| 掺Yb光纤激光器激射波长与阈值关系研究 |
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| 引用本文： | 陈柏,林尊琪.掺Yb光纤激光器激射波长与阈值关系研究[J].光学学报,2000,20(6):750-754. |
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| 作者姓名： | 陈柏 林尊琪 |
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| 作者单位： | 中国科学院上海光学精密机械研究所,上海,201800 |
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| 基金项目： | 国家科委863高科技项目 |
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| 摘 要： | 依据石英中 Yb3 的能级和光谱特性 ,推导了掺 Yb光纤激光器中激射波长与抽运阈值等的关系式。依据所得到的关系式 ,深入分析、研究了抽运功率、损耗及阈值对激光运行波长的影响。进行了相关实验 ,理论与实验结果符合得很好
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| 关 键 词： | Yb掺杂 光纤激光器 激射波长 抽运阈值 |
| 收稿时间： | 1999/4/28 |
Relationship Between Lasing Wavelength and Threshold in Ytterbium-Doped Fiber |
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| Chen Bai,Lin Zunqi.Relationship Between Lasing Wavelength and Threshold in Ytterbium-Doped Fiber[J].Acta Optica Sinica,2000,20(6):750-754. |
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| Authors: | Chen Bai Lin Zunqi |
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| Abstract: | On the basis of energy levels and spectrum of Yb 3 in silica, the formula describing the relationship between lasing wavelength and pump threshold power have been obtained in Yb 3 doped fiber laser. The effects of pump power, loss and threshold on the lasing wavelength were studied according to the formula. The related experiments have been conducted. The experimental results are in accord with the theory. |
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| Keywords: | fiber laser Yb doping lasing wavelength pump power |
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