| 掺铒、镱铒共掺杂硅酸盐玻璃光致发光强度随泵浦波长的变化 |
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| 引用本文： | 李成仁,宋昌烈,李淑凤,高景生,宋琦. 掺铒、镱铒共掺杂硅酸盐玻璃光致发光强度随泵浦波长的变化[J]. 光学技术, 2004, 30(4): 484-485 |
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| 作者姓名： | 李成仁 宋昌烈 李淑凤 高景生 宋琦 |
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| 作者单位： | 大连理工大学,物理系,辽宁,大连,116024;辽宁师范大学,物理系,辽宁,大连,116029;大连理工大学,物理系,辽宁,大连,116024 |
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| 基金项目： | 国家自然科学基金资助项目(69889701)，辽宁省科技厅资助项目(20022110)，辽宁省教育厅和大连市科技局资助项目(202123198) |
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| 摘 要： | 利用半导体激光器的红移特性,测量了掺饵、镱铒共掺杂硅酸盐玻璃样品的光致发光强度随泵浦波长的变化。实验结果表明,掺铒硅酸盐玻璃样品的最佳泵浦波长为981.6nm,镱铒共掺杂硅酸盐玻璃样品的最佳泵浦波长为972.1nm;两种样品的-3dB带宽分别为3 6nm和7.4nm。
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| 关 键 词： | 掺铒、镱铒共掺杂硅酸盐玻璃样品 光致发光强度 泵浦波长 红移效应 |
| 文章编号： | 1002-1582(2004)04-0484-02 |
| 修稿时间： | 2003-10-13 |
Photoluminescence intensity change of Er-doped,Yb:Er co-doped silicate glass samples pumped under different wavelength |
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| LI Cheng-ren. Photoluminescence intensity change of Er-doped,Yb:Er co-doped silicate glass samples pumped under different wavelength[J]. Optical Technique, 2004, 30(4): 484-485 |
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| Authors: | LI Cheng-ren |
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| Affiliation: | LI Cheng-ren~ |
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| Abstract: | Using red-shift effect of semiconductor laser, photoluminescence intensity changes of Er-doped, Yb∶Er co-doped silicate glass pumped under different wavelength are measured. The experimental results show that the optimum pumping wavelength of Er-doped silicate glass samples and Yb∶Er co-doped silicate glass samples are 981.6nm and 972.1nm, respectively. Their bandwidth at -3dB are 3.6nm and 7.4nm. |
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| Keywords: | Er-doped and Yb∶Er co-doped silicate glass samples photoluminescence intensity pumping wavelength red shift |
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