Tm(3+)/Yb(3+)co-doped tellurite glass for broadband optical amplifying over S+L bands.
Identifieur interne : 000F16 ( Main/Exploration ); précédent : 000F15; suivant : 000F17Tm(3+)/Yb(3+)co-doped tellurite glass for broadband optical amplifying over S+L bands.
Auteurs : Xunsi Wang [République populaire de Chine] ; Qiuhua Nie ; Tiefeng Xu ; Xiang Shen ; Shixun Dai ; Na Gai ; Yu ZhouSource :
- Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy [ 1386-1425 ] ; 2009.
Descripteurs français
- KwdFr :
- MESH :
English descriptors
- KwdEn :
- MESH :
- chemical , chemistry : Tellurium, Thulium, Ytterbium.
- chemistry : Glass.
- Absorption, Energy Transfer, Lasers, Semiconductor, Optical Processes, Photons, Spectrometry, Fluorescence.
Abstract
A kind of novel fluorescence which possesses a potential application in wide-band optical amplifying is reported in this paper. With 975-nm LD laser pumping and Yb(3+)-assisted energy transferring, the fluorescence of Tm(3+)in the tellurite glass can be measured with emission spectra in 1.4- and 1.6- microm bands, which would be continued to the 1.53 microm of the Er(3+). The full-width at half-maximum (FWHM) is 170 nm(110 + 60nm), and the lifetimes come up to 0.66 and 1.46 ms. Then, an interpretation was given to the mechanism of IR fluorescence emission which is based on the energy transferring and up-conversion of Tm(3+), Yb(3+) and Er(3+).
DOI: 10.1016/j.saa.2008.10.057
PubMed: 19101195
Affiliations:
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Part A, Molecular and biomolecular spectroscopy</title><idno type="ISSN">1386-1425</idno><imprint><date when="2009" type="published">2009</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Absorption</term><term>Energy Transfer</term><term>Glass (chemistry)</term><term>Lasers, Semiconductor</term><term>Optical Processes</term><term>Photons</term><term>Spectrometry, Fluorescence</term><term>Tellurium (chemistry)</term><term>Thulium (chemistry)</term><term>Ytterbium (chemistry)</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Absorption</term><term>Lasers à semiconducteur</term><term>Photons</term><term>Spectrométrie de fluorescence</term><term>Tellure ()</term><term>Thulium ()</term><term>Transfert d'énergie</term><term>Verre ()</term><term>Ytterbium ()</term></keywords><keywords scheme="MESH" type="chemical" qualifier="chemistry" xml:lang="en"><term>Tellurium</term><term>Thulium</term><term>Ytterbium</term></keywords><keywords scheme="MESH" qualifier="chemistry" xml:lang="en"><term>Glass</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Absorption</term><term>Energy Transfer</term><term>Lasers, Semiconductor</term><term>Optical Processes</term><term>Photons</term><term>Spectrometry, Fluorescence</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Absorption</term><term>Lasers à semiconducteur</term><term>Photons</term><term>Spectrométrie de fluorescence</term><term>Tellure</term><term>Thulium</term><term>Transfert d'énergie</term><term>Verre</term><term>Ytterbium</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">A kind of novel fluorescence which possesses a potential application in wide-band optical amplifying is reported in this paper. With 975-nm LD laser pumping and Yb(3+)-assisted energy transferring, the fluorescence of Tm(3+)in the tellurite glass can be measured with emission spectra in 1.4- and 1.6- microm bands, which would be continued to the 1.53 microm of the Er(3+). The full-width at half-maximum (FWHM) is 170 nm(110 + 60nm), and the lifetimes come up to 0.66 and 1.46 ms. Then, an interpretation was given to the mechanism of IR fluorescence emission which is based on the energy transferring and up-conversion of Tm(3+), Yb(3+) and Er(3+).</div></front></TEI><affiliations><list><country><li>République populaire de Chine</li></country></list><tree><noCountry><name sortKey="Dai, Shixun" sort="Dai, Shixun" uniqKey="Dai S" first="Shixun" last="Dai">Shixun Dai</name><name sortKey="Gai, Na" sort="Gai, Na" uniqKey="Gai N" first="Na" last="Gai">Na Gai</name><name sortKey="Nie, Qiuhua" sort="Nie, Qiuhua" uniqKey="Nie Q" first="Qiuhua" last="Nie">Qiuhua Nie</name><name sortKey="Shen, Xiang" sort="Shen, Xiang" uniqKey="Shen X" first="Xiang" last="Shen">Xiang Shen</name><name sortKey="Xu, Tiefeng" sort="Xu, Tiefeng" uniqKey="Xu T" first="Tiefeng" last="Xu">Tiefeng Xu</name><name sortKey="Zhou, Yu" sort="Zhou, Yu" uniqKey="Zhou Y" first="Yu" last="Zhou">Yu Zhou</name></noCountry><country name="République populaire de Chine"><noRegion><name sortKey="Wang, Xunsi" sort="Wang, Xunsi" uniqKey="Wang X" first="Xunsi" last="Wang">Xunsi Wang</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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