• Journal of Applied Optics
  • Vol. 46, Issue 1, 217 (2025)
Kaili CHI1,2, Mei KONG1, Qiaochu YANG2,3, Xianzhu LIU2,3, and Tianshu WANG2,3,*
Author Affiliations
  • 1School of Physics, Changchun University of Science and Technology, Changchun 130022, China
  • 2National and Local Joint Engineering Research Center of Space Optoelectronics Technology, Changchun University of Science and Technology, Changchun 130022, China
  • 3School of Opto-Electronic Engineering, Changchun University of Science and Technology, Changchun 130022, China
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    DOI: 10.5768/JAO202546.0108001 Cite this Article
    Kaili CHI, Mei KONG, Qiaochu YANG, Xianzhu LIU, Tianshu WANG. All-fiber ytterbium-doped mode-locked picosecond laser based on semiconductor saturable absorber mirror[J]. Journal of Applied Optics, 2025, 46(1): 217 Copy Citation Text show less
    Schematic diagram of experimental device of Yb-doped fiber laser
    Fig. 1. Schematic diagram of experimental device of Yb-doped fiber laser
    Variation of laser output power with pump power
    Fig. 2. Variation of laser output power with pump power
    Pulse sequence and RF spectrum with different frequency bandwidths
    Fig. 3. Pulse sequence and RF spectrum with different frequency bandwidths
    Mode-locked output spectrum and auto-correlation curve
    Fig. 4. Mode-locked output spectrum and auto-correlation curve
    Laser stability test results
    Fig. 5. Laser stability test results
    Output characteristics of bound solitons
    Fig. 6. Output characteristics of bound solitons
    研究机构研究内容脉宽/ps色散区域重复频率/ MHz优点缺点参考文献
    天津大学掺镱光纤激光器中的光纤布拉格光栅对多脉冲的光谱滤波效应0.26近零色散40.6实现了近零色散区域束缚态孤子的产生重复频率较低[18]
    天津大学不同腔内净色散对锁模激光器输出特性和稳定性的影响0.034近零色散266 MHz重频调谐范围,稳定性好[20]
    西北大学利用CFBG控制保偏锁模光纤激光的光谱形状和腔内色散4.26正色散15.7光谱带宽宽[17]
    天津大学全保偏掺镱光纤激光器的时间抖动6.63正色散10.4低时间抖动[21]
    以色列索瑞克核研究中心利用CFBG进行色散控制,实现孤子模式锁定3.6负色散45重复频率较高采用普通单模光纤,环境稳定性较差[16]
    耶拿大学实现全光纤掺镱锁模激光器在无波破碎和拉伸脉冲状态下工作15.4正色散20.3环境稳定性强脉宽较宽[22]
    长春理工大学谐振腔内净色散处于负色散区域时,激光器输出脉冲的特性4.5负色散46.5实现了负色散区域束缚态孤子的产生,重复频率较高本文
    Table 1. Comparison of Yb-doped fiber laser at home and abroad
    Kaili CHI, Mei KONG, Qiaochu YANG, Xianzhu LIU, Tianshu WANG. All-fiber ytterbium-doped mode-locked picosecond laser based on semiconductor saturable absorber mirror[J]. Journal of Applied Optics, 2025, 46(1): 217
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