Growth and spectra properties of In:Yb:Er:LiNbO3 crystals

Wenyang Kong; Li Dai; Shuwei Hao; Fangyuan Bi; Chunhui Yang

doi:10.7521/j.issn.0454-5648.2014.06.12

Growth and spectra properties of In:Yb:Er:LiNbO₃ crystals

Wenyang Kong
, Li Dai
, Shuwei Hao
, Fangyuan Bi
, Chunhui Yang^*

^*Corresponding author for this work

School of Chemistry and Chemical Engineering, Harbin Institute of Technology
Harbin University of Science and Technology

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

2 Scopus citations

Abstract

Three types of In:Yb:Er:LiNbO₃ crystals doped with 0.25% (molefraction)Yb₂O_3, 0.25% Er₂O₃ and (0.5%, 1.0% and 1.5%)In₂O in congruent LiNbO₃ crystals were prepared by the Czochralski technique. The In³⁺, Yb³⁺ and Er³⁺ placeholder in the In:Yb:Er:LiNbO₃ crystal was analyzed by infrared spectroscopy. The results indicate that In³⁺ occupies the position of Li and the partial position of Nb in the In:Yb:Er:LiNbO₃ crystals due to the incorporation of Yb³⁺ and Er³⁺ ions, thus leading to that the 2%In:Yb:Er:LiNbO₃ crystals reach a threshold concentration. The In:Yb:Er:LiNbO₃ crystalup-conversion emission spectra were examined with 980 nm diode laser. It is found that the green up-conversion emission center wavelength is located at 525 and 550 nm, which are corresponding to the Er³⁺ ions ²H_11/2→⁴I_15/2 transition and ⁴S_3/2→⁴I_15/2 transition, respectively. The red up-conversion emission center wavelength is located at 660 nm, which is corresponding to Er³⁺ ions ⁴F_9/2→⁴I_15/2 radiative transition. In³⁺ ions can raise optical damage resistance ability of Yb:Er:LiNbO₃ crystals. It can change local environment of Yb³⁺ and Er³⁺ ions. It can also change the sensitizing effect of Yb³⁺ ions to Er³⁺ ions. And change luminescent properties.

Original language	English
Pages (from-to)	752-755
Number of pages	4
Journal	Kuei Suan Jen Hsueh Pao/Journal of the Chinese Ceramic Society
Volume	42
Issue number	6
DOIs	https://doi.org/10.7521/j.issn.0454-5648.2014.06.12
State	Published - Jun 2014
Externally published	Yes

Keywords

Indium, ytterbium and erbium codoped lithium niobate crystal
Infrared spectrum
Spectra property
Threshold concentration

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10.7521/j.issn.0454-5648.2014.06.12

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@article{afab40ee94f142649ac0d7cf1c4e5ecd,

title = "Growth and spectra properties of In:Yb:Er:LiNbO3 crystals",

abstract = "Three types of In:Yb:Er:LiNbO3 crystals doped with 0.25\% (molefraction)Yb2O3, 0.25\% Er2O3 and (0.5\%, 1.0\% and 1.5\%)In2O in congruent LiNbO3 crystals were prepared by the Czochralski technique. The In3+, Yb3+ and Er3+ placeholder in the In:Yb:Er:LiNbO3 crystal was analyzed by infrared spectroscopy. The results indicate that In3+ occupies the position of Li and the partial position of Nb in the In:Yb:Er:LiNbO3 crystals due to the incorporation of Yb3+ and Er3+ ions, thus leading to that the 2\%In:Yb:Er:LiNbO3 crystals reach a threshold concentration. The In:Yb:Er:LiNbO3 crystalup-conversion emission spectra were examined with 980 nm diode laser. It is found that the green up-conversion emission center wavelength is located at 525 and 550 nm, which are corresponding to the Er3+ ions 2H11/2→4I15/2 transition and 4S3/2→4I15/2 transition, respectively. The red up-conversion emission center wavelength is located at 660 nm, which is corresponding to Er3+ ions 4F9/2→4I15/2 radiative transition. In3+ ions can raise optical damage resistance ability of Yb:Er:LiNbO3 crystals. It can change local environment of Yb3+ and Er3+ ions. It can also change the sensitizing effect of Yb3+ ions to Er3+ ions. And change luminescent properties.",

keywords = "Indium, ytterbium and erbium codoped lithium niobate crystal, Infrared spectrum, Spectra property, Threshold concentration",

author = "Wenyang Kong and Li Dai and Shuwei Hao and Fangyuan Bi and Chunhui Yang",

year = "2014",

month = jun,

doi = "10.7521/j.issn.0454-5648.2014.06.12",

language = "英语",

volume = "42",

pages = "752--755",

journal = "Kuei Suan Jen Hsueh Pao/Journal of the Chinese Ceramic Society",

issn = "0454-5648",

publisher = "Chinese Ceramic Society",

number = "6",

}

TY - JOUR

T1 - Growth and spectra properties of In:Yb:Er:LiNbO3 crystals

AU - Kong, Wenyang

AU - Dai, Li

AU - Hao, Shuwei

AU - Bi, Fangyuan

AU - Yang, Chunhui

PY - 2014/6

Y1 - 2014/6

N2 - Three types of In:Yb:Er:LiNbO3 crystals doped with 0.25% (molefraction)Yb2O3, 0.25% Er2O3 and (0.5%, 1.0% and 1.5%)In2O in congruent LiNbO3 crystals were prepared by the Czochralski technique. The In3+, Yb3+ and Er3+ placeholder in the In:Yb:Er:LiNbO3 crystal was analyzed by infrared spectroscopy. The results indicate that In3+ occupies the position of Li and the partial position of Nb in the In:Yb:Er:LiNbO3 crystals due to the incorporation of Yb3+ and Er3+ ions, thus leading to that the 2%In:Yb:Er:LiNbO3 crystals reach a threshold concentration. The In:Yb:Er:LiNbO3 crystalup-conversion emission spectra were examined with 980 nm diode laser. It is found that the green up-conversion emission center wavelength is located at 525 and 550 nm, which are corresponding to the Er3+ ions 2H11/2→4I15/2 transition and 4S3/2→4I15/2 transition, respectively. The red up-conversion emission center wavelength is located at 660 nm, which is corresponding to Er3+ ions 4F9/2→4I15/2 radiative transition. In3+ ions can raise optical damage resistance ability of Yb:Er:LiNbO3 crystals. It can change local environment of Yb3+ and Er3+ ions. It can also change the sensitizing effect of Yb3+ ions to Er3+ ions. And change luminescent properties.

AB - Three types of In:Yb:Er:LiNbO3 crystals doped with 0.25% (molefraction)Yb2O3, 0.25% Er2O3 and (0.5%, 1.0% and 1.5%)In2O in congruent LiNbO3 crystals were prepared by the Czochralski technique. The In3+, Yb3+ and Er3+ placeholder in the In:Yb:Er:LiNbO3 crystal was analyzed by infrared spectroscopy. The results indicate that In3+ occupies the position of Li and the partial position of Nb in the In:Yb:Er:LiNbO3 crystals due to the incorporation of Yb3+ and Er3+ ions, thus leading to that the 2%In:Yb:Er:LiNbO3 crystals reach a threshold concentration. The In:Yb:Er:LiNbO3 crystalup-conversion emission spectra were examined with 980 nm diode laser. It is found that the green up-conversion emission center wavelength is located at 525 and 550 nm, which are corresponding to the Er3+ ions 2H11/2→4I15/2 transition and 4S3/2→4I15/2 transition, respectively. The red up-conversion emission center wavelength is located at 660 nm, which is corresponding to Er3+ ions 4F9/2→4I15/2 radiative transition. In3+ ions can raise optical damage resistance ability of Yb:Er:LiNbO3 crystals. It can change local environment of Yb3+ and Er3+ ions. It can also change the sensitizing effect of Yb3+ ions to Er3+ ions. And change luminescent properties.

KW - Indium, ytterbium and erbium codoped lithium niobate crystal

KW - Infrared spectrum

KW - Spectra property

KW - Threshold concentration

UR - https://www.scopus.com/pages/publications/84903883953

U2 - 10.7521/j.issn.0454-5648.2014.06.12

DO - 10.7521/j.issn.0454-5648.2014.06.12

M3 - 文章

AN - SCOPUS:84903883953

SN - 0454-5648

VL - 42

SP - 752

EP - 755

JO - Kuei Suan Jen Hsueh Pao/Journal of the Chinese Ceramic Society

JF - Kuei Suan Jen Hsueh Pao/Journal of the Chinese Ceramic Society

IS - 6

ER -

Growth and spectra properties of In:Yb:Er:LiNbO₃ crystals

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