Frequency upconversion and its new mechanism in Tm3+-doped fluoroaluminate glasses
Identifieur interne : 001880 ( Pascal/Curation ); précédent : 001879; suivant : 001881Frequency upconversion and its new mechanism in Tm3+-doped fluoroaluminate glasses
Auteurs : K. Hirao [Japon] ; K. Tamai [Japon] ; S. Tanabe ; N. Soga [Japon]Source :
- Journal of non-crystalline solids [ 0022-3093 ] ; 1993.
Descripteurs français
- Pascal (Inist)
- Fluorescence, Conversion fréquence, Pompage optique, Faisceau laser, Absorption 2 photons, Transition optique, Etat excité, Transfert énergie, Relaxation croisée, Etat amorphe, Verre, Composition chimique, Niveau énergie, Spectre excitation, Transition radiative, Effet Judd Ofelt, Etude expérimentale, Composé minéral, Fluorure, Système aluminium baryum calcium fluor thulium yttrium, Upconverssion.
- Wicri :
- topic : Verre, Composé minéral.
English descriptors
- KwdEn :
- Amorphous state, Chemical composition, Cross relaxation, Energy level, Energy transfer, Excitation spectrum, Excited state, Experimental study, Fluorescence, Fluorides, Frequency conversion, Glass, Inorganic compound, Judd Ofelt effect, Laser beam, Optical pumping, Optical transition, Radiative transition, Two photon absorption.
Abstract
Upconversion fluorescences have been observed in the UV (363 nm) and the blue region (451 and 476 nm) in Tm3+-doped fluoroaluminate glass by pumping with a DCM dye laser. The two-photon absorption process of upconversion fluorescences was confirmed by the quadratic dependence of the emission intensity on incident pumping power. The excitation spectra for upconversion fluorescences show that the mechanism of upconversion is a simple ESA (excited state absorption) process. In addition to ESA, it was found that the energy transfer by cross-relaxation (3H4, 3H6→3F4, 3F4) is also involved in the mechanism of the 476 nm blue upconversion fluorescence which differs from that of the UV and the 451 nm blue upconversion fluorescence
pA |
|
---|
Links toward previous steps (curation, corpus...)
- to stream Pascal, to step Corpus: Pour aller vers cette notice dans l'étape Curation :001880
Links to Exploration step
Pascal:93-0664431Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en" level="a">Frequency upconversion and its new mechanism in Tm<sup>3+</sup>
-doped fluoroaluminate glasses</title>
<author><name sortKey="Hirao, K" sort="Hirao, K" uniqKey="Hirao K" first="K." last="Hirao">K. Hirao</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Kyoto univ., fac. eng., dep. industrial chemistry</s1>
<s2>Sakyo-ku, Kyoto 606-01</s2>
<s3>JPN</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>4 aut.</sZ>
</inist:fA14>
<country>Japon</country>
</affiliation>
</author>
<author><name sortKey="Tamai, K" sort="Tamai, K" uniqKey="Tamai K" first="K." last="Tamai">K. Tamai</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Kyoto univ., fac. eng., dep. industrial chemistry</s1>
<s2>Sakyo-ku, Kyoto 606-01</s2>
<s3>JPN</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>4 aut.</sZ>
</inist:fA14>
<country>Japon</country>
</affiliation>
</author>
<author><name sortKey="Tanabe, S" sort="Tanabe, S" uniqKey="Tanabe S" first="S." last="Tanabe">S. Tanabe</name>
</author>
<author><name sortKey="Soga, N" sort="Soga, N" uniqKey="Soga N" first="N." last="Soga">N. Soga</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Kyoto univ., fac. eng., dep. industrial chemistry</s1>
<s2>Sakyo-ku, Kyoto 606-01</s2>
<s3>JPN</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>4 aut.</sZ>
</inist:fA14>
<country>Japon</country>
</affiliation>
</author>
</titleStmt>
<publicationStmt><idno type="wicri:source">INIST</idno>
<idno type="inist">93-0664431</idno>
<date when="1993">1993</date>
<idno type="stanalyst">PASCAL 93-0664431 INIST</idno>
<idno type="RBID">Pascal:93-0664431</idno>
<idno type="wicri:Area/Pascal/Corpus">001880</idno>
<idno type="wicri:Area/Pascal/Curation">001880</idno>
</publicationStmt>
<sourceDesc><biblStruct><analytic><title xml:lang="en" level="a">Frequency upconversion and its new mechanism in Tm<sup>3+</sup>
-doped fluoroaluminate glasses</title>
<author><name sortKey="Hirao, K" sort="Hirao, K" uniqKey="Hirao K" first="K." last="Hirao">K. Hirao</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Kyoto univ., fac. eng., dep. industrial chemistry</s1>
<s2>Sakyo-ku, Kyoto 606-01</s2>
<s3>JPN</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>4 aut.</sZ>
</inist:fA14>
<country>Japon</country>
</affiliation>
</author>
<author><name sortKey="Tamai, K" sort="Tamai, K" uniqKey="Tamai K" first="K." last="Tamai">K. Tamai</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Kyoto univ., fac. eng., dep. industrial chemistry</s1>
<s2>Sakyo-ku, Kyoto 606-01</s2>
<s3>JPN</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>4 aut.</sZ>
</inist:fA14>
<country>Japon</country>
</affiliation>
</author>
<author><name sortKey="Tanabe, S" sort="Tanabe, S" uniqKey="Tanabe S" first="S." last="Tanabe">S. Tanabe</name>
</author>
<author><name sortKey="Soga, N" sort="Soga, N" uniqKey="Soga N" first="N." last="Soga">N. Soga</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Kyoto univ., fac. eng., dep. industrial chemistry</s1>
<s2>Sakyo-ku, Kyoto 606-01</s2>
<s3>JPN</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>4 aut.</sZ>
</inist:fA14>
<country>Japon</country>
</affiliation>
</author>
</analytic>
<series><title level="j" type="main">Journal of non-crystalline solids</title>
<title level="j" type="abbreviated">J. non-cryst. solids</title>
<idno type="ISSN">0022-3093</idno>
<imprint><date when="1993">1993</date>
</imprint>
</series>
</biblStruct>
</sourceDesc>
<seriesStmt><title level="j" type="main">Journal of non-crystalline solids</title>
<title level="j" type="abbreviated">J. non-cryst. solids</title>
<idno type="ISSN">0022-3093</idno>
</seriesStmt>
</fileDesc>
<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Amorphous state</term>
<term>Chemical composition</term>
<term>Cross relaxation</term>
<term>Energy level</term>
<term>Energy transfer</term>
<term>Excitation spectrum</term>
<term>Excited state</term>
<term>Experimental study</term>
<term>Fluorescence</term>
<term>Fluorides</term>
<term>Frequency conversion</term>
<term>Glass</term>
<term>Inorganic compound</term>
<term>Judd Ofelt effect</term>
<term>Laser beam</term>
<term>Optical pumping</term>
<term>Optical transition</term>
<term>Radiative transition</term>
<term>Two photon absorption</term>
</keywords>
<keywords scheme="Pascal" xml:lang="fr"><term>Fluorescence</term>
<term>Conversion fréquence</term>
<term>Pompage optique</term>
<term>Faisceau laser</term>
<term>Absorption 2 photons</term>
<term>Transition optique</term>
<term>Etat excité</term>
<term>Transfert énergie</term>
<term>Relaxation croisée</term>
<term>Etat amorphe</term>
<term>Verre</term>
<term>Composition chimique</term>
<term>Niveau énergie</term>
<term>Spectre excitation</term>
<term>Transition radiative</term>
<term>Effet Judd Ofelt</term>
<term>Etude expérimentale</term>
<term>Composé minéral</term>
<term>Fluorure</term>
<term>Système aluminium baryum calcium fluor thulium yttrium</term>
<term>Upconverssion</term>
</keywords>
<keywords scheme="Wicri" type="topic" xml:lang="fr"><term>Verre</term>
<term>Composé minéral</term>
</keywords>
</textClass>
</profileDesc>
</teiHeader>
<front><div type="abstract" xml:lang="en">Upconversion fluorescences have been observed in the UV (363 nm) and the blue region (451 and 476 nm) in Tm<sup>3+</sup>
-doped fluoroaluminate glass by pumping with a DCM dye laser. The two-photon absorption process of upconversion fluorescences was confirmed by the quadratic dependence of the emission intensity on incident pumping power. The excitation spectra for upconversion fluorescences show that the mechanism of upconversion is a simple ESA (excited state absorption) process. In addition to ESA, it was found that the energy transfer by cross-relaxation (<sup>3</sup>
H<sub>4</sub>
, <sup>3</sup>
H<sub>6</sub>
→<sup>3</sup>
F<sub>4</sub>
, <sup>3</sup>
F<sub>4</sub>
) is also involved in the mechanism of the 476 nm blue upconversion fluorescence which differs from that of the UV and the 451 nm blue upconversion fluorescence</div>
</front>
</TEI>
<inist><standard h6="B"><pA><fA01 i1="01" i2="1"><s0>0022-3093</s0>
</fA01>
<fA02 i1="01"><s0>JNCSBJ</s0>
</fA02>
<fA03 i2="1"><s0>J. non-cryst. solids</s0>
</fA03>
<fA05><s2>160</s2>
</fA05>
<fA06><s2>3</s2>
</fA06>
<fA08 i1="01" i2="1" l="ENG"><s1>Frequency upconversion and its new mechanism in Tm<sup>3+</sup>
-doped fluoroaluminate glasses</s1>
</fA08>
<fA11 i1="01" i2="1"><s1>HIRAO (K.)</s1>
</fA11>
<fA11 i1="02" i2="1"><s1>TAMAI (K.)</s1>
</fA11>
<fA11 i1="03" i2="1"><s1>TANABE (S.)</s1>
</fA11>
<fA11 i1="04" i2="1"><s1>SOGA (N.)</s1>
</fA11>
<fA14 i1="01"><s1>Kyoto univ., fac. eng., dep. industrial chemistry</s1>
<s2>Sakyo-ku, Kyoto 606-01</s2>
<s3>JPN</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>4 aut.</sZ>
</fA14>
<fA20><s1>261-267</s1>
</fA20>
<fA21><s1>1993</s1>
</fA21>
<fA23 i1="01"><s0>ENG</s0>
</fA23>
<fA43 i1="01"><s1>INIST</s1>
<s2>14572</s2>
<s5>354000035350780060</s5>
</fA43>
<fA44><s0>0000</s0>
</fA44>
<fA45><s0>17 ref.</s0>
</fA45>
<fA47 i1="01" i2="1"><s0>93-0664431</s0>
</fA47>
<fA60><s1>P</s1>
</fA60>
<fA61><s0>A</s0>
</fA61>
<fA64 i2="1"><s0>Journal of non-crystalline solids</s0>
</fA64>
<fA66 i1="01"><s0>NLD</s0>
</fA66>
<fC01 i1="01" l="ENG"><s0>Upconversion fluorescences have been observed in the UV (363 nm) and the blue region (451 and 476 nm) in Tm<sup>3+</sup>
-doped fluoroaluminate glass by pumping with a DCM dye laser. The two-photon absorption process of upconversion fluorescences was confirmed by the quadratic dependence of the emission intensity on incident pumping power. The excitation spectra for upconversion fluorescences show that the mechanism of upconversion is a simple ESA (excited state absorption) process. In addition to ESA, it was found that the energy transfer by cross-relaxation (<sup>3</sup>
H<sub>4</sub>
, <sup>3</sup>
H<sub>6</sub>
→<sup>3</sup>
F<sub>4</sub>
, <sup>3</sup>
F<sub>4</sub>
) is also involved in the mechanism of the 476 nm blue upconversion fluorescence which differs from that of the UV and the 451 nm blue upconversion fluorescence</s0>
</fC01>
<fC02 i1="01" i2="X"><s0>001B11H08</s0>
</fC02>
<fC03 i1="01" i2="X" l="FRE"><s0>Fluorescence</s0>
<s5>01</s5>
</fC03>
<fC03 i1="01" i2="X" l="ENG"><s0>Fluorescence</s0>
<s5>01</s5>
</fC03>
<fC03 i1="01" i2="X" l="GER"><s0>Fluoreszenz</s0>
<s5>01</s5>
</fC03>
<fC03 i1="01" i2="X" l="SPA"><s0>Fluorescencia</s0>
<s5>01</s5>
</fC03>
<fC03 i1="02" i2="X" l="FRE"><s0>Conversion fréquence</s0>
<s5>02</s5>
</fC03>
<fC03 i1="02" i2="X" l="ENG"><s0>Frequency conversion</s0>
<s5>02</s5>
</fC03>
<fC03 i1="02" i2="X" l="SPA"><s0>Conversión frecuencia</s0>
<s5>02</s5>
</fC03>
<fC03 i1="03" i2="X" l="FRE"><s0>Pompage optique</s0>
<s5>03</s5>
</fC03>
<fC03 i1="03" i2="X" l="ENG"><s0>Optical pumping</s0>
<s5>03</s5>
</fC03>
<fC03 i1="03" i2="X" l="SPA"><s0>Bombeo óptico</s0>
<s5>03</s5>
</fC03>
<fC03 i1="04" i2="X" l="FRE"><s0>Faisceau laser</s0>
<s5>04</s5>
</fC03>
<fC03 i1="04" i2="X" l="ENG"><s0>Laser beam</s0>
<s5>04</s5>
</fC03>
<fC03 i1="04" i2="X" l="GER"><s0>Laserstrahl</s0>
<s5>04</s5>
</fC03>
<fC03 i1="04" i2="X" l="SPA"><s0>Haz láser</s0>
<s5>04</s5>
</fC03>
<fC03 i1="05" i2="X" l="FRE"><s0>Absorption 2 photons</s0>
<s5>05</s5>
</fC03>
<fC03 i1="05" i2="X" l="ENG"><s0>Two photon absorption</s0>
<s5>05</s5>
</fC03>
<fC03 i1="05" i2="X" l="SPA"><s0>Absorción 2 fotones</s0>
<s5>05</s5>
</fC03>
<fC03 i1="06" i2="X" l="FRE"><s0>Transition optique</s0>
<s5>06</s5>
</fC03>
<fC03 i1="06" i2="X" l="ENG"><s0>Optical transition</s0>
<s5>06</s5>
</fC03>
<fC03 i1="06" i2="X" l="GER"><s0>Optischer Uebergang</s0>
<s5>06</s5>
</fC03>
<fC03 i1="06" i2="X" l="SPA"><s0>Transición óptica</s0>
<s5>06</s5>
</fC03>
<fC03 i1="07" i2="X" l="FRE"><s0>Etat excité</s0>
<s5>07</s5>
</fC03>
<fC03 i1="07" i2="X" l="ENG"><s0>Excited state</s0>
<s5>07</s5>
</fC03>
<fC03 i1="07" i2="X" l="SPA"><s0>Estado excitado</s0>
<s5>07</s5>
</fC03>
<fC03 i1="08" i2="X" l="FRE"><s0>Transfert énergie</s0>
<s5>08</s5>
</fC03>
<fC03 i1="08" i2="X" l="ENG"><s0>Energy transfer</s0>
<s5>08</s5>
</fC03>
<fC03 i1="08" i2="X" l="SPA"><s0>Transferencia energía</s0>
<s5>08</s5>
</fC03>
<fC03 i1="09" i2="X" l="FRE"><s0>Relaxation croisée</s0>
<s5>09</s5>
</fC03>
<fC03 i1="09" i2="X" l="ENG"><s0>Cross relaxation</s0>
<s5>09</s5>
</fC03>
<fC03 i1="09" i2="X" l="SPA"><s0>Relajación cruzada</s0>
<s5>09</s5>
</fC03>
<fC03 i1="10" i2="X" l="FRE"><s0>Etat amorphe</s0>
<s5>10</s5>
</fC03>
<fC03 i1="10" i2="X" l="ENG"><s0>Amorphous state</s0>
<s5>10</s5>
</fC03>
<fC03 i1="10" i2="X" l="GER"><s0>Amorpher Zustand</s0>
<s5>10</s5>
</fC03>
<fC03 i1="10" i2="X" l="SPA"><s0>Estado amorfo</s0>
<s5>10</s5>
</fC03>
<fC03 i1="11" i2="X" l="FRE"><s0>Verre</s0>
<s5>11</s5>
</fC03>
<fC03 i1="11" i2="X" l="ENG"><s0>Glass</s0>
<s5>11</s5>
</fC03>
<fC03 i1="11" i2="X" l="GER"><s0>Glas</s0>
<s5>11</s5>
</fC03>
<fC03 i1="11" i2="X" l="SPA"><s0>Vidrio</s0>
<s5>11</s5>
</fC03>
<fC03 i1="12" i2="X" l="FRE"><s0>Composition chimique</s0>
<s5>12</s5>
</fC03>
<fC03 i1="12" i2="X" l="ENG"><s0>Chemical composition</s0>
<s5>12</s5>
</fC03>
<fC03 i1="12" i2="X" l="GER"><s0>Chemische Zusammensetzung</s0>
<s5>12</s5>
</fC03>
<fC03 i1="12" i2="X" l="SPA"><s0>Composición química</s0>
<s5>12</s5>
</fC03>
<fC03 i1="13" i2="X" l="FRE"><s0>Niveau énergie</s0>
<s5>13</s5>
</fC03>
<fC03 i1="13" i2="X" l="ENG"><s0>Energy level</s0>
<s5>13</s5>
</fC03>
<fC03 i1="13" i2="X" l="GER"><s0>Energieniveau</s0>
<s5>13</s5>
</fC03>
<fC03 i1="13" i2="X" l="SPA"><s0>Nivel energía</s0>
<s5>13</s5>
</fC03>
<fC03 i1="14" i2="X" l="FRE"><s0>Spectre excitation</s0>
<s5>14</s5>
</fC03>
<fC03 i1="14" i2="X" l="ENG"><s0>Excitation spectrum</s0>
<s5>14</s5>
</fC03>
<fC03 i1="14" i2="X" l="SPA"><s0>Espectro excitación</s0>
<s5>14</s5>
</fC03>
<fC03 i1="15" i2="X" l="FRE"><s0>Transition radiative</s0>
<s5>15</s5>
</fC03>
<fC03 i1="15" i2="X" l="ENG"><s0>Radiative transition</s0>
<s5>15</s5>
</fC03>
<fC03 i1="15" i2="X" l="SPA"><s0>Transición radiativa</s0>
<s5>15</s5>
</fC03>
<fC03 i1="16" i2="X" l="FRE"><s0>Effet Judd Ofelt</s0>
<s5>16</s5>
</fC03>
<fC03 i1="16" i2="X" l="ENG"><s0>Judd Ofelt effect</s0>
<s5>16</s5>
</fC03>
<fC03 i1="16" i2="X" l="SPA"><s0>Efecto Judd Ofelt</s0>
<s5>16</s5>
</fC03>
<fC03 i1="17" i2="X" l="FRE"><s0>Etude expérimentale</s0>
<s5>17</s5>
</fC03>
<fC03 i1="17" i2="X" l="ENG"><s0>Experimental study</s0>
<s5>17</s5>
</fC03>
<fC03 i1="17" i2="X" l="GER"><s0>Experimentelle Untersuchung</s0>
<s5>17</s5>
</fC03>
<fC03 i1="17" i2="X" l="SPA"><s0>Estudio experimental</s0>
<s5>17</s5>
</fC03>
<fC03 i1="18" i2="X" l="FRE"><s0>Composé minéral</s0>
<s5>18</s5>
</fC03>
<fC03 i1="18" i2="X" l="ENG"><s0>Inorganic compound</s0>
<s5>18</s5>
</fC03>
<fC03 i1="18" i2="X" l="SPA"><s0>Compuesto inorgánico</s0>
<s5>18</s5>
</fC03>
<fC03 i1="19" i2="X" l="FRE"><s0>Fluorure</s0>
<s2>NA</s2>
<s2>FX</s2>
<s5>19</s5>
</fC03>
<fC03 i1="19" i2="X" l="ENG"><s0>Fluorides</s0>
<s2>NA</s2>
<s2>FX</s2>
<s5>19</s5>
</fC03>
<fC03 i1="19" i2="X" l="GER"><s0>Fluorid</s0>
<s2>NA</s2>
<s2>FX</s2>
<s5>19</s5>
</fC03>
<fC03 i1="19" i2="X" l="SPA"><s0>Fluoruro</s0>
<s2>NA</s2>
<s2>FX</s2>
<s5>19</s5>
</fC03>
<fC03 i1="20" i2="X" l="FRE"><s0>Système aluminium baryum calcium fluor thulium yttrium</s0>
<s2>NK</s2>
<s4>INC</s4>
<s5>92</s5>
</fC03>
<fC03 i1="21" i2="X" l="FRE"><s0>Upconverssion</s0>
<s4>INC</s4>
<s5>93</s5>
</fC03>
<fN21><s1>333</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 001880 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Pascal/Curation/biblio.hfd -nk 001880 | 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:93-0664431 |texte= Frequency upconversion and its new mechanism in Tm3+-doped fluoroaluminate glasses }}
![]() | This area was generated with Dilib version V0.6.21. | ![]() |