| 掺Yb3+双包层光纤激光器的多波长输出 |
| |
| 引用本文： | 项阳,许兆文,宁鼎,范万德,袁树忠,董孝义.掺Yb3+双包层光纤激光器的多波长输出[J].中国激光,2004,31(4):03-406. |
| |
| 作者姓名： | 项阳 许兆文 宁鼎 范万德 袁树忠 董孝义 |
| |
| 作者单位： | 1. 南开大学现代光学所,天津,300071
2. 信息产业部第46研究所,天津,300220 |
| |
| 摘 要： | 双包层光纤激光器不再要求抽运光是单模激光，而且基本上在沿光纤整个长度上抽运，从而大幅度地提高了激光转换效率。给出了一种由半导体激光器(LD)抽运的掺Yb^3 双包层光纤激光器，利用976nm的抽运光，对双包层光纤进行端抽运，光纤后端与双色镜构成Fabry—Perot干涉仪兼作反馈腔镜，得到波长为1085nm，1090nm，1095nm和1100nm的激光输出．每个波长激光的线宽为0．33nm，输出总激光功率为1．2W，信噪比超过20dB,斜率效率为52％。
|
| 关 键 词： | 光电子学 多波长 掺Yb^3＋双包层光纤激光器 |
| 收稿时间： | 2002/11/29 |
Yb3+-Doped Multi-Wavelength Double Clad Fiber Laser |
| |
| XIANG Yang ,XU Zhao wen ,NING Ding ,FAN Wan de ,YUAN Shu zhong ,DONG Xiao yi Institute of Morden Optics,Nankai University,Tianjin ,China Electronics th Institute,Ministry of Information Industry,Tianjin ,China.Yb3+-Doped Multi-Wavelength Double Clad Fiber Laser[J].Chinese Journal of Lasers,2004,31(4):03-406. |
| |
| Authors: | XIANG Yang XU Zhao wen NING Ding FAN Wan de YUAN Shu zhong DONG Xiao yi Institute of Morden Optics Nankai University Tianjin China Electronics th Institute Ministry of Information Industry Tianjin China |
| |
| Affiliation: | XIANG Yang 1,XU Zhao wen 1,NING Ding 2,FAN Wan de 1,YUAN Shu zhong 1,DONG Xiao yi 1 1Institute of Morden Optics,Nankai University,Tianjin 300071,China 2Electronics 46 th Institute,Ministry of Information Industry,Tianjin 300220,China |
| |
| Abstract: | For the double clad fiber laser, differ from ordinary fiber laser, the requirement of a single mode for pumping the fiber laser is needless, furthermore, the pump beam coupling into fiber along nearly whole fiber, consequently, the laser conversion efficiency is improved. In this paper, a novel Yb 3+ doped multi wavelength double clad laser pumped by 976 nm laser diode is presented. The output wavelength are 1085, 1090, 1095 and 1100 nm. The laser exhibits 0.33 nm line width, 1.2 W laser out power, 20 dB signal to noise (SNR) and 52% slope efficiency. |
| |
| Keywords: | optoelectronics multi wavelength Yb 3+ doped double clad fiber laser |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
