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arXiv 2210.09760physics.opticsmath.AP
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反常色散双泵浦谐振腔中Kerr孤子梳的带宽与转换效率分析

Bandwidth and Conversion-Efficiency Analysis of Kerr Soliton Combs in Dual-Pumped Resonators with Anomalous Dispersion

Elias Gasmi, Huanfa Peng, Christian Koos, Wolfgang Reichel

AI总结:

本文扩展Lugiato-Lefever方程,分析反常色散双音泵浦微谐振腔中失谐与功率分配对单孤子Kerr梳带宽及转换效率的优化作用。

摘要:

在高Q微谐振腔中产生的Kerr频率梳在众多应用中具有巨大潜力,而预测并量化其行为、性能与稳定性是系统化器件设计的关键。基于Lugiato-Lefever方程的扩展,本文研究了将泵浦方案从已被充分理解的单色泵浦改为同时泵浦两个模式的双音构型的前景。针对反常色散情形,本文详细研究了失谐偏移量的最优选择以及总泵浦功率在两个模式之间的分配,以便依据功率转换效率和带宽等性能指标优化单孤子梳状态。该方法还可量化最优单孤子梳状态的性能指标,并确定其在广泛的技术相关参数范围内的变化趋势。

英文摘要:

Kerr frequency combs generated in high-Q microresonators offer an immense potential in many applications, and predicting and quantifying their behavior, performance and stability is key to systematic device design. Based on an extension of the Lugiato-Lefever equation we investigate in this paper the perspectives of changing the pump scheme from the well-understood monochromatic pump to a dual-tone configuration simultaneously pumping two modes. For the case of anomalous dispersion we give a detailed study of the optimal choices of detuning offsets and division of total pump power between the two modes in order to optimize single-soliton comb states with respect to performance metrics like power conversion efficiency and bandwidth. Our approach allows also to quantify the performance metrics of the optimal single-soliton comb states and determine their trends over a wide range of technically relevant parameters.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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