Judd-Ofelt theory analysis and spectroscopic properties of Ho:LiNbO 3

Li Dai; Yan Qing Su; Shi Ping Wu; Chao Xu; Jing Jie Guo; Yu Heng Xu

doi:10.1142/S0217984909021338

Judd-Ofelt theory analysis and spectroscopic properties of Ho:LiNbO ₃

Li Dai^*
, Yan Qing Su
, Shi Ping Wu
, Chao Xu
, Jing Jie Guo
, Yu Heng Xu

^*Corresponding author for this work

Harbin Institute of Technology
Harbin University of Science and Technology
Harbin Institute of Technology

Research output: Contribution to journal › Article › peer-review

Abstract

A series of Ho:LiNbO₃ crystals with various concentration of Ho₂O₃ were grown by Czochralski technique. Transmittance spectrum, absorption spectrum and modified JuddOfelt approach have been used to investigate its spectroscopic properties. Ho concentrations in crystals were analyzed by an inductively-coupled plasma optical emission spectrometry (ICP-OE/MS). The results of the spectroscopic analysis of transition strengths for Ho ion in a series of Ho:LiNbO₃ crystals with various Ho content are reported. It is concluded that all the Ω_λ values of the Ho ion decrease with increasing Ho content. For Ho (4 mol%): LiNbO ₃, the obtained intensity parameters and radiative lifetime of the ⁵I₅ level are: Ω₂=5.75×10 ^-20 cm², Ω₄=22.69×10^-20 cm², Ω₆=14.10×10^-20 cm², and τ=4.08 ms respectively. The results showed that the Ho ₂O₃-codoped LiNbO₃ crystal increases the Ho ion radiative lifetimes, but has less influence on the fluorescence branching ratio.

Original language	English
Pages (from-to)	3235-3242
Number of pages	8
Journal	Modern Physics Letters B
Volume	23
Issue number	27
DOIs	https://doi.org/10.1142/S0217984909021338
State	Published - 30 Oct 2009
Externally published	Yes

Keywords

Ho:LiNbO
IR transmission spectra
JuddOfelt theory
UV-vis absorption spectra

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10.1142/S0217984909021338

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@article{0a92ea4d060748e8bae745d8ec9497c4,

title = "Judd-Ofelt theory analysis and spectroscopic properties of Ho:LiNbO 3",

abstract = "A series of Ho:LiNbO3 crystals with various concentration of Ho2O3 were grown by Czochralski technique. Transmittance spectrum, absorption spectrum and modified JuddOfelt approach have been used to investigate its spectroscopic properties. Ho concentrations in crystals were analyzed by an inductively-coupled plasma optical emission spectrometry (ICP-OE/MS). The results of the spectroscopic analysis of transition strengths for Ho ion in a series of Ho:LiNbO3 crystals with various Ho content are reported. It is concluded that all the Ωλ values of the Ho ion decrease with increasing Ho content. For Ho (4 mol\%): LiNbO 3, the obtained intensity parameters and radiative lifetime of the 5I5 level are: Ω2=5.75×10 -20 cm2, Ω4=22.69×10-20 cm2, Ω6=14.10×10-20 cm2, and τ=4.08 ms respectively. The results showed that the Ho 2O3-codoped LiNbO3 crystal increases the Ho ion radiative lifetimes, but has less influence on the fluorescence branching ratio.",

keywords = "Ho:LiNbO, IR transmission spectra, JuddOfelt theory, UV-vis absorption spectra",

author = "Li Dai and Su, \{Yan Qing\} and Wu, \{Shi Ping\} and Chao Xu and Guo, \{Jing Jie\} and Xu, \{Yu Heng\}",

year = "2009",

month = oct,

day = "30",

doi = "10.1142/S0217984909021338",

language = "英语",

volume = "23",

pages = "3235--3242",

journal = "Modern Physics Letters B",

issn = "0217-9849",

publisher = "World Scientific",

number = "27",

}

TY - JOUR

T1 - Judd-Ofelt theory analysis and spectroscopic properties of Ho:LiNbO 3

AU - Dai, Li

AU - Su, Yan Qing

AU - Wu, Shi Ping

AU - Xu, Chao

AU - Guo, Jing Jie

AU - Xu, Yu Heng

PY - 2009/10/30

Y1 - 2009/10/30

N2 - A series of Ho:LiNbO3 crystals with various concentration of Ho2O3 were grown by Czochralski technique. Transmittance spectrum, absorption spectrum and modified JuddOfelt approach have been used to investigate its spectroscopic properties. Ho concentrations in crystals were analyzed by an inductively-coupled plasma optical emission spectrometry (ICP-OE/MS). The results of the spectroscopic analysis of transition strengths for Ho ion in a series of Ho:LiNbO3 crystals with various Ho content are reported. It is concluded that all the Ωλ values of the Ho ion decrease with increasing Ho content. For Ho (4 mol%): LiNbO 3, the obtained intensity parameters and radiative lifetime of the 5I5 level are: Ω2=5.75×10 -20 cm2, Ω4=22.69×10-20 cm2, Ω6=14.10×10-20 cm2, and τ=4.08 ms respectively. The results showed that the Ho 2O3-codoped LiNbO3 crystal increases the Ho ion radiative lifetimes, but has less influence on the fluorescence branching ratio.

AB - A series of Ho:LiNbO3 crystals with various concentration of Ho2O3 were grown by Czochralski technique. Transmittance spectrum, absorption spectrum and modified JuddOfelt approach have been used to investigate its spectroscopic properties. Ho concentrations in crystals were analyzed by an inductively-coupled plasma optical emission spectrometry (ICP-OE/MS). The results of the spectroscopic analysis of transition strengths for Ho ion in a series of Ho:LiNbO3 crystals with various Ho content are reported. It is concluded that all the Ωλ values of the Ho ion decrease with increasing Ho content. For Ho (4 mol%): LiNbO 3, the obtained intensity parameters and radiative lifetime of the 5I5 level are: Ω2=5.75×10 -20 cm2, Ω4=22.69×10-20 cm2, Ω6=14.10×10-20 cm2, and τ=4.08 ms respectively. The results showed that the Ho 2O3-codoped LiNbO3 crystal increases the Ho ion radiative lifetimes, but has less influence on the fluorescence branching ratio.

KW - Ho:LiNbO

KW - IR transmission spectra

KW - JuddOfelt theory

KW - UV-vis absorption spectra

UR - https://www.scopus.com/pages/publications/70449426794

U2 - 10.1142/S0217984909021338

DO - 10.1142/S0217984909021338

M3 - 文章

AN - SCOPUS:70449426794

SN - 0217-9849

VL - 23

SP - 3235

EP - 3242

JO - Modern Physics Letters B

JF - Modern Physics Letters B

IS - 27

ER -

Judd-Ofelt theory analysis and spectroscopic properties of Ho:LiNbO ₃

Abstract

Keywords

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