高级检索

掺Yb3+双包层光纤激光器的暂态数值分析

梅林, 王英, 王振佳, 彭伟鸿

梅林, 王英, 王振佳, 彭伟鸿. 掺Yb3+双包层光纤激光器的暂态数值分析[J]. 激光技术, 2006, 30(3): 225-227,231.
引用本文: 梅林, 王英, 王振佳, 彭伟鸿. 掺Yb3+双包层光纤激光器的暂态数值分析[J]. 激光技术, 2006, 30(3): 225-227,231.
MEI Lin, WANG Ying, WANG Zhen-jia, PENG Wei-hong. Numerical analysis of the transient-state behavior of Yb3+-doped double-clad fiber laser[J]. LASER TECHNOLOGY, 2006, 30(3): 225-227,231.
Citation: MEI Lin, WANG Ying, WANG Zhen-jia, PENG Wei-hong. Numerical analysis of the transient-state behavior of Yb3+-doped double-clad fiber laser[J]. LASER TECHNOLOGY, 2006, 30(3): 225-227,231.

掺Yb3+双包层光纤激光器的暂态数值分析

详细信息
    作者简介:

    梅林(1981- ),男,硕士研究生,主要研究领域为高功率光纤激光器.

    通讯作者:

    王英,E-mail:lwy@mai.lhus.tedu.cn

  • 中图分类号: TN248

Numerical analysis of the transient-state behavior of Yb3+-doped double-clad fiber laser

  • 摘要: 为了确定将来实验中参数,对975nm激光抽运采用1064nm种子脉冲放大方案实现的掺镱双包层脉冲光纤激光器进行了数值计算,分析了暂态情况下在光纤中的反转粒子数密度、抽运光强度的分布,讨论了输出能量和输入种子脉冲能量的关系。利用这些结果可以解决实验中光纤长度、抽运光、种子源的选择,以及与输出功率大小的关系等问题。
    Abstract: For the purpose of choosing correct parameter in future experiments,numerical analysis of the transient-state of the Yb3+-doped double clad fiber laser used in the master-oscillator power amplifier(MOPA) system has been preformed.The pump power density distribution and reverse population density distribution,the effect of the fiber length and input light pulse energy on the output power have been analyzed.These results are benefit for the design of MOPA's parameters such as fiber length,pump power and master-oscillator's power in experiment.
  • [1]

    WU Z L,CHEN G F,WANG X H et al.Numerical analysis of Yb3+ doped double-clad fiber laser[J].Acta Photonica Sinica,2002,31(3):332~334(in Chinese).

    [1]

    WEI W L,YAN P,OU P et al.Numerical analysis and experimental results of output characteristics for strongly pumped Yb3+ doped double-clad fiber laser[J].Optical Technique,2004,30(1):13~16(in Chinese).

    [2]

    PASCHOTTA R,NILSSON J,TROPPER A C et al.Ytterbium-doped fiber amplifiers[J].IEEE J Q E,1997,33(7):1049~1056.

    [3]

    WEI W L,OU P,YAN P et al.Side-pumping coupler technology for double-clad fiber[J].Laser Technology,2004,28(2):116~120(in Chinese).

    [4]

    DONG Sh F,CHEN G H,YANG L Zh et al.Studies on the pump coupling and laser feedback in double cladding fiber lasers[J].Laser Technology,2003,27(6):523~525(in Chinese).

    [5]

    SHEN K.Principle of laser[M].Beijing:Beijing Industrail College Publishing House,1986.339~348(in Chinese).

    [6]

    SHAPIRO S L.Ultrashort light pulses-picosecond techniques and applications[M].Beijing:Science Press,1987.81~83(in Chinese).

    [7]

    TEODORO F D,KLINER D A V.Difraction-limited,300kW peakpower pulse from a Yb-doped fiber amplifier[J].CLEO,2002,CTHX4:592~593.

计量
  • 文章访问数:  2
  • HTML全文浏览量:  0
  • PDF下载量:  16
  • 被引次数: 0
出版历程
  • 收稿日期:  2005-05-18
  • 修回日期:  2005-11-28
  • 发布日期:  2006-05-24

目录

    /

    返回文章
    返回