| 高效的红外到可见上转换氟氧化物玻璃材料 |
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| 引用本文： | 陈宝玖,王海宇,秦伟平,曹望和,许武,黄世华. 高效的红外到可见上转换氟氧化物玻璃材料[J]. 光谱学与光谱分析, 2000, 20(3): 257-259 |
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| 作者姓名： | 陈宝玖 王海宇 秦伟平 曹望和 许武 黄世华 |
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| 作者单位： | 1. 中国科学院激发态物理开放实验室,130021,长春
2. 中国科学院长春光学精密机械与物理所,130021,长春 |
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| 基金项目： | 863计划资助项目!863 -0 0 3 -0 0 10，“973”国家重点基础研究规化项目!G19980 613 2 0 ,G 19980 613 13 |
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| 摘 要： | 本文报道了一种高效的Ｅｒ＾３＋掺杂红外到可见的上转换氟氧化物玻璃材料。材料的组份为６０ＴｅＯ２－８ＰｂＦ２－１０ＡｌＦ３－１０ＢａＦ２－１０ＮａＦ－２ＥｒＯ３／２，给出了样品的制血方法。测量了该材料在室温下的吸收光谱，在８０８和９７０ｎｍＬＤ激发下观察到了非常强的上转换荧光，测量了在不同激发波长激发下Ｅｒ＾３＋的绿色荧光，讨论了在８０８和９７０ｎｍ激发下上转换发光的机理。测量了上转换发射光谱，研
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| 关 键 词： | 氟氧化物玻璃 铒离子掺杂 上转换激光材料 |
Fluoride-oxide Glass for High Efficiency Upconversion from IR to Green |
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| Baojiu CHEN,Haiyu WANG,Weiping QIN,Wanghe CAO,Wu XU,Shihua HUANG. Fluoride-oxide Glass for High Efficiency Upconversion from IR to Green[J]. Spectroscopy and Spectral Analysis, 2000, 20(3): 257-259 |
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| Authors: | Baojiu CHEN Haiyu WANG Weiping QIN Wanghe CAO Wu XU Shihua HUANG |
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| Affiliation: | Laboratory of Excited State Processes, Chinese Academy of Sciences, 130021 Changchun. |
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| Abstract: | In this paper,the fluoride-oxide glass doped wi th Er- 3+ for upconversion from IR to green was report.The component of sa mple in experiment is 60TeO 2-8PbF 2-10AlF 3-10BaF 2-10NaF-2ErO 3/ 2,and the prepared method is obtained.The absorption spectrum was measured a t room temperature.Intense green upconversion emissions from Er- 3+ doped the sample were observed under 808 nm and 970 nm excitation,and the upconversion emissions spectra under 808 nm and 970 nm LD excitation were measured at room t emperature.The upconversion mechanics was discussed.The relationship between wor king currents of LD and intensity of upconversion emissions has been studiet.The result was improved that needs of two photons for upconversion process under 80 8 nm and 970 nm excitation respectively. |
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| Keywords: | Upconversion Glass doped with Er- 3+ |
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