Spectroscopic investigation of Tm3+:TeO2-WO3 glass
Identifieur interne : 001348 ( Main/Curation ); précédent : 001347; suivant : 001349Spectroscopic 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.
Links toward previous steps (curation, corpus...)
- to stream Pascal, to step Corpus: Pour aller vers cette notice dans l'étape Curation :000621
- to stream Pascal, to step Curation: Pour aller vers cette notice dans l'étape Curation :000621
- to stream Pascal, to step Checkpoint: Pour aller vers cette notice dans l'étape Curation :000574
- to stream Main, to step Merge: Pour aller vers cette notice dans l'étape Curation :001385
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>
<wicri:noRegion>Sariyer, 34450 Istanbul</wicri:noRegion>
</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>
<wicri:noRegion>Sariyer, 34450 Istanbul</wicri:noRegion>
</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>
<wicri:noRegion>Sariyer, 34450 Istanbul</wicri:noRegion>
</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>
<wicri:noRegion>Sariyer, 34450 Istanbul</wicri:noRegion>
</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>
<wicri:noRegion>Maslak, 34469 Istanbul</wicri:noRegion>
</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>
<idno type="wicri:Area/Pascal/Checkpoint">000574</idno>
<idno type="wicri:explorRef" wicri:stream="Pascal" wicri:step="Checkpoint">000574</idno>
<idno type="wicri:doubleKey">0022-2313:2008:Kalaycioglu H:spectroscopic:investigation:of</idno>
<idno type="wicri:Area/Main/Merge">001385</idno>
<idno type="wicri:Area/Main/Curation">001348</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>
<wicri:noRegion>Sariyer, 34450 Istanbul</wicri:noRegion>
</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>
<wicri:noRegion>Sariyer, 34450 Istanbul</wicri:noRegion>
</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>
<wicri:noRegion>Sariyer, 34450 Istanbul</wicri:noRegion>
</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>
<wicri:noRegion>Sariyer, 34450 Istanbul</wicri:noRegion>
</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>
<wicri:noRegion>Maslak, 34469 Istanbul</wicri:noRegion>
</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>
</record>
Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Wicri/Terre/explor/ThuliumV1/Data/Main/Curation
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 001348 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Main/Curation/biblio.hfd -nk 001348 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien |wiki= Wicri/Terre |area= ThuliumV1 |flux= Main |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. | ![]() |