation
|type= RBID
|clé= Pascal:08-0383061
|texte= Spectroscopic investigation of Tm3+:TeO2-WO3 glass
}}
| This area was generated with Dilib version V0.6.21. |  |