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TITLE: Optical and spectroscopic properties of rare earth-doped (80-x)TeO2-xGeO(2)-10Nb(2)O(5)-10K(2)O glasses  Full Text
AUTHORS: Goncalo Monteiro; Yigang G Li; Luis F Santos ; Rui M Almeida ;
PUBLISHED: 2013, SOURCE: JOURNAL OF LUMINESCENCE, VOLUME: 134
INDEXED IN: Scopus WOS CrossRef
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TITLE: Adjustable YAG : Ce3+ photoluminescence from photonic crystal microcavity  Full Text
AUTHORS: Yigang G Li; Rui M Almeida ;
PUBLISHED: 2013, SOURCE: JOURNAL OF PHYSICS D-APPLIED PHYSICS, VOLUME: 46, ISSUE: 16
INDEXED IN: Scopus WOS CrossRef
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TITLE: Up-conversion in rare earth-doped silica hollow spheres  Full Text
AUTHORS: Luis M Fortes ; Yigang G Li; Ricardo Refega; Clara C Goncalves ;
PUBLISHED: 2012, SOURCE: OPTICAL MATERIALS, VOLUME: 34, ISSUE: 8
INDEXED IN: Scopus WOS CrossRef
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TITLE: Preparation and optical properties of sol-gel derived thick YAG:Ce3+ phosphor film  Full Text
AUTHORS: Yigang G Li; Rui M Almeida ;
PUBLISHED: 2012, SOURCE: OPTICAL MATERIALS, VOLUME: 34, ISSUE: 7
INDEXED IN: Scopus WOS CrossRef
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TITLE: Elimination of porosity in heavily rare-earth doped sol-gel derived silicate glass films  Full Text
AUTHORS: Yigang G Li; Rui M Almeida ;
PUBLISHED: 2012, SOURCE: JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY, VOLUME: 61, ISSUE: 2
INDEXED IN: Scopus WOS CrossRef
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TITLE: Photoluminescence from a Tb-doped photonic crystal microcavity for white light generation  Full Text
AUTHORS: Yigang G Li; Rui M Almeida ;
PUBLISHED: 2010, SOURCE: JOURNAL OF PHYSICS D-APPLIED PHYSICS, VOLUME: 43, ISSUE: 45
INDEXED IN: Scopus WOS CrossRef
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TITLE: Simultaneous broadening and enhancement of the 1.5 mu m photoluminescence peak of Er3+ ions embedded in a 1-D photonic crystal microcavity  Full Text
AUTHORS: Li, YG; Almeida, RM ;
PUBLISHED: 2010, SOURCE: APPLIED PHYSICS B-LASERS AND OPTICS, VOLUME: 98, ISSUE: 4
INDEXED IN: Scopus WOS CrossRef
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TITLE: High quality factor Er-doped Fabry-Perot microcavities by sol-gel processing  Full Text
AUTHORS: Yigang G Li; Luis M Fortes ; Andrea Chiappini; Maurizio Ferrari; Rui M Almeida ;
PUBLISHED: 2009, SOURCE: JOURNAL OF PHYSICS D-APPLIED PHYSICS, VOLUME: 42, ISSUE: 20
INDEXED IN: Scopus WOS CrossRef