| 高效率掺Tm~(3+)双包层光纤及光纤激光器的研制 |
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| 引用本文： | 邢颍滨,叶宝圆,蒋作文,戴能利,李进延.高效率掺Tm~(3+)双包层光纤及光纤激光器的研制[J].物理学报,2014,63(1):14209-014209. |
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| 作者姓名： | 邢颍滨 叶宝圆 蒋作文 戴能利 李进延 |
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| 作者单位： | 武汉光电国家实验室(筹), 武汉 430074 |
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| 基金项目： | 国家高技术研究发展计划（批准号：2013AA031501）和武汉光电国家实验室主任基金资助的课题. |
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| 摘 要： | 掺Tm3+光纤激光器有着广泛的应用前景,而掺Tm3+光纤是其核心与关键.本文采用改进的化学汽相沉积(MCVD)工艺和气相液相复合掺杂技术,在MCVD机车上实现了掺Tm3+石英光纤预制棒的制备,并制备了掺Tm3+石英双包层光纤(芯包比为10/125).利用上述光纤搭建直腔型全光纤激光器,在波长为793nm的LD抽运下,获得激光光谱中心波长为2002 nm,最大的激光输出功率30.7 W,光纤斜率效率为59.32%.
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| 关 键 词： | 掺Tm3+双包层光纤 掺Tm3+光纤激光器 斜率效率 |
| 收稿时间： | 2013-08-10 |
Development of high efficiency Tm3+-doped fiber and Tm3+-doped fiber laser |
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| Xing Ying-Bin,Ye Bao-Yuan,Jiang Zuo-Wen,Dai Neng-Li,Li Jin-Yan.Development of high efficiency Tm3+-doped fiber and Tm3+-doped fiber laser[J].Acta Physica Sinica,2014,63(1):14209-014209. |
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| Authors: | Xing Ying-Bin Ye Bao-Yuan Jiang Zuo-Wen Dai Neng-Li Li Jin-Yan |
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| Affiliation: | Wuhan National Laboratory of Optoelectronics, Wuhan 430074, China |
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| Abstract: | The Tm3+-doped fiber is the key of Tm3+-doped fiber laser, which has broad application prospects. In this paper, the silica-based Tm3+-doped fiber preform is manufactured by gas-solution co-doping method in MCVD(modified chemical vapour deposition) and the Tm3+-doped double-cladding fiber is also achieved, the core and cladding diameters of which are 10 μm and 125 μm respectively. We prepare the Tm3+ all-fiber laser using the Tm3+-doped fiber and when the laser is pumped by a 793 nm laser diode, the center wavelength is 2002 nm, maximum output is 31.7 W, and the slope efficiency of the fiber is 59.32%. |
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| Keywords: | Tm3+-doped double-cladding fiber Tm3+-doped fiber laser slope efficiency |
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