| Optical-transition Probability of Tm^3＋ Ions in Tm^3＋／Er^3＋：YVO4 Crystal |
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| 引用本文： | 张莉珍,王国富,Taiju Tsuboi.Optical-transition Probability of Tm^3＋ Ions in Tm^3＋／Er^3＋：YVO4 Crystal[J].结构化学,2004,23(4):381-385. |
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| 作者姓名： | 张莉珍 王国富 Taiju Tsuboi |
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| 作者单位： | ZHANG Li-Zhena，b WANG Guo-Fua② Taiju Tsuboic a (Fujian Institute of Research on the Structure of Matter，The Chinese Academy of Sciences，Fuzhou，Fujian 350002，China) b (Graduate School of the Chinese Academy of Sciences，Beijing 100039，China) c (Faculty of Engineering，Kyoto Sangyo University，Kamigamo，Kita-Ku，Kyoto 603-8555，Japan) |
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| 基金项目： | theKeyProjectofScienceandTechnologyofFujianprovince,China(2001H107) |
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| 摘 要： | 1INTRODUCTIONThelasersoperatedataround2mmwavelengthhavegainedmuchinterestbecauseofvariousappli-cations,e.g.(1)groundorspaceremotesensingforLIDARandmetrology,(2)medicalapplicationssinceliquidwaterhasastrongabsorptionbandnear2mm,and(3)eyesafelaser1,2].The2…
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| 关 键 词： | 铥离子 铒离子 掺杂钒酸钇晶体 Judd-Ofelt理论 光谱参数 |
Optical-transition Probability of Tm3+ Ions in Tm3+/Er3+:YVO4 Crystal |
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| Institution: | Fujian Institute of Research on the Structure of Matter,The Chinese Academy of Sciences,Fuzhou,Fujian 350002,China;Graduate School of the Chinese Academy of Sciences,Beijing 100039,China;Graduate School of the Chinese Academy of Sciences,Beijing 100039,China;Faculty of Engineering,Kyoto Sangyo University,Kamigamo,Kita-Ku,Kyoto 603-8555,Japan |
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| Abstract: | The polarized absorption spectra of Tm3+/Er3+:YVO4 crystal were measured at room temperature.Based on the Judd-Ofelt theory,the spectral parameters were obtained:the intensity parameters Ωλ of Tm3+ in Tm/Er:YVO4 crystal:Ω2=10.69×10-20,Ω4=0.604×10-20,Ω6=2.05×10-20 cm2 for the (100) face and Ω2=10.43×10-20,Ω4=0.13×10-20,Ω6=1.83×10-20 cm2 for the (001) face.Based on these values,the oscillator strength,radioactive lifetime and fluorescence branch ratio were calculated for Tm3+ in Tm/Er:YVO4 crystal. |
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| Keywords: | spectral parameters Tm~(3 )/Er~(3 ):YVO_4 crystal Judd-Ofelt theory |
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