Optical parameters of Er3+ in Er3+:YVO4 - Details

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Abstract：

In　the　present　paper　the　authors　firstly　measured　the　absorption　spectra　of　Er3+　in　the　sample　Er3+:YVO4　(0.5%),　then　calculated　the　intensity　parameters　are　calculated　by　using　the　Judd-Ofelt　theory.　After　that　the　authors　dealed　with　some　predicted　spectroscopic　parameters,　such　as　the　oscillator　strength,　spontaneous　radiative　transition　rate,　branching　ratio　and　integrated　emission　cross　section.　And　Er:YVO4　crystal　application　value　has　been　analyzed　with　the　optical　parameters.　Especially　there　are　large　oscillator　strengths　and　large　integrated　emission　cross　sections　in　the　transitions　of　4I13/2　→　4I15/2,　2H11/2　→　4I15/2,　4S3/2　→　4I15/2,　and　4F9/2　→　4I15/2.　So,　they　are　more　worth　of　attention.　Moreover,　by　comparing　the　Er-doped　yttrium　vanadate　crystal　and　other　Er-doped　crystal　optical　properties,　the　authors　can　see　the　advantages　of　YVO4　as　laser　crystal.　Finally,　the　authors　discussed　the　splitting　of　the　energy　levels　of　Er3+　in　the　crystal　YVO4　based　on　the　group　theory.

Keyword：

Energy levels splitting; Er3+:YVO4; Intensity parameters; Irreducible representation

Community：

[ 1 ] [Chen, Y.]Applied Optics Beijing Area Major Laboratory, Department of Physics, Analytical and Testing Center, Beijing Normal University, Beijing 100875, China
[ 2 ] [Chen, X.-B.]Applied Optics Beijing Area Major Laboratory, Department of Physics, Analytical and Testing Center, Beijing Normal University, Beijing 100875, China
[ 3 ] [Chen, L.]Applied Optics Beijing Area Major Laboratory, Department of Physics, Analytical and Testing Center, Beijing Normal University, Beijing 100875, China
[ 4 ] [Liu, D.-H.]Applied Optics Beijing Area Major Laboratory, Department of Physics, Analytical and Testing Center, Beijing Normal University, Beijing 100875, China
[ 5 ] [Song, Z.-F.]Department of Physics, Peking University, Beijing 100871, China
[ 6 ] [Li, Y.-L.]Applied Optics Beijing Area Major Laboratory, Department of Physics, Analytical and Testing Center, Beijing Normal University, Beijing 100875, China
[ 7 ] [Li, S.]Applied Optics Beijing Area Major Laboratory, Department of Physics, Analytical and Testing Center, Beijing Normal University, Beijing 100875, China
[ 8 ] [Zeng, Y.-Z.]Department of Physics, Fuzhou University, Fuzhou 350108, China
[ 9 ] [Wu, Z.-L.]Applied Optics Beijing Area Major Laboratory, Department of Physics, Analytical and Testing Center, Beijing Normal University, Beijing 100875, China
[ 10 ] [Zhang, C.-L.]Beijing Branch Electro-Optic Limited Company, Beijing 100080, China
[ 11 ] [Zhang, C.-L.]Institute of Physics, Chinese Academy of Sciences, Beijing 100080, China
[ 12 ] [Wang, Y.-F.]Applied Optics Beijing Area Major Laboratory, Department of Physics, Analytical and Testing Center, Beijing Normal University, Beijing 100875, China
[ 13 ] [Guo, J.-H.]Applied Optics Beijing Area Major Laboratory, Department of Physics, Analytical and Testing Center, Beijing Normal University, Beijing 100875, China

Reprint 's Address：

[Chen, X.-B.]Applied Optics Beijing Area Major Laboratory, Department of Physics, Analytical and Testing Center, Beijing Normal University, Beijing 100875, China

Email：

xbchen@bnu.edu.cn

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Source ：

Spectroscopy and Spectral Analysis

ISSN： 1000-0593

Year： 2010

Issue： 7

Volume： 30

Page： 1729-1733

0 . 7 0 0

JCR@2023

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