| ErLaP_5O_（14）非晶上转换发光分析 |
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| 引用本文： | 李晓文,陈晓波,孙寅官,康秀英. ErLaP_5O_（14）非晶上转换发光分析[J]. 中国激光, 1996, 23(11): 1027-1030 |
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| 作者姓名： | 李晓文 陈晓波 孙寅官 康秀英 |
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| 作者单位： | 北京师范大学分析测试中心，南开大学物理系，北京师范大学物理系 |
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| 摘 要： | 测量了Ｅｒ０．１Ｌａ０．９Ｏ１４非晶在６４９．０ｎｍ脉冲染料激光泵浦下的上转换荧光谱线（５５２．２，５４５．７，５４２．９）ｎｍ，５２５．０ｎｍ．４６８．８ｎｍ，４５２．２ｎｍ．（４１１．２，４０７．０）ｎｍ，３８４．１ｎｍ．３８０．７ｎｍ，其中（５５２．２，５４５．７，５４２．９）ｎｍ，（４１１．２．４０７．０）ｎｍ．３８４．１ｎｍ话线是共振步进双光子吸收导致的，而４６８．８ｎｍ．４５２．２ｎｍ，３８０．７ｎｍ是三光子荧光。
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| 关 键 词： | 上转换，共振双光子吸收 |
| 收稿时间： | 1995-10-23 |
Analysis of Up-conversion Luminescence of ErLaP_5O_(14) Noncrystalline |
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| Li Xiaowen, Chen Xiaobo,Sun Yinguan,Kang Xiuying. Analysis of Up-conversion Luminescence of ErLaP_5O_(14) Noncrystalline[J]. Chinese Journal of Lasers, 1996, 23(11): 1027-1030 |
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| Authors: | Li Xiaowen Chen Xiaobo Sun Yinguan Kang Xiuying |
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| Affiliation: | Li Xiaowen; Chen Xiaobo;Sun Yinguan;Kang Xiuying(The Analytical and Testing Center;Beijing Normal University; Beijing 100875)(Department of physics;Nankai Universty; Tianjin 300071)(Department of Physics;Beijing Normal University;Beijing 100875) |
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| Abstract: | The up- conversion fluorescence phenomenon of Er0.1La0.9P5O14 noncrystallinepumped by a pulsed dye laser is studied. The peaks of the up-conversion fluorescence are(552.2;545.7;542. 9) um;525.0um;468.8 um;452. 2 um;(411.2;407.0) urn;384.I urn and 380.7 urn. The luminescence(552.2;545.7;542. 9) um;525.0 um;(411.2; 407.0) um and 384.1 um can be ascribed to resonant step by step absorption oftwo phtons by a single ion and 468.8;452.2 and 380.7 um are generated in three--photonprocesses. |
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| Keywords: | up-conversion resonant absorption of two photons |
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