高级检索

掺镱多模双包层光纤激光器弯曲选模研究

王凤蕊, 李明中, 林宏奂, 王建军

王凤蕊, 李明中, 林宏奂, 王建军. 掺镱多模双包层光纤激光器弯曲选模研究[J]. 激光技术, 2007, 31(6): 607-609,612.
引用本文: 王凤蕊, 李明中, 林宏奂, 王建军. 掺镱多模双包层光纤激光器弯曲选模研究[J]. 激光技术, 2007, 31(6): 607-609,612.
WANG Feng-rui, LI Ming-zhong, LIN Hong-huan, WANG Jian-jun. Research of mode selection in a coiled Yb3+ doped multimode double clad fiber laser[J]. LASER TECHNOLOGY, 2007, 31(6): 607-609,612.
Citation: WANG Feng-rui, LI Ming-zhong, LIN Hong-huan, WANG Jian-jun. Research of mode selection in a coiled Yb3+ doped multimode double clad fiber laser[J]. LASER TECHNOLOGY, 2007, 31(6): 607-609,612.

掺镱多模双包层光纤激光器弯曲选模研究

详细信息
    作者简介:

    王凤蕊(1979-),女,硕士研究生,主要从事光纤光学方面的研究工作.E-mail:wfr2000@163.net

  • 中图分类号: TN248.1

Research of mode selection in a coiled Yb3+ doped multimode double clad fiber laser

  • 摘要: 为了使大芯径多模双包层光纤激光器实现基模输出以抑制高功率双层光纤激光器中的非线性效应,采用将大芯径的多模双包层光纤适当弯曲进行选模使双包层光纤激光器获得单模激光输出的方法,进行了理论分析和实验验证,取得了大芯径多模双包层光纤内包层折射率、纤芯半径、光纤内传输信号光波长、光纤弯曲半径等因素对弯曲损耗及激光器输出光场模式影响的数据,并采用国产掺镱多模双包层光纤进行了弯曲选模实验,实现了多模光纤激光器的单模输出.结果表明,激光器最大输出功率达9W,斜率效率达17.3%,输出为基模.这一结果对大芯径多模双包层光纤激光器的选模是有帮助的.
    Abstract: In order to realize the monomode output in large core multimode double-clad fiber laser to suppress the nonlinear effects in high power double-clad fiber lasers,mode selection by bending the large core multimode double-clad fiber to a suitable radius was used.Theoretical analysis and experiments about mode selection in large core multimode double-clad fiber laser were demonstrated in this paper.Factors that influence the laser bending loss and output mode,such as inner-clad refractive index,core radius,laser wavelength,bending radius,were obtained.Monomode output was obtained from multimode double-clad fiber laser by bending the homemade Yb3+-doped large core multimode fiber.The laser has a fundamental mode output with power of 9W,conversion efficiency of 17.3%.The research is useful in mode selection from large core multimode double-clad fiber laser.
  • [1]

    ORTAC B,HIDEUR A,CHARTIER T.Influence of cavity losses on stimulated brillouin scattering in a self-pulsing side-pumped ytterbium-doped double-clad fiber laser[J].Optics Commun,2003,215(6):389~395.

    [2]

    HIEUR A,CHARTIER T,SANCHEZ F.Yb-doped double-clad fiber laser in a unidirectional ring cavity[J].SPIE,1998,4216:15~21.

    [3]

    SHEN H,DING G L,WANG Y Sh et al.Simulation and experimental study of double-cladding Er-doped fiber lasers[J].Laser Technology,2006,31(1):70~72(in Chinese).

    [4]

    OFFERHAUS H L,BRODERICK N G,RICHARDSON D J.High-energy single-transverse-mode Q-switched fiber laser based on a multimode large-mode-area erbium-doped fiber[J].Opt Lett,1998,23(21):1683~1685.

    [5]

    GRIEBNER U,KOCH R,SCHÖNNAGEL H et al.Efficient laser operation with nearly diffraction-limited output from a diode-pumped heavily Nd-doped multimode fiber[J].Opt Lett,1996,21(4):266~268.

    [6]

    SHI L,ZHAO Sh H,ZHOU W Y et al.Double-pass forward pumping broadband Er3+Yb3+ co-doped superfluorescent fiber source[J].Laser Technology,2006,30(2):148~151(in Chinese).

    [7]

    WEAKLY D G.Guiding fibers[J].Appl Opt,1971,10(10):2252~2257.

    [8]

    MARCUSE D.Curvature loss formula for optical fibers[J].J O S A,1976,66(3):216~220.

    [9]

    MARCUSE D.Field deformation and loss caused by curvature of optical fibers[J].J O S A,1976,66(4):311~320.

    [10]

    HE G Y,JIANG J X,LIU P.Theory of losses in bending of multi-mode fibers[J].Journal of Harbin University of Science and Technology,1997,2(5):91~96(in Chinese).

    [11]

    LIU Y X,YANG X Y,CHEN X Q et al.Analysis of multimode fiber bending loss[J].Journal of Zhongshan University,2002,41(5):25~27(in Chinese).

    [12]

    LIU J,FERDINAND P.Theoretical analysis of multimode fiber microbend attenuation and its application[J].Journal of Beijing University of Posts and Telecommunications,1994,17(1):56~60(in Chinese).

    [13]

    DUES A L,SUNAK R D.Design consideration for minimization macrobending loss in erbium-doped fiber amplifiers[J].IEEE Photonics Technolohy Letters,1991,3(1):50~52.

    [14]

    IJONMAAS.Beam-propagation analysis of loss in bent optical waveguides and fibers[J].J O S A,1983,73(12):1785~1791.

  • 期刊类型引用(13)

    1. 马博华,杨尹. 基于激光传感器的室内舒适度智能控制系统设计. 激光杂志. 2021(12): 197-201 . 百度学术
    2. 马佳博,王成玥,陈峰. 加激光选区熔化成形技术的产品设计三维模型研究. 激光杂志. 2020(05): 134-138 . 百度学术
    3. 宋姗姗,刘韦. 基于激光技术的无线传感系统容错目标定位设计. 激光杂志. 2020(06): 36-39 . 百度学术
    4. 潘森,高婧婧,许孝芳,毕勇,李金鹏. 多星敏感器地面热漂移标定位置误差检测研究. 激光技术. 2020(06): 664-667 . 本站查看
    5. 许爽,周铜. 电动汽车锂电池电源故障激光传感器设计. 激光杂志. 2019(03): 168-171 . 百度学术
    6. 吴耕锐,郭三学,薄鸟,刘永利. 基于激光传感器的多应急救援车辆运输路径优化识别系统设计. 激光杂志. 2019(06): 88-92 . 百度学术
    7. 李亚红,冯东华. 激光传感网络恶意代码主动检测系统设计. 激光杂志. 2019(06): 212-215 . 百度学术
    8. 郑新建,刘玲玲. 基于激光传感器采集信息的电气设备状态分析研究. 激光杂志. 2019(07): 179-183 . 百度学术
    9. 蒋天堂,杜焰. 基于激光传感器实时数据的交通信号灯控制优化研究. 激光杂志. 2019(09): 155-158 . 百度学术
    10. 李房云,赵巍. 基于激光传感器数据的机器人工作路径智能控制. 激光杂志. 2019(09): 147-150 . 百度学术
    11. 彭军,陈鑫源. 基于激光位移传感器的数据高速处理系统设计. 激光杂志. 2019(12): 107-109 . 百度学术
    12. 韩春光,蔡彤琛,时广华,王科峰,汪志成. 基于向量积同向技术的改进APIT定位算法. 激光技术. 2018(03): 395-399 . 本站查看
    13. 杨喜良,邵磊,杨晓峥,张小虎,李柏松,高晞光. 调节型电液执行机构性能测试. 油气田地面工程. 2018(10): 90-95 . 百度学术

    其他类型引用(1)

计量
  • 文章访问数:  1
  • HTML全文浏览量:  0
  • PDF下载量:  18
  • 被引次数: 14
出版历程
  • 收稿日期:  2006-09-18
  • 修回日期:  2007-01-24
  • 发布日期:  2007-12-24

目录

    /

    返回文章
    返回