| 包层泵浦的高功率掺铥光纤激光器 |
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| 引用本文： | 夏林中,杜戈果,阮双琛,黎大军,王志超.包层泵浦的高功率掺铥光纤激光器[J].光子学报,2008,37(6):1089-1092. |
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| 作者姓名： | 夏林中 杜戈果 阮双琛 黎大军 王志超 |
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| 作者单位： | 1. 华中科技大学,武汉,430074;深圳大学,电子科学与技术学院,深圳,518060
2. 深圳大学,电子科学与技术学院,深圳,518060 |
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| 基金项目： | 广东省深圳市科技局科研项目 |
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| 摘 要： | 研究了一种输出功率高且光束质量好的包层泵浦的掺铥光纤激光器.当泵浦功率达到30 W时,该掺铥光纤激光器产生的最大输出功率是6.1 W,且波长在2 μm左右,斜率效率达到55.6%,产生激光的阈值是2.2 W.当输出功率为3.3 W时,测得光束质量M2X和M2Y分别为1.26和1.32.
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| 关 键 词： | Tm3+-doped fiber Cladding-pumped Beam quality Slope efficiency |
| 收稿时间： | 2007-08-13 |
| 修稿时间： | 2007-12-20 |
Cladding-pumped Tm3+-doped Silica Fiber Laser with High Output Power and Good Beam Quality |
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| XIA Lin-zhong,DU Ge-guo,RUAN Shuang-chen,LI Da-jun,WANG Zhi-chao.Cladding-pumped Tm3+-doped Silica Fiber Laser with High Output Power and Good Beam Quality[J].Acta Photonica Sinica,2008,37(6):1089-1092. |
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| Authors: | XIA Lin-zhong DU Ge-guo RUAN Shuang-chen LI Da-jun WANG Zhi-chao |
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| Abstract: | A cladding-pumped thulium(Tm3 +) doped silica fiber laser with high output power and good beam quality has been demonstrated. The Tm3 +-doped fiber laser produced a maximum output power of 6.1 W at wavelength around 2 μm when the incident pump power was 30 W. The slope efficiency was about 55.6% and the threshold was 2.2 W. The beam quality factor M2X and M2Y were 1.26 and 1.32 respectively when the output power was 3.3W. |
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| Keywords: | Tm3+-doped fiber Cladding-pumped Beam quality Slope efficiency |
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