| 113-W in-phase mode output from two ytterbium-doped large-core double-cladding fiber lasers |
| |
| 作者姓名： | 何兵 楼祺洪 周军 郑颖辉 薛冬 董景星 魏运荣 张芳沛 漆云凤 朱健强 李进延 李诗愈 王之江 |
| |
| 作者单位： | Shanghai Institute of Optics and Fine Mechanics Chinese Academy of Sciences Shanghai 201800 Graduate School of the Chinese Academy of Sciences，Beijing 100039，Shanghai Institute of Optics and Fine Mechanics Chinese Academy of Sciences，Shanghai 201800，Shanghai Institute of Optics and Fine Mechanics Chinese Academy of Sciences，Shanghai 201800，Shanghai Institute of Optics and Fine Mechanics Chinese Academy of Sciences，Shanghai 201800 Graduate School of the Chinese Academy of Sciences，Beijing 100039，Department of Physics Zaozhuang University，Zaozhuang 277160，Shanghai Institute of Optics and Fine Mechanics Chinese Academy of Sciences，Shanghai 201800，Shanghai Institute of Optics and Fine Mechanics Chinese Academy of Sciences，Shanghai 201800，Shanghai Institute of Optics and Fine Mechanics Chinese Academy of Sciences，Shanghai 201800 Graduate School of the Chinese Academy of Sciences，Beijing 100039，Shanghai Institute of Optics and Fine Mechanics Chinese Academy of Sciences，Shanghai 201800 Graduate School of the Chinese Academy of Sciences，Beijing 100039，Shanghai Institute of Optics and Fine Mechanics Chinese Academy of Sciences，Shanghai 201800，Fiberhome Telecommunication Tech Co. Ltd.，Wuhan 430073，Fiberhome Telecommunication Tech Co. Ltd.，Wuhan 430073，Shanghai Institute of Optics and Fine Mechanics Chinese Academy of Sciences，Shanghai 201800 |
| |
| 基金项目： | This work was supported by the National Major Fundamental Research Program(973)of China(No.61359020103)，the National High Technology Research and Development Program(863)of China(No.2005AA802030). |
| |
| 摘 要： | Phase locking for two ytterbium-doped large-core fiber lasers has been demonstrated by using a self- imaging confocal resonator with a spatial filter.Steady high-contrast interference stripes are observed. The visibilities of coherent and incoherent stripes are 59% and 6%,respectively.The measured width of the central strip is in good agreement with the calculated result.For in-phase mode,the output power of the phase-locked fiber laser array is up to 113 W and corresponding slope efficiency is 38.5%.
|
| 本文献已被 CNKI 等数据库收录！ |
