掺镱双包层光纤放大器高功率脉冲放大特性

CORC > 上海光学精密机械研究所 > 中国科学院上海光学精密机械研究所 > 高功率激光物理国家实验室

	掺镱双包层光纤放大器高功率脉冲放大特性; High power pulse amplification of ytterbium-doped double-clad fiber amplifier
	常丽萍 ; 范薇 ; 陈嘉琳 ; 王利 ; 陈柏 ; 林尊琪
刊名	Chin. Opt. Lett.
	2007
卷号	5 期号:11 页码:624
关键词	光纤放大 Amplification 数值模拟 Distortion (waves) 双包层 Doping (additives) 脉冲放大 Rare earth additions Spontaneous emission Ytterbium
ISSN号	1671-7694
其他题名	High power pulse amplification of ytterbium-doped double-clad fiber amplifier
中文摘要	从放大器速率方程出发，分析了掺镱双包层光纤放大器的放大特性。模拟计算了无信号输入时放大器上能级粒子数、泵浦功率和放大自发辐射（ASE）在放大器中的稳态分布。分析了前向和后向泵浦时，高功率高斯脉冲放大时的脉冲波形畸变、上能级粒子数的时间特性、放大器存储能量和脉冲能量演化等动态特性。讨论了掺镱双包层光纤放大器输出脉冲能量随不同输入脉冲峰值功率和泵浦功率的关系。该模型和结论对高功率脉冲放大器的设计和优化具有一定的理论指导意义。; By solving a set of time-dependent equations, the characteristics of the ytterbium-doped double-clad fiber amplifier are presented. Besides the steady state in the fiber of the upper-state population, pump power and amplified spontaneous emission without the input signal, the dynamic characteristics of the high power Gaussian pulse amplification like the evolution of pulse waveform distortion, upper-state population distribution and stored energy and pulse energy of the amplifier under the forward and backward pump, are simulated. The relations between the output pulse energy of the amplifier and the different input pulse peak power or pump power are also discussed. The models and results can provide important guide for the design and optimization of the high power pulse amplification.
收录类别	ei
语种	英语
公开日期	2009-09-18
内容类型	期刊论文
源URL	[http://ir.siom.ac.cn/handle/181231/3082]
专题	上海光学精密机械研究所_高功率激光物理国家实验室
推荐引用方式 GB/T 7714	常丽萍,范薇,陈嘉琳,等. 掺镱双包层光纤放大器高功率脉冲放大特性, High power pulse amplification of ytterbium-doped double-clad fiber amplifier[J]. Chin. Opt. Lett.,2007,5(11):624, 627.
APA	常丽萍,范薇,陈嘉琳,王利,陈柏,&林尊琪.(2007).掺镱双包层光纤放大器高功率脉冲放大特性.Chin. Opt. Lett.,5(11),624.
MLA	常丽萍,et al."掺镱双包层光纤放大器高功率脉冲放大特性".Chin. Opt. Lett. 5.11(2007):624.