节点文献

掺Yb³⁺光纤环形激光器特性研究

The Characteristic of Yb-doped Fiber Ring Laser

推荐 CAJ下载
PDF下载
不支持迅雷等下载工具，请取消加速工具后下载。

【作者】许立新；明海；章江英；安伟；张晓世；吴云霞；谢建平；陈兰荣；陈柏；林尊琪；陈绍和；

【Author】 Xu LiXin;Ming Hai;Zhang Jiangying Zhang Xiaosi;Wu Yunxia;Xie Jianping (Department of Physics, University of Science and Technology of China Hefei 230026 ) Chen Lanrong;Chen Bai;Lin Zunqi;Chen Shaohe (Shanghai Institute of Optics and Fine Mechanics, Acade

【机构】中国科学技术大学物理系!量子通信研究所　合肥　230026；中国科学技术大学物理系!量子通信研究所　合肥　23；

【摘要】本文利用国产半导体激光器泵浦掺Ｙｂ３＋光纤环形激光器获得成功．掺Ｙｂ３＋光纤长３ｍ，与１０５３ｎｍ／９８０ｎｍ波分复用器（ＷＤＭ）构成交叉耦合型全光纤环形腔．总腔长为４ｍ；泵浦波长９８０ｎｍ，激光波长为１０４２．３ｎｍ；斜率效率９．６％，激光阈值低于０．５ｍＷ，利用可调谐钛宝石激光器泵浦，得到该光纤激光器的最佳泵浦波长为９７８ｎｍ．更多还原

【Abstract】 The Yb-doped fiber ring laser using LD pumping source is reported. The laser system consists of 3 m length fiber and 1053 nm/980 nm WDM which form a crossing all-fiber ring. The length of the cavity is 4 m, pump wavelength 980 nm. The output wavelength 1042.3 nm, slope efficiency 9.6% and threshold smaller than 0.5 mW were obtain. The tunable Ti:shapphire laser is also used as pump source and the optimal pump wavelength 978 nm was observed.更多还原