Optical characterization of Tm3+-doped KGd(WO4)2 single crystals
Identifieur interne : 000A27 ( Pascal/Corpus ); précédent : 000A26; suivant : 000A28Optical characterization of Tm3+-doped KGd(WO4)2 single crystals
Auteurs : F. Güell ; X. Mateos ; Jna. Gavalda ; R. Sole ; M. Aguilo ; F. Diaz ; M. Galan ; J. MassonsSource :
- Optical materials : (Amsterdam) [ 0925-3467 ] ; 2004.
Descripteurs français
- Pascal (Inist)
- Matériau laser, Matériau optique, Etude expérimentale, Spectre absorption, Spectre émission, Photoluminescence, Coefficient absorption, Décomposition niveau énergie, Monocristal, Composé quaternaire, Potassium tungstate, Gadolinium tungstate, Matériau dopé, Addition thulium, KGd(WO4)2:Tm, Gd K O W, 4270H.
English descriptors
- KwdEn :
Abstract
In this paper we present the optical characterization of KGd(WO4)2 single crystals doped with thulium ions at several concentrations from 0.1% to 10% grown by the top-seeded-solution-growth slow-cooling method. Polarized optical absorption was carried out between 350 nm (28,571 cm-1) and 2 μm (5000 cm-1), at room temperature (RT) and low temperature (6 K). We determined the splitting of the corresponding excited energy levels of thulium in KGd(WO4)2. Luminescence spectra was obtained between 300 nm (33,333 cm-1) and 2.5 μm (4000 cm-1) by pumping at 688 nm (14,535 cm-1) and 788 nm (12,690 cm-1) from 10 K to RT. Finally, we proposed a 788 nm pumping scheme for the generation of the emissions.
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Pour connaître la documentation sur le format Inist Standard.
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Format Inist (serveur)
NO : | PASCAL 04-0405542 INIST |
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ET : | Optical characterization of Tm3+-doped KGd(WO4)2 single crystals |
AU : | GÜELL (F.); MATEOS (X.); GAVALDA (Jna.); SOLE (R.); AGUILO (M.); DIAZ (F.); GALAN (M.); MASSONS (J.) |
AF : | Dept. Química Física i Inorgánica, Física i Cristal.lografia de Materials (FICMA). Universitat Rovira i Virgili, Pça. Imperial Tarraco 1/43005 Tarragona, Catalunya/Espagne (1 aut., 2 aut., 3 aut., 4 aut., 5 aut., 6 aut., 8 aut.); Monocrom SL. Poligon Industrial Les Roquetes, Nau 1/08800, Vilanova i la Geltrú, Barcelona/Espagne (7 aut.) |
DT : | Publication en série; Niveau analytique |
SO : | Optical materials : (Amsterdam); ISSN 0925-3467; Pays-Bas; Da. 2004; Vol. 25; No. 1; Pp. 71-77; Bibl. 18 ref. |
LA : | Anglais |
EA : | In this paper we present the optical characterization of KGd(WO4)2 single crystals doped with thulium ions at several concentrations from 0.1% to 10% grown by the top-seeded-solution-growth slow-cooling method. Polarized optical absorption was carried out between 350 nm (28,571 cm-1) and 2 μm (5000 cm-1), at room temperature (RT) and low temperature (6 K). We determined the splitting of the corresponding excited energy levels of thulium in KGd(WO4)2. Luminescence spectra was obtained between 300 nm (33,333 cm-1) and 2.5 μm (4000 cm-1) by pumping at 688 nm (14,535 cm-1) and 788 nm (12,690 cm-1) from 10 K to RT. Finally, we proposed a 788 nm pumping scheme for the generation of the emissions. |
CC : | 001B40B70H |
FD : | Matériau laser; Matériau optique; Etude expérimentale; Spectre absorption; Spectre émission; Photoluminescence; Coefficient absorption; Décomposition niveau énergie; Monocristal; Composé quaternaire; Potassium tungstate; Gadolinium tungstate; Matériau dopé; Addition thulium; KGd(WO4)2:Tm; Gd K O W; 4270H |
ED : | Laser materials; Optical materials; Experimental study; Absorption spectra; Emission spectra; Photoluminescence; Absorption coefficients; Energy-level splitting; Monocrystals; Quaternary compounds; Potassium tungstates; Gadolinium tungstates; Doped materials; Thulium additions |
LO : | INIST-22598.354000116512140110 |
ID : | 04-0405542 |
Links to Exploration step
Pascal:04-0405542Le document en format XML
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<sourceDesc><biblStruct><analytic><title xml:lang="en" level="a">Optical characterization of Tm<sup>3+</sup>
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<term>Experimental study</term>
<term>Gadolinium tungstates</term>
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<term>Optical materials</term>
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<term>Monocristal</term>
<term>Composé quaternaire</term>
<term>Potassium tungstate</term>
<term>Gadolinium tungstate</term>
<term>Matériau dopé</term>
<term>Addition thulium</term>
<term>KGd(WO4)2:Tm</term>
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<front><div type="abstract" xml:lang="en">In this paper we present the optical characterization of KGd(WO<sub>4</sub>
)<sub>2</sub>
single crystals doped with thulium ions at several concentrations from 0.1% to 10% grown by the top-seeded-solution-growth slow-cooling method. Polarized optical absorption was carried out between 350 nm (28,571 cm<sup>-1</sup>
) and 2 μm (5000 cm<sup>-1</sup>
), at room temperature (RT) and low temperature (6 K). We determined the splitting of the corresponding excited energy levels of thulium in KGd(WO<sub>4</sub>
)<sub>2</sub>
. Luminescence spectra was obtained between 300 nm (33,333 cm<sup>-1</sup>
) and 2.5 μm (4000 cm<sup>-1</sup>
) by pumping at 688 nm (14,535 cm<sup>-1</sup>
) and 788 nm (12,690 cm<sup>-1</sup>
) from 10 K to RT. Finally, we proposed a 788 nm pumping scheme for the generation of the emissions.</div>
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)<sub>2</sub>
single crystals doped with thulium ions at several concentrations from 0.1% to 10% grown by the top-seeded-solution-growth slow-cooling method. Polarized optical absorption was carried out between 350 nm (28,571 cm<sup>-1</sup>
) and 2 μm (5000 cm<sup>-1</sup>
), at room temperature (RT) and low temperature (6 K). We determined the splitting of the corresponding excited energy levels of thulium in KGd(WO<sub>4</sub>
)<sub>2</sub>
. Luminescence spectra was obtained between 300 nm (33,333 cm<sup>-1</sup>
) and 2.5 μm (4000 cm<sup>-1</sup>
) by pumping at 688 nm (14,535 cm<sup>-1</sup>
) and 788 nm (12,690 cm<sup>-1</sup>
) from 10 K to RT. Finally, we proposed a 788 nm pumping scheme for the generation of the emissions.</s0>
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<s5>05</s5>
</fC03>
<fC03 i1="04" i2="3" l="ENG"><s0>Absorption spectra</s0>
<s5>05</s5>
</fC03>
<fC03 i1="05" i2="3" l="FRE"><s0>Spectre émission</s0>
<s5>09</s5>
</fC03>
<fC03 i1="05" i2="3" l="ENG"><s0>Emission spectra</s0>
<s5>09</s5>
</fC03>
<fC03 i1="06" i2="3" l="FRE"><s0>Photoluminescence</s0>
<s5>10</s5>
</fC03>
<fC03 i1="06" i2="3" l="ENG"><s0>Photoluminescence</s0>
<s5>10</s5>
</fC03>
<fC03 i1="07" i2="3" l="FRE"><s0>Coefficient absorption</s0>
<s5>11</s5>
</fC03>
<fC03 i1="07" i2="3" l="ENG"><s0>Absorption coefficients</s0>
<s5>11</s5>
</fC03>
<fC03 i1="08" i2="3" l="FRE"><s0>Décomposition niveau énergie</s0>
<s5>12</s5>
</fC03>
<fC03 i1="08" i2="3" l="ENG"><s0>Energy-level splitting</s0>
<s5>12</s5>
</fC03>
<fC03 i1="09" i2="3" l="FRE"><s0>Monocristal</s0>
<s5>13</s5>
</fC03>
<fC03 i1="09" i2="3" l="ENG"><s0>Monocrystals</s0>
<s5>13</s5>
</fC03>
<fC03 i1="10" i2="3" l="FRE"><s0>Composé quaternaire</s0>
<s5>17</s5>
</fC03>
<fC03 i1="10" i2="3" l="ENG"><s0>Quaternary compounds</s0>
<s5>17</s5>
</fC03>
<fC03 i1="11" i2="3" l="FRE"><s0>Potassium tungstate</s0>
<s2>NK</s2>
<s5>18</s5>
</fC03>
<fC03 i1="11" i2="3" l="ENG"><s0>Potassium tungstates</s0>
<s2>NK</s2>
<s5>18</s5>
</fC03>
<fC03 i1="12" i2="3" l="FRE"><s0>Gadolinium tungstate</s0>
<s2>NK</s2>
<s5>21</s5>
</fC03>
<fC03 i1="12" i2="3" l="ENG"><s0>Gadolinium tungstates</s0>
<s2>NK</s2>
<s5>21</s5>
</fC03>
<fC03 i1="13" i2="3" l="FRE"><s0>Matériau dopé</s0>
<s5>22</s5>
</fC03>
<fC03 i1="13" i2="3" l="ENG"><s0>Doped materials</s0>
<s5>22</s5>
</fC03>
<fC03 i1="14" i2="3" l="FRE"><s0>Addition thulium</s0>
<s5>23</s5>
</fC03>
<fC03 i1="14" i2="3" l="ENG"><s0>Thulium additions</s0>
<s5>23</s5>
</fC03>
<fC03 i1="15" i2="3" l="FRE"><s0>KGd(WO4)2:Tm</s0>
<s4>INC</s4>
<s5>75</s5>
</fC03>
<fC03 i1="16" i2="3" l="FRE"><s0>Gd K O W</s0>
<s4>INC</s4>
<s5>76</s5>
</fC03>
<fC03 i1="17" i2="3" l="FRE"><s0>4270H</s0>
<s2>PAC</s2>
<s4>INC</s4>
<s5>91</s5>
</fC03>
<fN21><s1>229</s1>
</fN21>
<fN44 i1="01"><s1>PSI</s1>
</fN44>
<fN82><s1>PSI</s1>
</fN82>
</pA>
</standard>
<server><NO>PASCAL 04-0405542 INIST</NO>
<ET>Optical characterization of Tm<sup>3+</sup>
-doped KGd(WO<sub>4</sub>
)<sub>2</sub>
single crystals</ET>
<AU>GÜELL (F.); MATEOS (X.); GAVALDA (Jna.); SOLE (R.); AGUILO (M.); DIAZ (F.); GALAN (M.); MASSONS (J.)</AU>
<AF>Dept. Química Física i Inorgánica, Física i Cristal.lografia de Materials (FICMA). Universitat Rovira i Virgili, Pça. Imperial Tarraco 1/43005 Tarragona, Catalunya/Espagne (1 aut., 2 aut., 3 aut., 4 aut., 5 aut., 6 aut., 8 aut.); Monocrom SL. Poligon Industrial Les Roquetes, Nau 1/08800, Vilanova i la Geltrú, Barcelona/Espagne (7 aut.)</AF>
<DT>Publication en série; Niveau analytique</DT>
<SO>Optical materials : (Amsterdam); ISSN 0925-3467; Pays-Bas; Da. 2004; Vol. 25; No. 1; Pp. 71-77; Bibl. 18 ref.</SO>
<LA>Anglais</LA>
<EA>In this paper we present the optical characterization of KGd(WO<sub>4</sub>
)<sub>2</sub>
single crystals doped with thulium ions at several concentrations from 0.1% to 10% grown by the top-seeded-solution-growth slow-cooling method. Polarized optical absorption was carried out between 350 nm (28,571 cm<sup>-1</sup>
) and 2 μm (5000 cm<sup>-1</sup>
), at room temperature (RT) and low temperature (6 K). We determined the splitting of the corresponding excited energy levels of thulium in KGd(WO<sub>4</sub>
)<sub>2</sub>
. Luminescence spectra was obtained between 300 nm (33,333 cm<sup>-1</sup>
) and 2.5 μm (4000 cm<sup>-1</sup>
) by pumping at 688 nm (14,535 cm<sup>-1</sup>
) and 788 nm (12,690 cm<sup>-1</sup>
) from 10 K to RT. Finally, we proposed a 788 nm pumping scheme for the generation of the emissions.</EA>
<CC>001B40B70H</CC>
<FD>Matériau laser; Matériau optique; Etude expérimentale; Spectre absorption; Spectre émission; Photoluminescence; Coefficient absorption; Décomposition niveau énergie; Monocristal; Composé quaternaire; Potassium tungstate; Gadolinium tungstate; Matériau dopé; Addition thulium; KGd(WO4)2:Tm; Gd K O W; 4270H</FD>
<ED>Laser materials; Optical materials; Experimental study; Absorption spectra; Emission spectra; Photoluminescence; Absorption coefficients; Energy-level splitting; Monocrystals; Quaternary compounds; Potassium tungstates; Gadolinium tungstates; Doped materials; Thulium additions</ED>
<LO>INIST-22598.354000116512140110</LO>
<ID>04-0405542</ID>
</server>
</inist>
</record>
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