Yb3+-doped silica glass rod with high optical quality and low optical attenuation prepared by modified sol-gel technology for large mode area fiber
文献类型：期刊论文
| 作者 | Hu, Lili; Wang, Shikai; Xu, Wenbin; Wang, Fan; Lou, Fengguang; Zhang, Lei; Zhou, Qinling; Chen, Danping; Feng, Suya; Wang, Meng |
| 刊名 | Opt. Mater. Express
 |
| 出版日期 | 2017 |
| 卷号 | 7期号:6页码:2012 |
| 通讯作者 | woshiwsk@163.com ; fsy@siom.ac.cn ; wm542@163.com ; sdycllcy@163.com ; hulili@siom.ac.cn |
| 英文摘要 | 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. |
| 资助信息 | National Natural Science Foundation of China [61505232, 61405215] |
| 收录类别 | SCI |
| WOS记录号 | WOS:000404733900028 |
| 源URL | [http://ir.siom.ac.cn/handle/181231/28223]  |
| 专题 | 上海光学精密机械研究所_中科院强激光材料重点实验室 |
| 作者单位 | 中国科学院上海光学精密机械研究所 |
| 推荐引用方式 GB/T 7714 | Hu, Lili,Wang, Shikai,Xu, Wenbin,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 | Hu, Lili.,Wang, Shikai.,Xu, Wenbin.,Wang, Fan.,Lou, Fengguang.,...&Yu, Chunlei.(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 | Hu, Lili,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. |
入库方式： OAI收割
来源：上海光学精密机械研究所
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