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首页> 外文期刊>Optics Communications: A Journal Devoted to the Rapid Publication of Short Contributions in the Field of Optics and Interaction of Light with Matter >Multiple pulses with broadband spectrum generation in passively mode-locked fiber ring laser incorporating a highly nonlinear fiber
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Multiple pulses with broadband spectrum generation in passively mode-locked fiber ring laser incorporating a highly nonlinear fiber

机译:包含高度非线性光纤的被动锁模光纤环形激光器中产生宽带频谱的多个脉冲

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摘要

Multiple pulses with broadband spectrum generation are experimentally obtained in passively mode-locked erbium-doped fiber ring lasers based on nonlinear polarization rotation, which is achieved by incorporating a length of highly nonlinear dispersion-shifted fiber in the laser cavity. The temporal and spectral dynamic behaviors of multipulse bunching states are demonstrated. The maximum spectral width and flatness are attained when the continuous-wave component is suppressed under appropriate polarization states and pump powers.
机译:在基于非线性偏振旋转的无源锁模掺光纤环形激光器中,通过实验获得了具有宽带频谱产生的多个脉冲,这是通过在激光腔中加入一段高度非线性的色散位移光纤来实现的。证明了多脉冲聚集态的时间和光谱动态行为。当在适当的偏振态和泵浦功率下抑制连续波分量时,可获得最大频谱宽度和平坦度。

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