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科技导报
| 专题论文 2016, 34(16): 104-107
基于F-P滤波器和饱和吸收体的单纵模掺铥激光器
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白燕1,2 , 延凤平1,2 , 孙景辉1,2 , 尹智1,2
作者信息
1. 全光网络与现代通信网教育部重点实验室, 北京 100044;
通讯作者:
延凤平(通信作者),教授,研究方向为光纤激光器,电子信箱:fpyan@bjtu.edu.cn
Single-longitudinal-mode thulium-doped fiber laser using Fabry-Perot filter and saturable absorber
Affiliations
出版时间: 2016-08-28
doi: 10.3981/j.issn.1000-7857.2016.16.012
文章导航
提出一种基于法布里-珀罗滤波器和饱和吸收体的单纵模掺铥光纤激光器。利用窄带法布里-珀罗滤波器和未泵浦掺铥光纤的饱和吸收体来实现激光的单纵模输出。在室温条件下，实现中心波长1941.6 nm、信噪比32 dB的稳定激光输出。通过100 min的连续观测，激光器的中心波长偏移小于0.04 nm，激光输出功率抖动小于1.5 dB，证明单纵模掺铥光纤激光器可以在一段时间内稳定工作。
掺铥光纤激光器
/
法布里-珀罗滤波器
/
饱和吸收体
/
单纵模
A single-longitudinal-mode thulium-doped fiber laser using Fabry-Perot (F-P) filter and saturable absorber is proposed and experimentally demonstrated at the 2 μm band. In the structure, the combination of a narrowband F-P filter and a section of unpumped thulium-doped fiber ensures the single-longitudinal-mode lasing operation. A stable lasing operation is obtained at room temperature, with the central wavelength of 1941.6 nm and the optical signal-to-noise ratio of 32 dB. For an experimental period of 100 min, the output power fluctuates less than 1.5 dB and the center wavelength shifts less than 0.04 nm, indicating that the single-longitudinal-mode thuliumdoped fiber laser possesses good long-term stability.
thulium-doped fiber laser
/
Fabry-Perot filter
/
saturable absorber
/
single longitudinal mode
白燕, 延凤平, 孙景辉, 尹智.
基于F-P滤波器和饱和吸收体的单纵模掺铥激光器.
科技导报,
2016
, 34
(16)
: 104
-107
.
DOI: 10.3981/j.issn.1000-7857.2016.16.012
BAI Yan, YAN Fengping, SUN Jinghui, YIN Zhi.
Single-longitudinal-mode thulium-doped fiber laser using Fabry-Perot filter and saturable absorber[J].
Science & Technology Review ,
2016
, 34
(16)
: 104
-107
.
DOI: 10.3981/j.issn.1000-7857.2016.16.012
2016年第34卷第16期
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文章信息
doi: 10.3981/j.issn.1000-7857.2016.16.012
接收时间：2016-06-30
首发时间：2016-09-21
出版时间：2016-08-28
收稿日期：2016-06-30
修回日期：2016-07-11
通讯作者:
延凤平(通信作者),教授,研究方向为光纤激光器,电子信箱:fpyan@bjtu.edu.cn
https://castjournals.cast.org.cn/joweb/kjdb/CN/10.3981/j.issn.1000-7857.2016.16.012
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2种不同金属材料的力学参数
科 属数 种数 占总种数比例 属 种数 占总种数比例 鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78 小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39 多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39 红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87 小菇属 Mycena 11 5.26 光柄菇属 Pluteus 5 2.39 红菇属 Russula 17 8.13 栓菌属 Trametes 5 2.39
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