| 高功率光子晶体光纤激光器实验研究 |
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| 引用本文： | 杨林, 段开椋, 罗时荣, 等. 高功率光子晶体光纤激光器实验研究[J]. 强激光与粒子束, 2009, 21(10). |
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| 作者姓名： | 杨林 段开椋 罗时荣 赵卫 王屹山 |
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| 作者单位： | 1.中国科学院 西安光学精密机械研究所 瞬态光学与光子技术国家重点实验室, 西安 71 01 1 9;;;2.四川大学 物理科学与技术学院, 成都 61 0065 |
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| 摘 要： | 利用F-P谐振腔实验研究了高功率掺Yb3+光子晶体光纤激光器。使用915 nm和976 nm两种波长的泵浦源进行双端泵浦，在23 m长的双包层光子晶体光纤中获得了552 W的连续单模激光输出。该激光器的斜率效率约为76%，光-光转换效率为56%，光谱中心波长为1 078 nm，光束质量平方因子为1.2。
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| 关 键 词： | 光纤激光器 光子晶体光纤 斜率效率 高功率 |
| 收稿时间： | 1900-01-01; |
Experimental investigation of high power photonic crystal fiber laser |
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| yang lin, duan kailiang, luo shirong, et al. Experimental investigation of high power photonic crystal fiber laser[J]. High Power Laser and Particle Beams, 2009, 21. |
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| Authors: | Yang Lin Duan Kailiang Luo Shirong Zhao Wei Wang Yishan |
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| Affiliation: | 1. State Key Laboratory of Transient Optics and Photonics,Xi’an Institute of Optics and Precision Mechanics,Chinese Academy of Sciences,Xi’an 710119,China;;;2. School of Physical Science and Technology,Sichuan University,Chengdu 610065,China |
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| Abstract: | A high-power Yb3+-doped photonic crystal fiber(PCF) laser based on Fabry-Perot cavity structure was studied. The laser was two-end pumped by two pumping sources at 915 nm and 976 nm, respectively, and a single-mode continuous-wave laser of 552 W was obtained. The laser had a slope efficiency of 76% and an optical-to-optical conversion efficiency of 56%. The central wavelength of the laser was 1 078 nm and the beam quality factor was 1.2. |
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| Keywords: | photonic crystal fiber slope efficiency high-power |
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