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Yb3+-doped silica glass rod with high optical quality and low optical attenuation prepared by modified sol-gel technology for large mode area fiber
Wang, Shikai; Xu, Wenbin; Wang, Fan; Lou, Fengguang; Zhang, Lei; Zhou, Qinling; Chen, Danping; Feng, Suya; Wang, Meng; Yu, Chunlei; Hu, Lili; woshiwsk@163.com; fsy@siom.ac.cn; wm542@163.com; sdycllcy@163.com; hulili@siom.ac.cn
2017
发表期刊Opt. Mater. Express
卷号7期号:6页码:2012
摘要We report on a modified sol-gel method combined with an innovative high-temperature melting technology for the preparation of Yb3+-doped silica glass rods (circle divide 3-18 mm) with high optical quality and low background loss. We prepared Al-Yb, Al-P-Yb, Al-FYb, and Al-P-F-Yb doped silica glass rods for large mode area fibers (LMA) with a high laser power and low core numerical aperture (0.02). We were able to successfully solve the doping homogeneity problem caused by the volatility of P and F. More importantly, we developed a purification technology and successfully reduced the optical attenuation to 0.05 dB/m. An Al-Yb co-doped silica photonic crystal fiber (PCF) with a core diameter of 100 mu m was fabricated for laser behaviour characterization. In the continuous wavelength laser measurement, a laser output slope efficiency of 83.3% was obtained from the fabricated PCF. To our knowledge, this is the highest slope efficiency derived from a Yb3+-doped silica PCF prepared by a non-CVD method. In the pulse amplification laser experiment, an average amplified power of 310 W with a peak power of 1.5 MW and a pulse duration of 21 ps were achieved.
文章类型Article
部门归属材料
DOI10.1364/OME.7.002012
资助者National Natural Science Foundation of China [61505232, 61405215] ; National Natural Science Foundation of China [61505232, 61405215] ; National Natural Science Foundation of China [61505232, 61405215] ; National Natural Science Foundation of China [61505232, 61405215]
收录类别SCI
资助者National Natural Science Foundation of China [61505232, 61405215] ; National Natural Science Foundation of China [61505232, 61405215] ; National Natural Science Foundation of China [61505232, 61405215] ; National Natural Science Foundation of China [61505232, 61405215]
WOS记录号WOS:000404733900028
引用统计
文献类型期刊论文
条目标识符http://ir.siom.ac.cn/handle/181231/28223
专题中科院强激光材料重点实验室
通讯作者woshiwsk@163.com; fsy@siom.ac.cn; wm542@163.com; sdycllcy@163.com; hulili@siom.ac.cn
作者单位中国科学院上海光学精密机械研究所
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GB/T 7714
Wang, Shikai,Xu, Wenbin,Wang, Fan,et al. Yb3+-doped silica glass rod with high optical quality and low optical attenuation prepared by modified sol-gel technology for large mode area fiber[J]. Opt. Mater. Express,2017,7(6):2012.
APA Wang, Shikai.,Xu, Wenbin.,Wang, Fan.,Lou, Fengguang.,Zhang, Lei.,...&hulili@siom.ac.cn.(2017).Yb3+-doped silica glass rod with high optical quality and low optical attenuation prepared by modified sol-gel technology for large mode area fiber.Opt. Mater. Express,7(6),2012.
MLA Wang, Shikai,et al."Yb3+-doped silica glass rod with high optical quality and low optical attenuation prepared by modified sol-gel technology for large mode area fiber".Opt. Mater. Express 7.6(2017):2012.
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