| All-Fibre Ytterbium-Doped Photonic Crystal Fibre Laser with High Efficiency |
| |
| 作者姓名： | 陈伟 李进延 陆培祥 李诗愈 季玲玲 蒋作文 张继皇 彭景刚 |
| |
| 作者单位： | [1]Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan 430074 [2]National Key Laboratory for Next Generation Fiber Communication Technologies and Networks, Fiberhome Telecommunication Technologies Co. Ltd, Wuhan 430074 |
| |
| 基金项目： | Supported by the National Basic Research Programme of China under Grant Nos 2003CB314905 and 2006CB806006, and the National High-Technology Research and Development Programme of China under Grant No 2007AA03Z447. |
| |
| 摘 要： | A double-cladding ytterbium-doped photonic crystal fibre （PCF） with a 350-μm^2 effective area is fabricated. The measurement results show that the PCF has high absorption peak at 915 nm. Its fluorescence lifetime is 840μs. Laser experiments with all-fibre configurations are carried out with this fibre. A continuous-wave output power of 3.96 W is achieved with a 5.2 W launched pump power. The central wavelength of the output spectrum is 1080.22nm. The results show that the PCF laser has a high slope efficiency of 79.6% and light conversion efficiency of 76.2%.
|
| 关 键 词： | 镱元素 晶体纤维 荧光分析 晶体结构 |
| 收稿时间： | 2007-12-03 |
All-Fibre Ytterbium-Doped Photonic Crystal Fibre Laser with High Efficiency |
| |
| CHEN Wei,LI Jin-Yan,LU Pei-Xiang,LI Shi-Yu JI Ling-Ling,JIANG Zuo-Wen,ZHANG Ji-Huang,PENG Jing-Gang.All-Fibre Ytterbium-Doped Photonic Crystal Fibre Laser with High Efficiency[J].Chinese Physics Letters,2008,25(3):960-962. |
| |
| Authors: | CHEN Wei LI Jin-Yan LU Pei-Xiang LI Shi-Yu JI Ling-Ling JIANG Zuo-Wen ZHANG Ji-Huang PENG Jing-Gang |
| |
| Affiliation: | Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan 430074National Key Laboratory for Next Generation Fiber Communication Technologies and Networks, Fiberhome Telecommunication Technologies Co. Ltd, Wuhan 430074 |
| |
| Abstract: | |
| |
| Keywords: | 42 55 Wd 42 81 Bm 42 81 Cn |
| 本文献已被 维普 等数据库收录！ |
| 点击此处可从《中国物理快报》浏览原始摘要信息 |
|
点击此处可从《中国物理快报》下载免费的PDF全文 |
