Spectroscopic analysis of Nd:Ca3Gd2(BO3)4 crystal and laser operating at 1.06 μm |
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| Authors: | Yuexia JiYan Wang Jiafeng CaoZhenyu You Yeqing WangChaoyang Tu |
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| Affiliation: | a Key Laboratory of Photoelectric Materials Chemistry and Physics of CAS, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002,China
b Graduate School of Chinese Academy of Sciences, Beijing City, 100039, China |
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| Abstract: | Laser crystal Ca3Gd2(BO3)4 of high quality activated with Nd3+ has been grown successfully by Czochralski technique. The product was characterized by means of X-ray diffraction (XRD) powder investigation. The absorption spectra along a-, b- and c-axes were measured and investigated according to the Judd-Ofelt theory. The fluorescence properties were pursued and the factors influencing the fluorescence quantum efficiency were indicated. Xe lamp-pumped pulsed laser results were also obtained and the highest output power was up to 62 mJ. |
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| Keywords: | 42 70 Hj 78 20 &minus e |
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