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| Tm(0.1)Yb(10.9)氟氧化物玻璃陶瓷的直接上转换敏化发光 | |
| 引用本文： | 陈晓波,周实武,N.Sawanobori,李美仙,冯衍,毕诗章,张光寅,孙寅官,杨展如. Tm(0.1)Yb(10.9)氟氧化物玻璃陶瓷的直接上转换敏化发光[J]. 光谱学与光谱分析, 1999, 19(5): 655-658 |
| 作者姓名： | 陈晓波 周实武 N.Sawanobori 李美仙 冯衍 毕诗章 张光寅 孙寅官 杨展如 |
| 作者单位： | 1. 北京师范大学测试中心,100875,北京 2. 扬州大学工学院基础科学系,225001,扬州 3. Sumita Optical Glass.INC.,Japan 4. 南开大学物理系,300071,天津 |
| 基金项目： | 国家自然科学基金，国家教育部博士点基金 |
| 摘 要： | 本文首次研究了掺杂Ｔｍ（０．１）Ｙｂ（１０．９）氟氧化物玻璃陶次居９６６ｎｍ半导体激光激发下的直接上转换敏化发光现象。测量艰现存在很强的＾１Ｇ４→＾３Ｈ６的４７７ｎｍ的三光子和＾３Ｆ４→＾３Ｈ６的７９９．５ｎｍ双光子上转换荧光以及较弱的＾１Ｄ２→＾３Ｈ６的３６１ｎｍ，＾１Ｄ２→＾３Ｈ４的４４９．５ｎｍ，＾１Ｇ４→＾３Ｆ４的６４７．０ｎｍ和＾３Ｆ３→＾３Ｈ６的多个上转换发光。 |
| 关 键 词： | 上转换 敏化 Yb共掺氟氧化物玻璃陶瓷 |
Direct Upconversion Sensitization Luminescence of Tm(0.1)Yb(10.9) Oxyfluoride Vitroceramincs |
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| Xiaobo CHEN,Shiwu ZHOU,N.Sawanobori,Meixian LI,Yan FENG,Shizhang BI,Guangyin ZHANG,Yinguan SUN,Zhanru YANG. Direct Upconversion Sensitization Luminescence of Tm(0.1)Yb(10.9) Oxyfluoride Vitroceramincs[J]. Spectroscopy and Spectral Analysis, 1999, 19(5): 655-658 | |
| Authors: | Xiaobo CHEN Shiwu ZHOU N.Sawanobori Meixian LI Yan FENG Shizhang BI Guangyin ZHANG Yinguan SUN Zhanru YANG |
| Affiliation: | The Measurement Center of Beijing Normal University, 100875 Beijing. |
| Abstract: | This paper studied the direct upconversion sensitization luminescence of Tm (0.1) Yb (10.9) oxyfluoride vitroceramics pumped by 966 nm diode laser for the first time. We found that there are both strong 477 nm three-photon upconversion fluorescence of 1G4 --> 3H6 transition and 799.5 nm two-photon upconversion fluorescence of 3H4 --> 3H6 transition as well as weak upconversion fluorescence of 1D2 --> 3H6, 1Dz --> 3F4,1G4 --> 3F4 and 3F3 --> 3H6 transitions at 361 nm, 449.5 nm, 647.0 nm and (679.5, 698.5 nm), respectively. |
| Keywords: | Tm |
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