| 基于锥形光纤滤波器的C波段宽带可调谐掺铒光纤激光器 |
| |
| 引用本文： | 唐一峰,陈金恩,陈胜钰.基于锥形光纤滤波器的C波段宽带可调谐掺铒光纤激光器[J].闽江学院学报,2012,33(5):40-43. |
| |
| 作者姓名： | 唐一峰 陈金恩 陈胜钰 |
| |
| 作者单位： | 闽江学院物理学与电子信息工程系,福建福州,350121 |
| |
| 摘 要： | 利用熔融拉锥技术制作了光纤M-Z干涉滤波器.将该滤波器放入Sagnac滤波器,构建了新型的可调谐滤波器.最后利用该Sagnac滤波器,制作了C波段宽带可调谐掺铒光纤激光器.实验结果表明：激光器的调谐范围超过40 nm,各激光光谱的平坦度低于2 dB,激光的旁模抑制比超过50 dB,而激光的3dB线宽小于0.1 nm.
|
| 关 键 词： | M-Z干涉 Sagnac滤波器 光纤激光器 锥形光纤 |
Widely tunable C-band erbium-doped fiber laser based on tapered fiber filter |
| |
| TANG Yi-feng,CHEN Jin-en,CHEN Sheng-yu.Widely tunable C-band erbium-doped fiber laser based on tapered fiber filter[J].Journal of Minjiang University,2012,33(5):40-43. |
| |
| Authors: | TANG Yi-feng CHEN Jin-en CHEN Sheng-yu |
| |
| Institution: | (Department of Physics and Electronic Information Engineering,Minjiang University,Fuzhou,Fujian 350121,China) |
| |
| Abstract: | A fiber M-Z filter is fabricated by flame-heated taper-pulling of standard SMF,and it is inserted into a Sagnac filter to make a new structure of tunable fiber filter.With the new structure fiber filter,a widely tunable C-band erbium-doped fiber laser is made and investigated.The experimental results show that the optimized laser,tuning range is more than 40 nm,the flatness of laser spectrum is lower than 2 dB,sidemode suppression ratio is higher than 50 dB and 3 dB spectral linewidth is narrower than 0.1 nm. |
| |
| Keywords: | M-Z interference Sagnac filter fiber laser tapered fiber |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
