Improved blue photorefractive properties
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Chao Xu; Chunhui Yang; Yang Mo; Yijie Wang; Liang Sun; Liangcai Cao; Yuheng Xu
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Article
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2010
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John Wiley and Sons
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English
โ 145 KB
Near-stoichiometric LiNbO 3 single crystal tri-doped with ZrO 2 , MnO and Fe 2 O 3 was grown from Li-riched melt by Czochralski method. The defect structures and composition of these crystals were analyzed by means of ultraviolet-visible and infrared transmittance spectra. The appearance of 3466 cm