Photo-acoustic spectroscopy and quantum efficiency of Yb3+ doped alumino silicate glasses
In this contribution, we analyze the effect of several preparation methods of Yb3+ doped alumino silicate glasses on their quantum efficiency by using photo-acoustic measurements in comparison to standard measurement methods including the determination via the fluorescence lifetime and an integratin...
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Veröffentlicht in: | Journal of applied physics 2015-09, Vol.118 (10) |
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creator | Kuhn, Stefan Tiegel, Mirko Herrmann, Andreas Rüssel, Christian Engel, Sebastian Wenisch, Christoph Gräf, Stephan Müller, Frank A. Körner, Jörg Seifert, Reinhard Yue, Fangxin Klöpfel, Diethardt Hein, Joachim Kaluza, Malte C. |
description | In this contribution, we analyze the effect of several preparation methods of Yb3+ doped alumino silicate glasses on their quantum efficiency by using photo-acoustic measurements in comparison to standard measurement methods including the determination via the fluorescence lifetime and an integrating sphere setup. The preparation methods focused on decreasing the OH concentration by means of fluorine-substitution and/or applying dry melting atmospheres, which led to an increase in the measured fluorescence lifetime. However, it was found that the influence of these methods on radiative properties such as the measured fluorescence lifetime alone does not per se give exact information about the actual quantum efficiency of the sample. The determination of the quantum efficiency by means of fluorescence lifetime shows inaccuracies when refractive index changing elements such as fluorine are incorporated into the glass. Since fluorine not only eliminates OH from the glass but also increases the “intrinsic” radiative fluorescence lifetime, which is needed to calculate the quantum efficiency, it is difficult to separate lifetime quenching from purely radiative effects. The approach used in this contribution offers a possibility to disentangle radiative from non-radiative properties which is not possible by using fluorescence lifetime measurements alone and allows an accurate determination of the quantum efficiency of a given sample. The comparative determination by an integrating sphere setup leads to the well-known problem of reabsorption which embodies itself in the measurement of too low quantum efficiencies, especially for samples with small quantum efficiencies. |
doi_str_mv | 10.1063/1.4929819 |
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The preparation methods focused on decreasing the OH concentration by means of fluorine-substitution and/or applying dry melting atmospheres, which led to an increase in the measured fluorescence lifetime. However, it was found that the influence of these methods on radiative properties such as the measured fluorescence lifetime alone does not per se give exact information about the actual quantum efficiency of the sample. The determination of the quantum efficiency by means of fluorescence lifetime shows inaccuracies when refractive index changing elements such as fluorine are incorporated into the glass. Since fluorine not only eliminates OH from the glass but also increases the “intrinsic” radiative fluorescence lifetime, which is needed to calculate the quantum efficiency, it is difficult to separate lifetime quenching from purely radiative effects. The approach used in this contribution offers a possibility to disentangle radiative from non-radiative properties which is not possible by using fluorescence lifetime measurements alone and allows an accurate determination of the quantum efficiency of a given sample. The comparative determination by an integrating sphere setup leads to the well-known problem of reabsorption which embodies itself in the measurement of too low quantum efficiencies, especially for samples with small quantum efficiencies.</description><identifier>ISSN: 0021-8979</identifier><identifier>EISSN: 1089-7550</identifier><identifier>DOI: 10.1063/1.4929819</identifier><language>eng</language><publisher>Melville: American Institute of Physics</publisher><subject>Applied physics ; Computing time ; Efficiency ; Fluorescence ; Fluorine ; Glass ; Measurement methods ; Quantum efficiency ; Refractivity</subject><ispartof>Journal of applied physics, 2015-09, Vol.118 (10)</ispartof><rights>2015 AIP Publishing LLC.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c187t-ac3c0b23fb72288999a1049333e23a9e7cf4f3fd5a3d25e6e0328eb0848489553</citedby><cites>FETCH-LOGICAL-c187t-ac3c0b23fb72288999a1049333e23a9e7cf4f3fd5a3d25e6e0328eb0848489553</cites><orcidid>0000-0003-2849-1377 ; 0000-0003-2613-7681 ; 0000-0003-3968-8108</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,778,782,27907,27908</link.rule.ids></links><search><creatorcontrib>Kuhn, Stefan</creatorcontrib><creatorcontrib>Tiegel, Mirko</creatorcontrib><creatorcontrib>Herrmann, Andreas</creatorcontrib><creatorcontrib>Rüssel, Christian</creatorcontrib><creatorcontrib>Engel, Sebastian</creatorcontrib><creatorcontrib>Wenisch, Christoph</creatorcontrib><creatorcontrib>Gräf, Stephan</creatorcontrib><creatorcontrib>Müller, Frank A.</creatorcontrib><creatorcontrib>Körner, Jörg</creatorcontrib><creatorcontrib>Seifert, Reinhard</creatorcontrib><creatorcontrib>Yue, Fangxin</creatorcontrib><creatorcontrib>Klöpfel, Diethardt</creatorcontrib><creatorcontrib>Hein, Joachim</creatorcontrib><creatorcontrib>Kaluza, Malte C.</creatorcontrib><title>Photo-acoustic spectroscopy and quantum efficiency of Yb3+ doped alumino silicate glasses</title><title>Journal of applied physics</title><description>In this contribution, we analyze the effect of several preparation methods of Yb3+ doped alumino silicate glasses on their quantum efficiency by using photo-acoustic measurements in comparison to standard measurement methods including the determination via the fluorescence lifetime and an integrating sphere setup. The preparation methods focused on decreasing the OH concentration by means of fluorine-substitution and/or applying dry melting atmospheres, which led to an increase in the measured fluorescence lifetime. However, it was found that the influence of these methods on radiative properties such as the measured fluorescence lifetime alone does not per se give exact information about the actual quantum efficiency of the sample. The determination of the quantum efficiency by means of fluorescence lifetime shows inaccuracies when refractive index changing elements such as fluorine are incorporated into the glass. Since fluorine not only eliminates OH from the glass but also increases the “intrinsic” radiative fluorescence lifetime, which is needed to calculate the quantum efficiency, it is difficult to separate lifetime quenching from purely radiative effects. The approach used in this contribution offers a possibility to disentangle radiative from non-radiative properties which is not possible by using fluorescence lifetime measurements alone and allows an accurate determination of the quantum efficiency of a given sample. The comparative determination by an integrating sphere setup leads to the well-known problem of reabsorption which embodies itself in the measurement of too low quantum efficiencies, especially for samples with small quantum efficiencies.</description><subject>Applied physics</subject><subject>Computing time</subject><subject>Efficiency</subject><subject>Fluorescence</subject><subject>Fluorine</subject><subject>Glass</subject><subject>Measurement methods</subject><subject>Quantum efficiency</subject><subject>Refractivity</subject><issn>0021-8979</issn><issn>1089-7550</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2015</creationdate><recordtype>article</recordtype><recordid>eNotkD9PwzAUxC0EEqUw8A0sMSGU8p5f0tgjqvgnVYIBhk6W49iQKo3T2Bn67UlVdMMtP93pjrFbhAXCkh5xkSuhJKozNkOQKiuLAs7ZDEBgJlWpLtlVjFsARElqxjafvyGFzNgwxtRYHntn0xCiDf2Bm67m-9F0adxx531jG9fZAw-ebyp64HXoXc1NO-6aLvDYtI01yfGf1sTo4jW78KaN7ubf5-z75flr9ZatP17fV0_rzKIs09RMFipBviqFkFIpZRByRUROkFGutD735OvCUC0Kt3RAQroKZD5JFQXN2d0ptx_CfnQx6W0Yh26q1AJFDgoRjtT9ibLTuDg4r_uh2ZnhoBH08TmN-v85-gPojF_D</recordid><startdate>20150914</startdate><enddate>20150914</enddate><creator>Kuhn, Stefan</creator><creator>Tiegel, Mirko</creator><creator>Herrmann, Andreas</creator><creator>Rüssel, Christian</creator><creator>Engel, Sebastian</creator><creator>Wenisch, Christoph</creator><creator>Gräf, Stephan</creator><creator>Müller, Frank A.</creator><creator>Körner, Jörg</creator><creator>Seifert, Reinhard</creator><creator>Yue, Fangxin</creator><creator>Klöpfel, Diethardt</creator><creator>Hein, Joachim</creator><creator>Kaluza, Malte C.</creator><general>American Institute of Physics</general><scope>AAYXX</scope><scope>CITATION</scope><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope><orcidid>https://orcid.org/0000-0003-2849-1377</orcidid><orcidid>https://orcid.org/0000-0003-2613-7681</orcidid><orcidid>https://orcid.org/0000-0003-3968-8108</orcidid></search><sort><creationdate>20150914</creationdate><title>Photo-acoustic spectroscopy and quantum efficiency of Yb3+ doped alumino silicate glasses</title><author>Kuhn, Stefan ; Tiegel, Mirko ; Herrmann, Andreas ; Rüssel, Christian ; Engel, Sebastian ; Wenisch, Christoph ; Gräf, Stephan ; Müller, Frank A. ; Körner, Jörg ; Seifert, Reinhard ; Yue, Fangxin ; Klöpfel, Diethardt ; Hein, Joachim ; Kaluza, Malte C.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c187t-ac3c0b23fb72288999a1049333e23a9e7cf4f3fd5a3d25e6e0328eb0848489553</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2015</creationdate><topic>Applied physics</topic><topic>Computing time</topic><topic>Efficiency</topic><topic>Fluorescence</topic><topic>Fluorine</topic><topic>Glass</topic><topic>Measurement methods</topic><topic>Quantum efficiency</topic><topic>Refractivity</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kuhn, Stefan</creatorcontrib><creatorcontrib>Tiegel, Mirko</creatorcontrib><creatorcontrib>Herrmann, Andreas</creatorcontrib><creatorcontrib>Rüssel, Christian</creatorcontrib><creatorcontrib>Engel, Sebastian</creatorcontrib><creatorcontrib>Wenisch, Christoph</creatorcontrib><creatorcontrib>Gräf, Stephan</creatorcontrib><creatorcontrib>Müller, Frank A.</creatorcontrib><creatorcontrib>Körner, Jörg</creatorcontrib><creatorcontrib>Seifert, Reinhard</creatorcontrib><creatorcontrib>Yue, Fangxin</creatorcontrib><creatorcontrib>Klöpfel, Diethardt</creatorcontrib><creatorcontrib>Hein, Joachim</creatorcontrib><creatorcontrib>Kaluza, Malte C.</creatorcontrib><collection>CrossRef</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Journal of applied physics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kuhn, Stefan</au><au>Tiegel, Mirko</au><au>Herrmann, Andreas</au><au>Rüssel, Christian</au><au>Engel, Sebastian</au><au>Wenisch, Christoph</au><au>Gräf, Stephan</au><au>Müller, Frank A.</au><au>Körner, Jörg</au><au>Seifert, Reinhard</au><au>Yue, Fangxin</au><au>Klöpfel, Diethardt</au><au>Hein, Joachim</au><au>Kaluza, Malte C.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Photo-acoustic spectroscopy and quantum efficiency of Yb3+ doped alumino silicate glasses</atitle><jtitle>Journal of applied physics</jtitle><date>2015-09-14</date><risdate>2015</risdate><volume>118</volume><issue>10</issue><issn>0021-8979</issn><eissn>1089-7550</eissn><abstract>In this contribution, we analyze the effect of several preparation methods of Yb3+ doped alumino silicate glasses on their quantum efficiency by using photo-acoustic measurements in comparison to standard measurement methods including the determination via the fluorescence lifetime and an integrating sphere setup. 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The approach used in this contribution offers a possibility to disentangle radiative from non-radiative properties which is not possible by using fluorescence lifetime measurements alone and allows an accurate determination of the quantum efficiency of a given sample. The comparative determination by an integrating sphere setup leads to the well-known problem of reabsorption which embodies itself in the measurement of too low quantum efficiencies, especially for samples with small quantum efficiencies.</abstract><cop>Melville</cop><pub>American Institute of Physics</pub><doi>10.1063/1.4929819</doi><orcidid>https://orcid.org/0000-0003-2849-1377</orcidid><orcidid>https://orcid.org/0000-0003-2613-7681</orcidid><orcidid>https://orcid.org/0000-0003-3968-8108</orcidid></addata></record> |
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subjects | Applied physics Computing time Efficiency Fluorescence Fluorine Glass Measurement methods Quantum efficiency Refractivity |
title | Photo-acoustic spectroscopy and quantum efficiency of Yb3+ doped alumino silicate glasses |
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