Efficient diode-pumped laser operation of Tm:Lu2O3 around 2 μm
We report on the first diode-pumped laser operation of thulium-doped Lu2O3. With a very compact setup an output power of 75 W and slope efficiencies of around 40% with respect to the incident pump power were achieved at room temperature. Free running laser operation was observed at wavelengths of 20...
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| Veröffentlicht in: | Optics letters 2011-03, Vol.36 (6), p.948-950 |
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| container_issue | 6 |
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| container_title | Optics letters |
| container_volume | 36 |
| creator | KOOPMANN, Philipp LAMRINI, Samir SCHOLLE, Karsten FUHRBERG, Peter PETERMANN, Klaus HUBER, Günter |
| description | We report on the first diode-pumped laser operation of thulium-doped Lu2O3. With a very compact setup an output power of 75 W and slope efficiencies of around 40% with respect to the incident pump power were achieved at room temperature. Free running laser operation was observed at wavelengths of 2065 nm and 1965 nm. With a birefringent filter the wavelength could continuously be tuned from 1922 nm to 2134 nm. The thermal conductivity of Tm:Lu2O3 was measured for different dopant concentrations and is compared to the one of thulium-doped YAG. |
| doi_str_mv | 10.1364/OL.36.000948 |
| format | Article |
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With a very compact setup an output power of 75 W and slope efficiencies of around 40% with respect to the incident pump power were achieved at room temperature. Free running laser operation was observed at wavelengths of 2065 nm and 1965 nm. With a birefringent filter the wavelength could continuously be tuned from 1922 nm to 2134 nm. 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The thermal conductivity of Tm:Lu2O3 was measured for different dopant concentrations and is compared to the one of thulium-doped YAG.</description><subject>Absorption</subject><subject>Diode-pumped lasers</subject><subject>Exact sciences and technology</subject><subject>Fundamental areas of phenomenology (including applications)</subject><subject>Lasers</subject><subject>Lasers, Solid-State</subject><subject>Lutetium - chemistry</subject><subject>Optics</subject><subject>Oxides - chemistry</subject><subject>Physics</subject><subject>Spectrum Analysis</subject><subject>Temperature</subject><subject>Thermal Conductivity</subject><subject>Thulium - chemistry</subject><issn>0146-9592</issn><issn>1539-4794</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNpFz8tKxDAYhuEgijOO7lxLNuKq45_8aQ5uZBjGAxRmM65LmqRQ6cmmXXhvXoPXZMERV9_m4YOXkGsGa4ZS3O-zNco1ABihT8iSpWgSoYw4JUtgQiYmNXxBLmJ8n41UiOdkwZkAVKiX5HFXlpWrQjtSX3U-JP3U9MHT2sYw0K4Pgx2rrqVdSQ_NQzbxPVI7dFPrKaffX80lOSttHcPVcVfk7Wl32L4k2f75dbvJkp4LGBNtgnIMhLJKSgHSWVOkGlFiobQvEL0sUHghgPEZgWNWITijwdjSaYcrcvf72w_dxxTimDdVdKGubRu6KeY6VdwARz3Lm6Ociib4vB-qxg6f-V_zDG6PwEZn63KwravivxOgIAWJP0dLYtM</recordid><startdate>20110315</startdate><enddate>20110315</enddate><creator>KOOPMANN, Philipp</creator><creator>LAMRINI, Samir</creator><creator>SCHOLLE, Karsten</creator><creator>FUHRBERG, Peter</creator><creator>PETERMANN, Klaus</creator><creator>HUBER, Günter</creator><general>Optical Society of America</general><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>7X8</scope></search><sort><creationdate>20110315</creationdate><title>Efficient diode-pumped laser operation of Tm:Lu2O3 around 2 μm</title><author>KOOPMANN, Philipp ; LAMRINI, Samir ; SCHOLLE, Karsten ; FUHRBERG, Peter ; PETERMANN, Klaus ; HUBER, Günter</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-p240t-89e7c1047a766406ca9b583363b78db33d6b34d4401247a0c1a730c9809afc8c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><topic>Absorption</topic><topic>Diode-pumped lasers</topic><topic>Exact sciences and technology</topic><topic>Fundamental areas of phenomenology (including applications)</topic><topic>Lasers</topic><topic>Lasers, Solid-State</topic><topic>Lutetium - chemistry</topic><topic>Optics</topic><topic>Oxides - chemistry</topic><topic>Physics</topic><topic>Spectrum Analysis</topic><topic>Temperature</topic><topic>Thermal Conductivity</topic><topic>Thulium - chemistry</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>KOOPMANN, Philipp</creatorcontrib><creatorcontrib>LAMRINI, Samir</creatorcontrib><creatorcontrib>SCHOLLE, Karsten</creatorcontrib><creatorcontrib>FUHRBERG, Peter</creatorcontrib><creatorcontrib>PETERMANN, Klaus</creatorcontrib><creatorcontrib>HUBER, Günter</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>MEDLINE - Academic</collection><jtitle>Optics letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>KOOPMANN, Philipp</au><au>LAMRINI, Samir</au><au>SCHOLLE, Karsten</au><au>FUHRBERG, Peter</au><au>PETERMANN, Klaus</au><au>HUBER, Günter</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Efficient diode-pumped laser operation of Tm:Lu2O3 around 2 μm</atitle><jtitle>Optics letters</jtitle><addtitle>Opt Lett</addtitle><date>2011-03-15</date><risdate>2011</risdate><volume>36</volume><issue>6</issue><spage>948</spage><epage>950</epage><pages>948-950</pages><issn>0146-9592</issn><eissn>1539-4794</eissn><coden>OPLEDP</coden><abstract>We report on the first diode-pumped laser operation of thulium-doped Lu2O3. With a very compact setup an output power of 75 W and slope efficiencies of around 40% with respect to the incident pump power were achieved at room temperature. Free running laser operation was observed at wavelengths of 2065 nm and 1965 nm. With a birefringent filter the wavelength could continuously be tuned from 1922 nm to 2134 nm. The thermal conductivity of Tm:Lu2O3 was measured for different dopant concentrations and is compared to the one of thulium-doped YAG.</abstract><cop>Washington, DC</cop><pub>Optical Society of America</pub><pmid>21403738</pmid><doi>10.1364/OL.36.000948</doi><tpages>3</tpages></addata></record> |
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| ispartof | Optics letters, 2011-03, Vol.36 (6), p.948-950 |
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| language | eng |
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| source | MEDLINE; Optica Publishing Group Journals |
| subjects | Absorption Diode-pumped lasers Exact sciences and technology Fundamental areas of phenomenology (including applications) Lasers Lasers, Solid-State Lutetium - chemistry Optics Oxides - chemistry Physics Spectrum Analysis Temperature Thermal Conductivity Thulium - chemistry |
| title | Efficient diode-pumped laser operation of Tm:Lu2O3 around 2 μm |
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