激光技术, 2006, 30 (1): 0070, 网络出版: 2010-06-03
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
光纤光学 光纤激光器 双包层光纤 掺铒光纤 包层抽运 fiber optics fiber laser double-cladding fiber Er-doped fiber cladding pump
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.
沈华, 丁广雷, 王屹山, 赵卫. 双包层掺铒光纤激光器的数值模拟与实验[J]. 激光技术, 2006, 30(1): 0070. SHEN Hua, DING Guang-Lei, WANG Yi-shan, ZHAO Wei. Simulation and experimental study of double-cladding Er-doped fiber lasers[J]. Laser Technology, 2006, 30(1): 0070.