ThuliumV1, Pascal, Curation, bibRecord, 000682

Influence of impurities and thermal treatment on spectroscopic properties and laser performance of thulium-doped yttrium vanadate crystals

Identifieur interne : 000682 ( Pascal/Curation ); précédent : 000681; suivant : 000683

Influence of impurities and thermal treatment on spectroscopic properties and laser performance of thulium-doped yttrium vanadate crystals

Auteurs : R. Lisiecki [Pologne] ; B. Macalik [Pologne] ; G. Dominiak-Dzik [Pologne] ; P. Solarz [Pologne] ; B. Nowak [Pologne] ; W. Ryba-Romanowski [Pologne] ; J. K. Jabczynski [Pologne] ; T. Lukasiewicz [Pologne]

Source :

Applied physics. B, Lasers and optics : (Print) [ 0946-2171 ] ; 2008.

RBID : Pascal:08-0151929

Descripteurs français

Pascal (Inist)
- Traitement matériau, Pompage par diode, Transfert énergie excitation, Laser semiconducteur, Laser solide, Méthode Czochralski, Méthode optique, Résonance magnétique nucléaire, Traitement thermique, Largeur raie, Spectre absorption, Durée vie, Spectre IR, Spectre visible, Matériau dopé, Matériau optique, Codopage, Matériau laser, Addition thulium, Evaluation performance, Yttrium Vanadate, Addition calcium, Contamination, Hydroxyle, Croissance cristalline en phase fondue, 4270H, 4255R, 8140G, 4255X.

English descriptors

KwdEn :
- Absorption spectra, Calcium additions, Codoping, Contamination, Crystal growth from melts, Czochralski method, Diode pumping, Doped materials, Excitation energy transfer, Heat treatments, Hydroxyl, Infrared spectra, Laser materials, Lifetime, Line widths, Material processing, Nuclear magnetic resonance, Optical materials, Optical method, Performance evaluation, Semiconductor lasers, Solid state lasers, Thulium additions, Visible spectra, Yttrium Vanadates.

Abstract

Influence of impurities and thermal treatment on spectroscopic properties and laser performance of thulium-doped yttrium vanadate crystals was examined. YVO₄ crystals nominally pure, single doped with Tm³⁺ and co-doped with Tm³⁺ and Ca²⁺ were grown by the Czochralski method and then thermally treated at 1150 °C for several hours in a reducing atmosphere (vacuum) or oxidizing atmosphere (air). Samples of crystals were investigated by nuclear magnetic resonance spectroscopy (NMR) and by optical spectroscopy methods. Laser performance of samples was examined upon laser diode pumping. For pure YVO₄ and for YVO₄ containing 0.5 at. % of Tm a single-site NMR spectrum of ⁵¹V nuclei was observed with central line widths of 2.5 and 3.2 kHz (FWHM), respectively. For samples containing 5 at. % of Tm the NMR spectrum was a superposition of multi-site spectra indicating at least three kinds of vanadium sites with axial symmetry. Optical absorption spectra did not contain bands that could be ascribed to V⁴⁺ ions in tetragonal sites. Level of matrix absorption in the visible region and its increase with decreasing wavelength from about 600 to 370 nm was found to be substantially dependent on conditions of thermal treatment. Thermal treatment of crystals and additional doping with Ca did not influence the ³F₄ lifetime of thulium and laser performance of crystals, however. Infrared absorption spectra revealed OH^- contamination in all samples. It has been concluded that the quenching of the ³F₄ emission in samples containing 5 at. % of thulium is related to migration-accelerated energy transfer to hydroxyl ions acting as energy sinks.

A01	`01`	`1`		`@0 0946-2171`
A03		`1`		`@0 Appl. phys., B Lasers opt. : (Print)`
A05				`@2 90`
A06				`@2 3-4`
A08	`01`	`1`	`ENG`	`@1 Influence of impurities and thermal treatment on spectroscopic properties and laser performance of thulium-doped yttrium vanadate crystals`
A11	`01`	`1`		`@1 LISIECKI (R.)`
A11	`02`	`1`		`@1 MACALIK (B.)`
A11	`03`	`1`		`@1 DOMINIAK-DZIK (G.)`
A11	`04`	`1`		`@1 SOLARZ (P.)`
A11	`05`	`1`		`@1 NOWAK (B.)`
A11	`06`	`1`		`@1 RYBA-ROMANOWSKI (W.)`
A11	`07`	`1`		`@1 JABCZYNSKI (J. K.)`
A11	`08`	`1`		`@1 LUKASIEWICZ (T.)`
A14	`01`			`@1 Institute of Low Temperature and Structure Research, Polish Academy of Sciences, ul. Okólna 2 @2 50422 Wroclaw @3 POL @Z 1 aut. @Z 2 aut. @Z 3 aut. @Z 4 aut. @Z 5 aut. @Z 6 aut.`
A14	`02`			`@1 Institute of Optoelectronics, Wolczyńska 133 @2 01-919 Warsaw @3 POL @Z 7 aut.`
A14	`03`			`@1 Institute of Electronic Materials Technology, Gen. S. Kaliskiego 2 @2 00-908 Warsaw @3 POL @Z 8 aut.`
A20				`@1 477-483`
A21				`@1 2008`
A23	`01`			`@0 ENG`
A43	`01`			`@1 INIST @2 16194B @5 354000175142180210`
A44				`@0 0000 @1 © 2008 INIST-CNRS. All rights reserved.`
A45				`@0 14 ref.`
A47	`01`	`1`		`@0 08-0151929`
A60				`@1 P`
A61				`@0 A`
A64	`01`	`1`		`@0 Applied physics. B, Lasers and optics : (Print)`
A66	`01`			`@0 DEU`
C01	`01`		`ENG`	@0 Influence of impurities and thermal treatment on spectroscopic properties and laser performance of thulium-doped yttrium vanadate crystals was examined. YVO₄ crystals nominally pure, single doped with Tm³⁺ and co-doped with Tm³⁺ and Ca²⁺ were grown by the Czochralski method and then thermally treated at 1150 °C for several hours in a reducing atmosphere (vacuum) or oxidizing atmosphere (air). Samples of crystals were investigated by nuclear magnetic resonance spectroscopy (NMR) and by optical spectroscopy methods. Laser performance of samples was examined upon laser diode pumping. For pure YVO₄ and for YVO₄ containing 0.5 at. % of Tm a single-site NMR spectrum of ⁵¹V nuclei was observed with central line widths of 2.5 and 3.2 kHz (FWHM), respectively. For samples containing 5 at. % of Tm the NMR spectrum was a superposition of multi-site spectra indicating at least three kinds of vanadium sites with axial symmetry. Optical absorption spectra did not contain bands that could be ascribed to V⁴⁺ ions in tetragonal sites. Level of matrix absorption in the visible region and its increase with decreasing wavelength from about 600 to 370 nm was found to be substantially dependent on conditions of thermal treatment. Thermal treatment of crystals and additional doping with Ca did not influence the ³F₄ lifetime of thulium and laser performance of crystals, however. Infrared absorption spectra revealed OH^- contamination in all samples. It has been concluded that the quenching of the ³F₄ emission in samples containing 5 at. % of thulium is related to migration-accelerated energy transfer to hydroxyl ions acting as energy sinks.
C02	`01`	`3`		`@0 001B40B70H`
C02	`02`	`3`		`@0 001B40B55X`
C02	`03`	`3`		`@0 001B40B55R`
C02	`04`	`3`		`@0 001B80A40G`
C03	`01`	`X`	`FRE`	`@0 Traitement matériau @5 03`
C03	`01`	`X`	`ENG`	`@0 Material processing @5 03`
C03	`01`	`X`	`SPA`	`@0 Tratamiento material @5 03`
C03	`02`	`X`	`FRE`	`@0 Pompage par diode @5 04`
C03	`02`	`X`	`ENG`	`@0 Diode pumping @5 04`
C03	`02`	`X`	`SPA`	`@0 Bombeo por diodo @5 04`
C03	`03`	`X`	`FRE`	`@0 Transfert énergie excitation @5 05`
C03	`03`	`X`	`ENG`	`@0 Excitation energy transfer @5 05`
C03	`03`	`X`	`SPA`	`@0 Transferencia energía excitación @5 05`
C03	`04`	`3`	`FRE`	`@0 Laser semiconducteur @5 09`
C03	`04`	`3`	`ENG`	`@0 Semiconductor lasers @5 09`
C03	`05`	`3`	`FRE`	`@0 Laser solide @5 11`
C03	`05`	`3`	`ENG`	`@0 Solid state lasers @5 11`
C03	`06`	`3`	`FRE`	`@0 Méthode Czochralski @5 30`
C03	`06`	`3`	`ENG`	`@0 Czochralski method @5 30`
C03	`07`	`X`	`FRE`	`@0 Méthode optique @5 31`
C03	`07`	`X`	`ENG`	`@0 Optical method @5 31`
C03	`07`	`X`	`SPA`	`@0 Método óptico @5 31`
C03	`08`	`3`	`FRE`	`@0 Résonance magnétique nucléaire @5 32`
C03	`08`	`3`	`ENG`	`@0 Nuclear magnetic resonance @5 32`
C03	`09`	`3`	`FRE`	`@0 Traitement thermique @5 33`
C03	`09`	`3`	`ENG`	`@0 Heat treatments @5 33`
C03	`10`	`3`	`FRE`	`@0 Largeur raie @5 41`
C03	`10`	`3`	`ENG`	`@0 Line widths @5 41`
C03	`11`	`3`	`FRE`	`@0 Spectre absorption @5 42`
C03	`11`	`3`	`ENG`	`@0 Absorption spectra @5 42`
C03	`12`	`3`	`FRE`	`@0 Durée vie @5 43`
C03	`12`	`3`	`ENG`	`@0 Lifetime @5 43`
C03	`13`	`3`	`FRE`	`@0 Spectre IR @5 44`
C03	`13`	`3`	`ENG`	`@0 Infrared spectra @5 44`
C03	`14`	`3`	`FRE`	`@0 Spectre visible @5 45`
C03	`14`	`3`	`ENG`	`@0 Visible spectra @5 45`
C03	`15`	`3`	`FRE`	`@0 Matériau dopé @5 50`
C03	`15`	`3`	`ENG`	`@0 Doped materials @5 50`
C03	`16`	`3`	`FRE`	`@0 Matériau optique @5 51`
C03	`16`	`3`	`ENG`	`@0 Optical materials @5 51`
C03	`17`	`X`	`FRE`	`@0 Codopage @5 57`
C03	`17`	`X`	`ENG`	`@0 Codoping @5 57`
C03	`17`	`X`	`SPA`	`@0 Codrogado @5 57`
C03	`18`	`3`	`FRE`	`@0 Matériau laser @5 58`
C03	`18`	`3`	`ENG`	`@0 Laser materials @5 58`
C03	`19`	`3`	`FRE`	`@0 Addition thulium @5 61`
C03	`19`	`3`	`ENG`	`@0 Thulium additions @5 61`
C03	`20`	`3`	`FRE`	`@0 Evaluation performance @5 62`
C03	`20`	`3`	`ENG`	`@0 Performance evaluation @5 62`
C03	`21`	`3`	`FRE`	`@0 Yttrium Vanadate @2 NC @2 NA @5 63`
C03	`21`	`3`	`ENG`	`@0 Yttrium Vanadates @2 NC @2 NA @5 63`
C03	`22`	`3`	`FRE`	`@0 Addition calcium @5 65`
C03	`22`	`3`	`ENG`	`@0 Calcium additions @5 65`
C03	`23`	`3`	`FRE`	`@0 Contamination @5 66`
C03	`23`	`3`	`ENG`	`@0 Contamination @5 66`
C03	`24`	`X`	`FRE`	`@0 Hydroxyle @5 67`
C03	`24`	`X`	`ENG`	`@0 Hydroxyl @5 67`
C03	`24`	`X`	`SPA`	`@0 Hidroxilo @5 67`
C03	`25`	`3`	`FRE`	`@0 Croissance cristalline en phase fondue @5 68`
C03	`25`	`3`	`ENG`	`@0 Crystal growth from melts @5 68`
C03	`26`	`3`	`FRE`	`@0 4270H @4 INC @5 83`
C03	`27`	`3`	`FRE`	`@0 4255R @4 INC @5 84`
C03	`28`	`3`	`FRE`	`@0 8140G @4 INC @5 85`
C03	`29`	`3`	`FRE`	`@0 4255X @4 INC @5 92`
N21				`@1 091`

Links toward previous steps (curation, corpus...)

to stream Pascal, to step Corpus: Pour aller vers cette notice dans l'étape Curation :000682

Links to Exploration step

Pascal:08-0151929

Le document en format XML

<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en" level="a">Influence of impurities and thermal treatment on spectroscopic properties and laser performance of thulium-doped yttrium vanadate crystals</title>
<author><name sortKey="Lisiecki, R" sort="Lisiecki, R" uniqKey="Lisiecki R" first="R." last="Lisiecki">R. Lisiecki</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Institute of Low Temperature and Structure Research, Polish Academy of Sciences, ul. Okólna 2</s1>
<s2>50422 Wroclaw</s2>
<s3>POL</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
<sZ>6 aut.</sZ>
</inist:fA14>
<country>Pologne</country>
</affiliation>
</author>
<author><name sortKey="Macalik, B" sort="Macalik, B" uniqKey="Macalik B" first="B." last="Macalik">B. Macalik</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Institute of Low Temperature and Structure Research, Polish Academy of Sciences, ul. Okólna 2</s1>
<s2>50422 Wroclaw</s2>
<s3>POL</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
<sZ>6 aut.</sZ>
</inist:fA14>
<country>Pologne</country>
</affiliation>
</author>
<author><name sortKey="Dominiak Dzik, G" sort="Dominiak Dzik, G" uniqKey="Dominiak Dzik G" first="G." last="Dominiak-Dzik">G. Dominiak-Dzik</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Institute of Low Temperature and Structure Research, Polish Academy of Sciences, ul. Okólna 2</s1>
<s2>50422 Wroclaw</s2>
<s3>POL</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
<sZ>6 aut.</sZ>
</inist:fA14>
<country>Pologne</country>
</affiliation>
</author>
<author><name sortKey="Solarz, P" sort="Solarz, P" uniqKey="Solarz P" first="P." last="Solarz">P. Solarz</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Institute of Low Temperature and Structure Research, Polish Academy of Sciences, ul. Okólna 2</s1>
<s2>50422 Wroclaw</s2>
<s3>POL</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
<sZ>6 aut.</sZ>
</inist:fA14>
<country>Pologne</country>
</affiliation>
</author>
<author><name sortKey="Nowak, B" sort="Nowak, B" uniqKey="Nowak B" first="B." last="Nowak">B. Nowak</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Institute of Low Temperature and Structure Research, Polish Academy of Sciences, ul. Okólna 2</s1>
<s2>50422 Wroclaw</s2>
<s3>POL</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
<sZ>6 aut.</sZ>
</inist:fA14>
<country>Pologne</country>
</affiliation>
</author>
<author><name sortKey="Ryba Romanowski, W" sort="Ryba Romanowski, W" uniqKey="Ryba Romanowski W" first="W." last="Ryba-Romanowski">W. Ryba-Romanowski</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Institute of Low Temperature and Structure Research, Polish Academy of Sciences, ul. Okólna 2</s1>
<s2>50422 Wroclaw</s2>
<s3>POL</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
<sZ>6 aut.</sZ>
</inist:fA14>
<country>Pologne</country>
</affiliation>
</author>
<author><name sortKey="Jabczynski, J K" sort="Jabczynski, J K" uniqKey="Jabczynski J" first="J. K." last="Jabczynski">J. K. Jabczynski</name>
<affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Institute of Optoelectronics, Wolczyńska 133</s1>
<s2>01-919 Warsaw</s2>
<s3>POL</s3>
<sZ>7 aut.</sZ>
</inist:fA14>
<country>Pologne</country>
</affiliation>
</author>
<author><name sortKey="Lukasiewicz, T" sort="Lukasiewicz, T" uniqKey="Lukasiewicz T" first="T." last="Lukasiewicz">T. Lukasiewicz</name>
<affiliation wicri:level="1"><inist:fA14 i1="03"><s1>Institute of Electronic Materials Technology, Gen. S. Kaliskiego 2</s1>
<s2>00-908 Warsaw</s2>
<s3>POL</s3>
<sZ>8 aut.</sZ>
</inist:fA14>
<country>Pologne</country>
</affiliation>
</author>
</titleStmt>
<publicationStmt><idno type="wicri:source">INIST</idno>
<idno type="inist">08-0151929</idno>
<date when="2008">2008</date>
<idno type="stanalyst">PASCAL 08-0151929 INIST</idno>
<idno type="RBID">Pascal:08-0151929</idno>
<idno type="wicri:Area/Pascal/Corpus">000682</idno>
<idno type="wicri:Area/Pascal/Curation">000682</idno>
</publicationStmt>
<sourceDesc><biblStruct><analytic><title xml:lang="en" level="a">Influence of impurities and thermal treatment on spectroscopic properties and laser performance of thulium-doped yttrium vanadate crystals</title>
<author><name sortKey="Lisiecki, R" sort="Lisiecki, R" uniqKey="Lisiecki R" first="R." last="Lisiecki">R. Lisiecki</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Institute of Low Temperature and Structure Research, Polish Academy of Sciences, ul. Okólna 2</s1>
<s2>50422 Wroclaw</s2>
<s3>POL</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
<sZ>6 aut.</sZ>
</inist:fA14>
<country>Pologne</country>
</affiliation>
</author>
<author><name sortKey="Macalik, B" sort="Macalik, B" uniqKey="Macalik B" first="B." last="Macalik">B. Macalik</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Institute of Low Temperature and Structure Research, Polish Academy of Sciences, ul. Okólna 2</s1>
<s2>50422 Wroclaw</s2>
<s3>POL</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
<sZ>6 aut.</sZ>
</inist:fA14>
<country>Pologne</country>
</affiliation>
</author>
<author><name sortKey="Dominiak Dzik, G" sort="Dominiak Dzik, G" uniqKey="Dominiak Dzik G" first="G." last="Dominiak-Dzik">G. Dominiak-Dzik</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Institute of Low Temperature and Structure Research, Polish Academy of Sciences, ul. Okólna 2</s1>
<s2>50422 Wroclaw</s2>
<s3>POL</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
<sZ>6 aut.</sZ>
</inist:fA14>
<country>Pologne</country>
</affiliation>
</author>
<author><name sortKey="Solarz, P" sort="Solarz, P" uniqKey="Solarz P" first="P." last="Solarz">P. Solarz</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Institute of Low Temperature and Structure Research, Polish Academy of Sciences, ul. Okólna 2</s1>
<s2>50422 Wroclaw</s2>
<s3>POL</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
<sZ>6 aut.</sZ>
</inist:fA14>
<country>Pologne</country>
</affiliation>
</author>
<author><name sortKey="Nowak, B" sort="Nowak, B" uniqKey="Nowak B" first="B." last="Nowak">B. Nowak</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Institute of Low Temperature and Structure Research, Polish Academy of Sciences, ul. Okólna 2</s1>
<s2>50422 Wroclaw</s2>
<s3>POL</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
<sZ>6 aut.</sZ>
</inist:fA14>
<country>Pologne</country>
</affiliation>
</author>
<author><name sortKey="Ryba Romanowski, W" sort="Ryba Romanowski, W" uniqKey="Ryba Romanowski W" first="W." last="Ryba-Romanowski">W. Ryba-Romanowski</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Institute of Low Temperature and Structure Research, Polish Academy of Sciences, ul. Okólna 2</s1>
<s2>50422 Wroclaw</s2>
<s3>POL</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
<sZ>6 aut.</sZ>
</inist:fA14>
<country>Pologne</country>
</affiliation>
</author>
<author><name sortKey="Jabczynski, J K" sort="Jabczynski, J K" uniqKey="Jabczynski J" first="J. K." last="Jabczynski">J. K. Jabczynski</name>
<affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Institute of Optoelectronics, Wolczyńska 133</s1>
<s2>01-919 Warsaw</s2>
<s3>POL</s3>
<sZ>7 aut.</sZ>
</inist:fA14>
<country>Pologne</country>
</affiliation>
</author>
<author><name sortKey="Lukasiewicz, T" sort="Lukasiewicz, T" uniqKey="Lukasiewicz T" first="T." last="Lukasiewicz">T. Lukasiewicz</name>
<affiliation wicri:level="1"><inist:fA14 i1="03"><s1>Institute of Electronic Materials Technology, Gen. S. Kaliskiego 2</s1>
<s2>00-908 Warsaw</s2>
<s3>POL</s3>
<sZ>8 aut.</sZ>
</inist:fA14>
<country>Pologne</country>
</affiliation>
</author>
</analytic>
<series><title level="j" type="main">Applied physics. B, Lasers and optics : (Print)</title>
<title level="j" type="abbreviated">Appl. phys., B Lasers opt. : (Print)</title>
<idno type="ISSN">0946-2171</idno>
<imprint><date when="2008">2008</date>
</imprint>
</series>
</biblStruct>
</sourceDesc>
<seriesStmt><title level="j" type="main">Applied physics. B, Lasers and optics : (Print)</title>
<title level="j" type="abbreviated">Appl. phys., B Lasers opt. : (Print)</title>
<idno type="ISSN">0946-2171</idno>
</seriesStmt>
</fileDesc>
<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Absorption spectra</term>
<term>Calcium additions</term>
<term>Codoping</term>
<term>Contamination</term>
<term>Crystal growth from melts</term>
<term>Czochralski method</term>
<term>Diode pumping</term>
<term>Doped materials</term>
<term>Excitation energy transfer</term>
<term>Heat treatments</term>
<term>Hydroxyl</term>
<term>Infrared spectra</term>
<term>Laser materials</term>
<term>Lifetime</term>
<term>Line widths</term>
<term>Material processing</term>
<term>Nuclear magnetic resonance</term>
<term>Optical materials</term>
<term>Optical method</term>
<term>Performance evaluation</term>
<term>Semiconductor lasers</term>
<term>Solid state lasers</term>
<term>Thulium additions</term>
<term>Visible spectra</term>
<term>Yttrium Vanadates</term>
</keywords>
<keywords scheme="Pascal" xml:lang="fr"><term>Traitement matériau</term>
<term>Pompage par diode</term>
<term>Transfert énergie excitation</term>
<term>Laser semiconducteur</term>
<term>Laser solide</term>
<term>Méthode Czochralski</term>
<term>Méthode optique</term>
<term>Résonance magnétique nucléaire</term>
<term>Traitement thermique</term>
<term>Largeur raie</term>
<term>Spectre absorption</term>
<term>Durée vie</term>
<term>Spectre IR</term>
<term>Spectre visible</term>
<term>Matériau dopé</term>
<term>Matériau optique</term>
<term>Codopage</term>
<term>Matériau laser</term>
<term>Addition thulium</term>
<term>Evaluation performance</term>
<term>Yttrium Vanadate</term>
<term>Addition calcium</term>
<term>Contamination</term>
<term>Hydroxyle</term>
<term>Croissance cristalline en phase fondue</term>
<term>4270H</term>
<term>4255R</term>
<term>8140G</term>
<term>4255X</term>
</keywords>
</textClass>
</profileDesc>
</teiHeader>
<front><div type="abstract" xml:lang="en">Influence of impurities and thermal treatment on spectroscopic properties and laser performance of thulium-doped yttrium vanadate crystals was examined. YVO<sub>4</sub>
 crystals nominally pure, single doped with Tm<sup>3+</sup>
 and co-doped with Tm<sup>3+</sup>
 and Ca<sup>2+</sup>
 were grown by the Czochralski method and then thermally treated at 1150 °C for several hours in a reducing atmosphere (vacuum) or oxidizing atmosphere (air). Samples of crystals were investigated by nuclear magnetic resonance spectroscopy (NMR) and by optical spectroscopy methods. Laser performance of samples was examined upon laser diode pumping. For pure YVO<sub>4</sub>
 and for YVO<sub>4</sub>
 containing 0.5 at. % of Tm a single-site NMR spectrum of <sup>51</sup>
V nuclei was observed with central line widths of 2.5 and 3.2 kHz (FWHM), respectively. For samples containing 5 at. % of Tm the NMR spectrum was a superposition of multi-site spectra indicating at least three kinds of vanadium sites with axial symmetry. Optical absorption spectra did not contain bands that could be ascribed to V<sup>4+</sup>
 ions in tetragonal sites. Level of matrix absorption in the visible region and its increase with decreasing wavelength from about 600 to 370 nm was found to be substantially dependent on conditions of thermal treatment. Thermal treatment of crystals and additional doping with Ca did not influence the <sup>3</sup>
F<sub>4</sub>
 lifetime of thulium and laser performance of crystals, however. Infrared absorption spectra revealed OH<sup>-</sup>
 contamination in all samples. It has been concluded that the quenching of the <sup>3</sup>
F<sub>4</sub>
 emission in samples containing 5 at. % of thulium is related to migration-accelerated energy transfer to hydroxyl ions acting as energy sinks.</div>
</front>
</TEI>
<inist><standard h6="B"><pA><fA01 i1="01" i2="1"><s0>0946-2171</s0>
</fA01>
<fA03 i2="1"><s0>Appl. phys., B Lasers opt. : (Print)</s0>
</fA03>
<fA05><s2>90</s2>
</fA05>
<fA06><s2>3-4</s2>
</fA06>
<fA08 i1="01" i2="1" l="ENG"><s1>Influence of impurities and thermal treatment on spectroscopic properties and laser performance of thulium-doped yttrium vanadate crystals</s1>
</fA08>
<fA11 i1="01" i2="1"><s1>LISIECKI (R.)</s1>
</fA11>
<fA11 i1="02" i2="1"><s1>MACALIK (B.)</s1>
</fA11>
<fA11 i1="03" i2="1"><s1>DOMINIAK-DZIK (G.)</s1>
</fA11>
<fA11 i1="04" i2="1"><s1>SOLARZ (P.)</s1>
</fA11>
<fA11 i1="05" i2="1"><s1>NOWAK (B.)</s1>
</fA11>
<fA11 i1="06" i2="1"><s1>RYBA-ROMANOWSKI (W.)</s1>
</fA11>
<fA11 i1="07" i2="1"><s1>JABCZYNSKI (J. K.)</s1>
</fA11>
<fA11 i1="08" i2="1"><s1>LUKASIEWICZ (T.)</s1>
</fA11>
<fA14 i1="01"><s1>Institute of Low Temperature and Structure Research, Polish Academy of Sciences, ul. Okólna 2</s1>
<s2>50422 Wroclaw</s2>
<s3>POL</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
<sZ>6 aut.</sZ>
</fA14>
<fA14 i1="02"><s1>Institute of Optoelectronics, Wolczyńska 133</s1>
<s2>01-919 Warsaw</s2>
<s3>POL</s3>
<sZ>7 aut.</sZ>
</fA14>
<fA14 i1="03"><s1>Institute of Electronic Materials Technology, Gen. S. Kaliskiego 2</s1>
<s2>00-908 Warsaw</s2>
<s3>POL</s3>
<sZ>8 aut.</sZ>
</fA14>
<fA20><s1>477-483</s1>
</fA20>
<fA21><s1>2008</s1>
</fA21>
<fA23 i1="01"><s0>ENG</s0>
</fA23>
<fA43 i1="01"><s1>INIST</s1>
<s2>16194B</s2>
<s5>354000175142180210</s5>
</fA43>
<fA44><s0>0000</s0>
<s1>© 2008 INIST-CNRS. All rights reserved.</s1>
</fA44>
<fA45><s0>14 ref.</s0>
</fA45>
<fA47 i1="01" i2="1"><s0>08-0151929</s0>
</fA47>
<fA60><s1>P</s1>
</fA60>
<fA61><s0>A</s0>
</fA61>
<fA64 i1="01" i2="1"><s0>Applied physics. B, Lasers and optics : (Print)</s0>
</fA64>
<fA66 i1="01"><s0>DEU</s0>
</fA66>
<fC01 i1="01" l="ENG"><s0>Influence of impurities and thermal treatment on spectroscopic properties and laser performance of thulium-doped yttrium vanadate crystals was examined. YVO<sub>4</sub>
 crystals nominally pure, single doped with Tm<sup>3+</sup>
 and co-doped with Tm<sup>3+</sup>
 and Ca<sup>2+</sup>
 were grown by the Czochralski method and then thermally treated at 1150 °C for several hours in a reducing atmosphere (vacuum) or oxidizing atmosphere (air). Samples of crystals were investigated by nuclear magnetic resonance spectroscopy (NMR) and by optical spectroscopy methods. Laser performance of samples was examined upon laser diode pumping. For pure YVO<sub>4</sub>
 and for YVO<sub>4</sub>
 containing 0.5 at. % of Tm a single-site NMR spectrum of <sup>51</sup>
V nuclei was observed with central line widths of 2.5 and 3.2 kHz (FWHM), respectively. For samples containing 5 at. % of Tm the NMR spectrum was a superposition of multi-site spectra indicating at least three kinds of vanadium sites with axial symmetry. Optical absorption spectra did not contain bands that could be ascribed to V<sup>4+</sup>
 ions in tetragonal sites. Level of matrix absorption in the visible region and its increase with decreasing wavelength from about 600 to 370 nm was found to be substantially dependent on conditions of thermal treatment. Thermal treatment of crystals and additional doping with Ca did not influence the <sup>3</sup>
F<sub>4</sub>
 lifetime of thulium and laser performance of crystals, however. Infrared absorption spectra revealed OH<sup>-</sup>
 contamination in all samples. It has been concluded that the quenching of the <sup>3</sup>
F<sub>4</sub>
 emission in samples containing 5 at. % of thulium is related to migration-accelerated energy transfer to hydroxyl ions acting as energy sinks.</s0>
</fC01>
<fC02 i1="01" i2="3"><s0>001B40B70H</s0>
</fC02>
<fC02 i1="02" i2="3"><s0>001B40B55X</s0>
</fC02>
<fC02 i1="03" i2="3"><s0>001B40B55R</s0>
</fC02>
<fC02 i1="04" i2="3"><s0>001B80A40G</s0>
</fC02>
<fC03 i1="01" i2="X" l="FRE"><s0>Traitement matériau</s0>
<s5>03</s5>
</fC03>
<fC03 i1="01" i2="X" l="ENG"><s0>Material processing</s0>
<s5>03</s5>
</fC03>
<fC03 i1="01" i2="X" l="SPA"><s0>Tratamiento material</s0>
<s5>03</s5>
</fC03>
<fC03 i1="02" i2="X" l="FRE"><s0>Pompage par diode</s0>
<s5>04</s5>
</fC03>
<fC03 i1="02" i2="X" l="ENG"><s0>Diode pumping</s0>
<s5>04</s5>
</fC03>
<fC03 i1="02" i2="X" l="SPA"><s0>Bombeo por diodo</s0>
<s5>04</s5>
</fC03>
<fC03 i1="03" i2="X" l="FRE"><s0>Transfert énergie excitation</s0>
<s5>05</s5>
</fC03>
<fC03 i1="03" i2="X" l="ENG"><s0>Excitation energy transfer</s0>
<s5>05</s5>
</fC03>
<fC03 i1="03" i2="X" l="SPA"><s0>Transferencia energía excitación</s0>
<s5>05</s5>
</fC03>
<fC03 i1="04" i2="3" l="FRE"><s0>Laser semiconducteur</s0>
<s5>09</s5>
</fC03>
<fC03 i1="04" i2="3" l="ENG"><s0>Semiconductor lasers</s0>
<s5>09</s5>
</fC03>
<fC03 i1="05" i2="3" l="FRE"><s0>Laser solide</s0>
<s5>11</s5>
</fC03>
<fC03 i1="05" i2="3" l="ENG"><s0>Solid state lasers</s0>
<s5>11</s5>
</fC03>
<fC03 i1="06" i2="3" l="FRE"><s0>Méthode Czochralski</s0>
<s5>30</s5>
</fC03>
<fC03 i1="06" i2="3" l="ENG"><s0>Czochralski method</s0>
<s5>30</s5>
</fC03>
<fC03 i1="07" i2="X" l="FRE"><s0>Méthode optique</s0>
<s5>31</s5>
</fC03>
<fC03 i1="07" i2="X" l="ENG"><s0>Optical method</s0>
<s5>31</s5>
</fC03>
<fC03 i1="07" i2="X" l="SPA"><s0>Método óptico</s0>
<s5>31</s5>
</fC03>
<fC03 i1="08" i2="3" l="FRE"><s0>Résonance magnétique nucléaire</s0>
<s5>32</s5>
</fC03>
<fC03 i1="08" i2="3" l="ENG"><s0>Nuclear magnetic resonance</s0>
<s5>32</s5>
</fC03>
<fC03 i1="09" i2="3" l="FRE"><s0>Traitement thermique</s0>
<s5>33</s5>
</fC03>
<fC03 i1="09" i2="3" l="ENG"><s0>Heat treatments</s0>
<s5>33</s5>
</fC03>
<fC03 i1="10" i2="3" l="FRE"><s0>Largeur raie</s0>
<s5>41</s5>
</fC03>
<fC03 i1="10" i2="3" l="ENG"><s0>Line widths</s0>
<s5>41</s5>
</fC03>
<fC03 i1="11" i2="3" l="FRE"><s0>Spectre absorption</s0>
<s5>42</s5>
</fC03>
<fC03 i1="11" i2="3" l="ENG"><s0>Absorption spectra</s0>
<s5>42</s5>
</fC03>
<fC03 i1="12" i2="3" l="FRE"><s0>Durée vie</s0>
<s5>43</s5>
</fC03>
<fC03 i1="12" i2="3" l="ENG"><s0>Lifetime</s0>
<s5>43</s5>
</fC03>
<fC03 i1="13" i2="3" l="FRE"><s0>Spectre IR</s0>
<s5>44</s5>
</fC03>
<fC03 i1="13" i2="3" l="ENG"><s0>Infrared spectra</s0>
<s5>44</s5>
</fC03>
<fC03 i1="14" i2="3" l="FRE"><s0>Spectre visible</s0>
<s5>45</s5>
</fC03>
<fC03 i1="14" i2="3" l="ENG"><s0>Visible spectra</s0>
<s5>45</s5>
</fC03>
<fC03 i1="15" i2="3" l="FRE"><s0>Matériau dopé</s0>
<s5>50</s5>
</fC03>
<fC03 i1="15" i2="3" l="ENG"><s0>Doped materials</s0>
<s5>50</s5>
</fC03>
<fC03 i1="16" i2="3" l="FRE"><s0>Matériau optique</s0>
<s5>51</s5>
</fC03>
<fC03 i1="16" i2="3" l="ENG"><s0>Optical materials</s0>
<s5>51</s5>
</fC03>
<fC03 i1="17" i2="X" l="FRE"><s0>Codopage</s0>
<s5>57</s5>
</fC03>
<fC03 i1="17" i2="X" l="ENG"><s0>Codoping</s0>
<s5>57</s5>
</fC03>
<fC03 i1="17" i2="X" l="SPA"><s0>Codrogado</s0>
<s5>57</s5>
</fC03>
<fC03 i1="18" i2="3" l="FRE"><s0>Matériau laser</s0>
<s5>58</s5>
</fC03>
<fC03 i1="18" i2="3" l="ENG"><s0>Laser materials</s0>
<s5>58</s5>
</fC03>
<fC03 i1="19" i2="3" l="FRE"><s0>Addition thulium</s0>
<s5>61</s5>
</fC03>
<fC03 i1="19" i2="3" l="ENG"><s0>Thulium additions</s0>
<s5>61</s5>
</fC03>
<fC03 i1="20" i2="3" l="FRE"><s0>Evaluation performance</s0>
<s5>62</s5>
</fC03>
<fC03 i1="20" i2="3" l="ENG"><s0>Performance evaluation</s0>
<s5>62</s5>
</fC03>
<fC03 i1="21" i2="3" l="FRE"><s0>Yttrium Vanadate</s0>
<s2>NC</s2>
<s2>NA</s2>
<s5>63</s5>
</fC03>
<fC03 i1="21" i2="3" l="ENG"><s0>Yttrium Vanadates</s0>
<s2>NC</s2>
<s2>NA</s2>
<s5>63</s5>
</fC03>
<fC03 i1="22" i2="3" l="FRE"><s0>Addition calcium</s0>
<s5>65</s5>
</fC03>
<fC03 i1="22" i2="3" l="ENG"><s0>Calcium additions</s0>
<s5>65</s5>
</fC03>
<fC03 i1="23" i2="3" l="FRE"><s0>Contamination</s0>
<s5>66</s5>
</fC03>
<fC03 i1="23" i2="3" l="ENG"><s0>Contamination</s0>
<s5>66</s5>
</fC03>
<fC03 i1="24" i2="X" l="FRE"><s0>Hydroxyle</s0>
<s5>67</s5>
</fC03>
<fC03 i1="24" i2="X" l="ENG"><s0>Hydroxyl</s0>
<s5>67</s5>
</fC03>
<fC03 i1="24" i2="X" l="SPA"><s0>Hidroxilo</s0>
<s5>67</s5>
</fC03>
<fC03 i1="25" i2="3" l="FRE"><s0>Croissance cristalline en phase fondue</s0>
<s5>68</s5>
</fC03>
<fC03 i1="25" i2="3" l="ENG"><s0>Crystal growth from melts</s0>
<s5>68</s5>
</fC03>
<fC03 i1="26" i2="3" l="FRE"><s0>4270H</s0>
<s4>INC</s4>
<s5>83</s5>
</fC03>
<fC03 i1="27" i2="3" l="FRE"><s0>4255R</s0>
<s4>INC</s4>
<s5>84</s5>
</fC03>
<fC03 i1="28" i2="3" l="FRE"><s0>8140G</s0>
<s4>INC</s4>
<s5>85</s5>
</fC03>
<fC03 i1="29" i2="3" l="FRE"><s0>4255X</s0>
<s4>INC</s4>
<s5>92</s5>
</fC03>
<fN21><s1>091</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 000682 | SxmlIndent | more

HfdSelect -h $EXPLOR_AREA/Data/Pascal/Curation/biblio.hfd -nk 000682 | 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:08-0151929
   |texte=   Influence of impurities and thermal treatment on spectroscopic properties and laser performance of thulium-doped yttrium vanadate crystals
}}

This area was generated with Dilib version V0.6.21.
Data generation: Thu May 12 08:27:09 2016. Site generation: Thu Mar 7 22:33:44 2024

	Serveur d'exploration sur le thulium
	Attention, ce site est en cours de développement ! Attention, site généré par des moyens informatiques à partir de corpus bruts. Les informations ne sont donc pas validées.

Serveur d'exploration sur le thulium

Influence of impurities and thermal treatment on spectroscopic properties and laser performance of thulium-doped yttrium vanadate crystals

Influence of impurities and thermal treatment on spectroscopic properties and laser performance of thulium-doped yttrium vanadate crystals

Source :

Descripteurs français

English descriptors

Abstract

Links toward previous steps (curation, corpus...)

Links to Exploration step

Le document en format XML

Pour manipuler ce document sous Unix (Dilib)

Pour mettre un lien sur cette page dans le réseau Wicri