Environmentally friendly growth of fluoride crystal LiYF4: Pr3+ with broadband near-infrared emission from 1D2 manifolds - Details

author：

Wang, G.Q. (Wang, G.Q..) ^[1] | Lin, Y.P. (Lin, Y.P..) ^[2] | Feng, Y.N. (Feng, Y.N..) ^[3] | Li, L.Y. (Li, L.Y..) ^[4] Unfold

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Abstract：

In　this　paper,　an　environmentally　friendly　Bridgman-Stockbarger　technique　was　used　to　growth　a　fluoride　single　crystal　LiYF4:　Pr3+　(YLF:　Pr3+).　Polarized　absorption　spectra,　polarized　fluorescence　spectra,　and　fluorescence　decay　curves　were　measured　at　room　temperature.　A　broad　emission　extending　from　0.75　to　1.09　μm　was　recorded　in　YLF:　Pr3+　by　594　nm　excitation.　Detailed　polarized　spectral　analyses　related　to　the　1D2　multiplet　were　carried　out　based　on　the　modified　Judd-Ofelt　theory.　The　relationship　between　the　calculated　spectral　parameters　and　the　fluorescence　spectra　for　the　1D2　multiplet　of　Pr3+　ions　was　discussed.　The　results　imply　that　the　YLF:　Pr3+　crystal　may　be　a　potential　tunable　infrared　laser　gain　medium　with　the　1D2　as　an　upper　level.　©　2019

Keyword：

Bridgman technique; Characterization; Growth from melt; Halides; Rare earth compounds; Single crystal growth

Community：

[ 1 ] [Wang, G.Q.]College of Materials Science and Engineering, Fuzhou University, Fuzhou, Fujian 350108, China
[ 2 ] [Wang, G.Q.]Key Laboratory of Eco-materials Advanced Technology, Fuzhou University, Fuzhou, Fujian 350108, China
[ 3 ] [Lin, Y.P.]College of Materials Science and Engineering, Fuzhou University, Fuzhou, Fujian 350108, China
[ 4 ] [Feng, Y.N.]College of Materials Science and Engineering, Fuzhou University, Fuzhou, Fujian 350108, China
[ 5 ] [Li, L.Y.]College of Materials Science and Engineering, Fuzhou University, Fuzhou, Fujian 350108, China
[ 6 ] [Li, L.Y.]Key Laboratory of Eco-materials Advanced Technology, Fuzhou University, Fuzhou, Fujian 350108, China
[ 7 ] [Li, L.Y.]Key Laboratory of Optoelectronic Materials Chemistry and Physics, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujain 350002, China

Reprint 's Address：

[Wang, G.Q.]College of Materials Science and Engineering, Fuzhou UniversityChina

Email：

gqwang@fzu.edu.cn

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Source ：

Journal of Crystal Growth

ISSN： 0022-0248

Year： 2019

Volume： 520

Page： 27-32

1 . 6 3 2

JCR@2019

1 . 7 0 0

JCR@2023

ESI HC Threshold：184

JCR Journal Grade：3

CAS Journal Grade：4

Cited Count：

WoS CC Cited Count：

SCOPUS Cited Count： 7

WanFang Cited Count：

Chinese Cited Count：

30 Days PV： 0

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