Photorefractive properties of double‐doped Hf:Ce:LiNbO 3  crystals | Zendy

Zhou Wei | Zendy; Wang Biao | Zendy; Yuan Wei | Zendy; Ling Furi | Zendy; Ma Decai | Zendy; Nie Yiran | Zendy

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Photorefractive properties of double‐doped Hf:Ce:LiNbO 3 crystals

Author(s) -

Zhou Wei,

Wang Biao,

Yuan Wei,

Ling Furi,

Ma Decai,

Nie Yiran

Publication year - 2008

Publication title -

microwave and optical technology letters

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.304

H-Index - 76

eISSN - 1098-2760

pISSN - 0895-2477

DOI - 10.1002/mop.23448

Subject(s) - photorefractive effect , doping , materials science , lithium niobate , microwave , optoelectronics , optics , telecommunications , physics , computer science

In this article, the double‐doped Hf:Ce:LiNbO 3 crystals were grown by the Czochralski method and its photorefractive properties were systematically studied. Samples were treated with different oxidation/reduction. The photorefractive properties of Hf:Ce:LiNbO 3 crystals were investigated by the two‐beam coupling method. The results shown that the photorefractive properties of Hf:Ce:LiNbO 3 crystals were improved as compared with that of Ce:LiNbO 3 crystals. The oxidation/reduction treatment had great effect on the photorefractive properties and the doping mechanism was also discussed. © 2008 Wiley Periodicals, Inc. Microwave Opt Technol Lett 50: 1693–1695, 2008; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.23448

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