OH- absorption and nonvolatile holographic storage properties in Mg:Ru:Fe:LiNbO3 crystal as a function of Mg concentration

Chao Xu; Chun Lei Zhang; Li Dai; Xue Song Leng; Lei Xu; Yu Heng Xu

doi:10.1088/1674-1056/22/5/054203

OH^- absorption and nonvolatile holographic storage properties in Mg:Ru:Fe:LiNbO₃ crystal as a function of Mg concentration

Chao Xu^*
, Chun Lei Zhang
, Li Dai
, Xue Song Leng
, Lei Xu
, Yu Heng Xu

^*Corresponding author for this work

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

7 Scopus citations

Abstract

Mg:Ru:Fe:LiNbO₃ crystals with various concentrations of MgO (in mole) and fixed content of RuO₂ and Fe₂O₃ (in mass) are grown with the Czochralski method from the congruent melt. Their infrared transmission spectra are measured and discussed to investigate the defect structure. With the increase of Mg²⁺ concentration the blue nonvolatile holographic storage capability is enhanced. The nonvolatile holographic storage properties of dual-wavelength recording of Mg(7 mol%):Ru:Fe:LiNbO₃ nonvolatile diffraction efficiency, response time, and nonvolatile sensitivity reach 59.8%, 70 s, and 1.04 cm/J, respectively. Comparing Mg(7 mol%):Ru:Fe:LiNbO₃ with Ru:Fe:LiNbO₃ crystal, the response time is shortened apparently. The nonvolatile diffraction efficiency and sensitivity are raised largely. The mechanism in blue photorefractive nonvolatile holographic storage is discussed.

Original language	English
Article number	054203
Journal	Chinese Physics B
Volume	22
Issue number	5
DOIs	https://doi.org/10.1088/1674-1056/22/5/054203
State	Published - May 2013
Externally published	Yes

Keywords

Mg:Ru:Fe:LiNbO crystal
infrared spectroscopy
nonvolatile holographic properties

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10.1088/1674-1056/22/5/054203

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@article{f8f46b0ba6a04a8c9bf906a0efb36900,

title = "OH- absorption and nonvolatile holographic storage properties in Mg:Ru:Fe:LiNbO3 crystal as a function of Mg concentration",

abstract = "Mg:Ru:Fe:LiNbO3 crystals with various concentrations of MgO (in mole) and fixed content of RuO2 and Fe2O3 (in mass) are grown with the Czochralski method from the congruent melt. Their infrared transmission spectra are measured and discussed to investigate the defect structure. With the increase of Mg2+ concentration the blue nonvolatile holographic storage capability is enhanced. The nonvolatile holographic storage properties of dual-wavelength recording of Mg(7 mol\%):Ru:Fe:LiNbO3 nonvolatile diffraction efficiency, response time, and nonvolatile sensitivity reach 59.8\%, 70 s, and 1.04 cm/J, respectively. Comparing Mg(7 mol\%):Ru:Fe:LiNbO3 with Ru:Fe:LiNbO3 crystal, the response time is shortened apparently. The nonvolatile diffraction efficiency and sensitivity are raised largely. The mechanism in blue photorefractive nonvolatile holographic storage is discussed.",

keywords = "Mg:Ru:Fe:LiNbO crystal, infrared spectroscopy, nonvolatile holographic properties",

author = "Chao Xu and Zhang, \{Chun Lei\} and Li Dai and Leng, \{Xue Song\} and Lei Xu and Xu, \{Yu Heng\}",

year = "2013",

month = may,

doi = "10.1088/1674-1056/22/5/054203",

language = "英语",

volume = "22",

journal = "Chinese Physics B",

issn = "1674-1056",

publisher = "Institute of Physics",

number = "5",

}

TY - JOUR

T1 - OH- absorption and nonvolatile holographic storage properties in Mg:Ru:Fe:LiNbO3 crystal as a function of Mg concentration

AU - Xu, Chao

AU - Zhang, Chun Lei

AU - Dai, Li

AU - Leng, Xue Song

AU - Xu, Lei

AU - Xu, Yu Heng

PY - 2013/5

Y1 - 2013/5

N2 - Mg:Ru:Fe:LiNbO3 crystals with various concentrations of MgO (in mole) and fixed content of RuO2 and Fe2O3 (in mass) are grown with the Czochralski method from the congruent melt. Their infrared transmission spectra are measured and discussed to investigate the defect structure. With the increase of Mg2+ concentration the blue nonvolatile holographic storage capability is enhanced. The nonvolatile holographic storage properties of dual-wavelength recording of Mg(7 mol%):Ru:Fe:LiNbO3 nonvolatile diffraction efficiency, response time, and nonvolatile sensitivity reach 59.8%, 70 s, and 1.04 cm/J, respectively. Comparing Mg(7 mol%):Ru:Fe:LiNbO3 with Ru:Fe:LiNbO3 crystal, the response time is shortened apparently. The nonvolatile diffraction efficiency and sensitivity are raised largely. The mechanism in blue photorefractive nonvolatile holographic storage is discussed.

AB - Mg:Ru:Fe:LiNbO3 crystals with various concentrations of MgO (in mole) and fixed content of RuO2 and Fe2O3 (in mass) are grown with the Czochralski method from the congruent melt. Their infrared transmission spectra are measured and discussed to investigate the defect structure. With the increase of Mg2+ concentration the blue nonvolatile holographic storage capability is enhanced. The nonvolatile holographic storage properties of dual-wavelength recording of Mg(7 mol%):Ru:Fe:LiNbO3 nonvolatile diffraction efficiency, response time, and nonvolatile sensitivity reach 59.8%, 70 s, and 1.04 cm/J, respectively. Comparing Mg(7 mol%):Ru:Fe:LiNbO3 with Ru:Fe:LiNbO3 crystal, the response time is shortened apparently. The nonvolatile diffraction efficiency and sensitivity are raised largely. The mechanism in blue photorefractive nonvolatile holographic storage is discussed.

KW - Mg:Ru:Fe:LiNbO crystal

KW - infrared spectroscopy

KW - nonvolatile holographic properties

UR - https://www.scopus.com/pages/publications/84877981543

U2 - 10.1088/1674-1056/22/5/054203

DO - 10.1088/1674-1056/22/5/054203

M3 - 文章

AN - SCOPUS:84877981543

SN - 1674-1056

VL - 22

JO - Chinese Physics B

JF - Chinese Physics B

IS - 5

M1 - 054203

ER -

OH^- absorption and nonvolatile holographic storage properties in Mg:Ru:Fe:LiNbO₃ crystal as a function of Mg concentration

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Keywords

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