Optical spectroscopy of Ho3+-doped SrWO4 scheelite crystal

Ho3+-doped SrWO4 crystal was grown by the Czochralski method. The polarized absorption and emission spectra together with the fluorescent decay curve were measured at room temperature. The intensity parameters, radiative lifetimes and branching ratios were calculated based on the Judd-Ofelt theory....

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Published inJournal of physics. D, Applied physics Vol. 40; no. 7; pp. 1902 - 1905
Main Authors Li, Jianfu, Jia, Guohua, Zhu, Zhaojie, You, Zhenyu, Wang, Yan, Wu, Baichang, Tu, Chaoyang
Format Journal Article
LanguageEnglish
Published Bristol IOP Publishing 07.04.2007
Institute of Physics
Subjects
Condensed matter: electronic structure, electrical, magnetic, and optical properties
Exact sciences and technology
Optical properties and condensed-matter spectroscopy and other interactions of matter with particles and radiation
Other solid inorganic materials
Photoluminescence
Physics
Branching ratio
Energy-level transitions
Stimulated emission
Holmium additions
Doping
Photoluminescence
Strontium Tungstates
Judd-Ofelt theory
Absorption spectra
Radiative lifetimes
Luminescence decay
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Summary:Ho3+-doped SrWO4 crystal was grown by the Czochralski method. The polarized absorption and emission spectra together with the fluorescent decay curve were measured at room temperature. The intensity parameters, radiative lifetimes and branching ratios were calculated based on the Judd-Ofelt theory. The stimulated emission cross-sections of the potential laser transitions were determined using the reciprocity method.
Bibliography:ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 23
ISSN:0022-3727
1361-6463
DOI:10.1088/0022-3727/40/7/010