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Dissipative soliton generation from a large anomalous dispersion ytterbium-doped fiber laser

机译:从大异常分散的镱掺杂光纤激光器产生耗散孤子产生

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摘要

Dissipative soliton (DS) is demonstrated in a large anomalous dispersion ytterbium-doped fiber laser. A chirped fiber Bragg grating is implemented into a figure-of-9 cavity to provide a large anomalous dispersion. A self-starting and stable DS operation is achieved with 3.5 nJ pulse energy and 12.9 ps pulse duration under a 26.4 MHz repetition rate. Numerical simulations reveal that the DSs presented here experience strong temporal, spectral, and chirp breathing in the cavity. Thanks to the characteristic chirp breathing, the output DS pulses can maintain a narrow spectral bandwidth of 0.17 nm. We believe that the laser design presented here has a lot of potential and could be an outstanding ultrafast seed laser solution for industrial applications including micromachining and hard-brittle material processing. (C) 2020 Optical Society of America
机译:在大异常分散的镱掺杂光纤激光器中证明了耗散孤子(DS)。 将啁啾光纤布拉格光栅实施到9个腔中,以提供大的异常分散体。 通过3.5 NJ脉冲能量和12.9 PS脉冲持续时间实现自启动和稳定的DS操作,如26.4 MHz重复率。 数值模拟表明,这里呈现的DSS体验腔内的强烈的时间,光谱和啁啾呼吸。 由于特征啁啾呼吸,输出DS脉冲可以保持0.17nm的窄光谱带宽。 我们认为,这里提出的激光设计具有很多潜力,并且可以是用于工业应用的优秀超快种子激光解决方案,包括微机械线和硬脆材料加工。 (c)2020美国光学学会

著录项

  • 来源
    《Optics Letters》 |2020年第20期|共4页
  • 作者单位

    Chinese Acad Sci Shanghai Inst Opt &

    Fine Mech Shanghai 201800 Peoples R China;

    Chinese Acad Sci Shanghai Inst Opt &

    Fine Mech Shanghai 201800 Peoples R China;

    Chinese Acad Sci Shanghai Inst Opt &

    Fine Mech Shanghai 201800 Peoples R China;

    Chinese Acad Sci Shanghai Inst Opt &

    Fine Mech Shanghai 201800 Peoples R China;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 计量学;光学;
  • 关键词

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