Growth and Holographic Storage Properties of Sc, Fe Co-Doped Lithium Niobate Crystals

Zheng Wei; Zhang Naidong; Lei Qingquan

doi:10.1016/S1002-0721(08)60023-X

Growth and Holographic Storage Properties of Sc, Fe Co-Doped Lithium Niobate Crystals

Zheng Wei
, Zhang Naidong
, Lei Qingquan

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

7 Scopus citations

Abstract

The holographic storage properties of Fe (0.03% (mass fraction) Fe₂O₃):LiNbO₃ doped with Sc at different levels (0, 1%, 2%, 3%) were investigated. The Sc threshold concentration in Fe:LiNbO₃ was implied to be about 3% (mole fraction) because O-H vibration absorption peak of Sc (3%):Fe:LiNbO₃ was at 3508 cm^-1, compared with 3484 cm^-1 of crystals with lower Sc doping level. Sc(3%):Fe:LiNbO₃ exhibited higher optical damage resistance ability. The threshold intensity (wavelength 488 nm) of Sc (3%):Fe:LiNbO₃ was 2.2 × 10² W · cm^-2, two orders of magnitude higher than that of Fe:LiNbO₃. Holographic storage properties of the crystals were determined in an extraordinary polarized laser of wavelength 632.8 nm by a two-wave coupling method. It was found that in terms of holographic storage properties, the optimal doping concentration of Sc was 2% (mole fraction) among this crystal series.

Original language	English
Pages (from-to)	775-778
Number of pages	4
Journal	Journal of Rare Earths
Volume	25
Issue number	6
DOIs	https://doi.org/10.1016/S1002-0721(08)60023-X
State	Published - Dec 2007
Externally published	Yes

Keywords

O782
Sc doping
holographic storage properties
lithium niobate crystal
rare earths

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10.1016/S1002-0721(08)60023-X

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@article{96f35c52833c48f990a9e5110391cdc1,

title = "Growth and Holographic Storage Properties of Sc, Fe Co-Doped Lithium Niobate Crystals",

abstract = "The holographic storage properties of Fe (0.03\% (mass fraction) Fe2O3):LiNbO3 doped with Sc at different levels (0, 1\%, 2\%, 3\%) were investigated. The Sc threshold concentration in Fe:LiNbO3 was implied to be about 3\% (mole fraction) because O-H vibration absorption peak of Sc (3\%):Fe:LiNbO3 was at 3508 cm-1, compared with 3484 cm-1 of crystals with lower Sc doping level. Sc(3\%):Fe:LiNbO3 exhibited higher optical damage resistance ability. The threshold intensity (wavelength 488 nm) of Sc (3\%):Fe:LiNbO3 was 2.2 × 102 W · cm-2, two orders of magnitude higher than that of Fe:LiNbO3. Holographic storage properties of the crystals were determined in an extraordinary polarized laser of wavelength 632.8 nm by a two-wave coupling method. It was found that in terms of holographic storage properties, the optimal doping concentration of Sc was 2\% (mole fraction) among this crystal series.",

keywords = "O782, Sc doping, holographic storage properties, lithium niobate crystal, rare earths",

author = "Zheng Wei and Zhang Naidong and Lei Qingquan",

year = "2007",

month = dec,

doi = "10.1016/S1002-0721(08)60023-X",

language = "英语",

volume = "25",

pages = "775--778",

journal = "Journal of Rare Earths",

issn = "1002-0721",

publisher = "Editorial Office of Chinese Rare Earths",

number = "6",

}

TY - JOUR

T1 - Growth and Holographic Storage Properties of Sc, Fe Co-Doped Lithium Niobate Crystals

AU - Wei, Zheng

AU - Naidong, Zhang

AU - Qingquan, Lei

PY - 2007/12

Y1 - 2007/12

N2 - The holographic storage properties of Fe (0.03% (mass fraction) Fe2O3):LiNbO3 doped with Sc at different levels (0, 1%, 2%, 3%) were investigated. The Sc threshold concentration in Fe:LiNbO3 was implied to be about 3% (mole fraction) because O-H vibration absorption peak of Sc (3%):Fe:LiNbO3 was at 3508 cm-1, compared with 3484 cm-1 of crystals with lower Sc doping level. Sc(3%):Fe:LiNbO3 exhibited higher optical damage resistance ability. The threshold intensity (wavelength 488 nm) of Sc (3%):Fe:LiNbO3 was 2.2 × 102 W · cm-2, two orders of magnitude higher than that of Fe:LiNbO3. Holographic storage properties of the crystals were determined in an extraordinary polarized laser of wavelength 632.8 nm by a two-wave coupling method. It was found that in terms of holographic storage properties, the optimal doping concentration of Sc was 2% (mole fraction) among this crystal series.

AB - The holographic storage properties of Fe (0.03% (mass fraction) Fe2O3):LiNbO3 doped with Sc at different levels (0, 1%, 2%, 3%) were investigated. The Sc threshold concentration in Fe:LiNbO3 was implied to be about 3% (mole fraction) because O-H vibration absorption peak of Sc (3%):Fe:LiNbO3 was at 3508 cm-1, compared with 3484 cm-1 of crystals with lower Sc doping level. Sc(3%):Fe:LiNbO3 exhibited higher optical damage resistance ability. The threshold intensity (wavelength 488 nm) of Sc (3%):Fe:LiNbO3 was 2.2 × 102 W · cm-2, two orders of magnitude higher than that of Fe:LiNbO3. Holographic storage properties of the crystals were determined in an extraordinary polarized laser of wavelength 632.8 nm by a two-wave coupling method. It was found that in terms of holographic storage properties, the optimal doping concentration of Sc was 2% (mole fraction) among this crystal series.

KW - O782

KW - Sc doping

KW - holographic storage properties

KW - lithium niobate crystal

KW - rare earths

UR - https://www.scopus.com/pages/publications/37649025956

U2 - 10.1016/S1002-0721(08)60023-X

DO - 10.1016/S1002-0721(08)60023-X

M3 - 文章

AN - SCOPUS:37649025956

SN - 1002-0721

VL - 25

SP - 775

EP - 778

JO - Journal of Rare Earths

JF - Journal of Rare Earths

IS - 6

ER -

Growth and Holographic Storage Properties of Sc, Fe Co-Doped Lithium Niobate Crystals

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