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双包层掺铒光纤激光器的数值模拟与实验
Simulation and experimental study of double-cladding Er-doped fiber lasers
【摘要】 对双包层掺铒光纤激光器进行理论上的数值模拟和实验研究。根据数值模拟计算,选择2.5m双包层掺铒光纤,利用包层抽运技术,采用大功率半导体激光器作为抽运源,在入纤抽运功率为4.5W时,获得功率670mW的1.56μm激光输出。
【Abstract】 Based on the numerical simulation of double-cladding Er-doped lasers,experimental study is performed.The output power of 670mW at 1.56μm is obtained when the launched pump power is 4.5W and the fiber is 2.5m long.
【关键词】 光纤光学;
光纤激光器;
双包层光纤;
掺铒光纤;
包层抽运;
【Key words】 fiber optics; fiber laser; double-cladding fiber; Er-doped fiber; cladding pump;
【Key words】 fiber optics; fiber laser; double-cladding fiber; Er-doped fiber; cladding pump;
- 【文献出处】 激光技术 ,Laser Technology , 编辑部邮箱 ,2006年01期
- 【分类号】TN248.1
- 【被引频次】3
- 【下载频次】287