Route to stabilized ultrabroadband microresonator-based frequency combs.
Route to stabilized ultrabroadband microresonator-based frequency combs.
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DOI：
10.1364/ol.38.003478
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发表时间：
2013-05
期刊：
影响因子：
3.6
通讯作者：
M. Lamont;Yoshitomo Okawachi;A. Gaeta
中科院分区：
文献类型：
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作者：
M. Lamont;Yoshitomo Okawachi;A. Gaeta
我们通过使用扩展到包括高阶色散和自陡化的Lugiato-Lefever模型，对倍频程跨越参量微谐振器梳产生的全谱时间动力学进行了第一次理论建模。我们表明，三个不同的阶段是必要的，以实现单脉冲锁模，并讨论所需的超宽带，稳定的梳产生的色散特性。我们的模拟同意与以前的实验演示和预测许多观察到的功能，包括多脉冲产生，色散波产生，锁模，梳稳定。
We perform the first theoretical modeling of the full spectral-temporal dynamics of octave-spanning parametric microresonator comb generation through use of the Lugiato-Lefever model extended to include higher-order dispersion and self-steepening. We show that three distinct stages are necessary to achieve single-pulse modelocking and discuss the dispersion characteristics required for ultrabroadband, stabilized comb generation. Our simulations agree well with previous experimental demonstrations and predict many of the observed features, including multipulse generation, dispersive wave generation, modelocking, and comb stabilization.