论文标题
极化多路复用的耗散性kerr孤子子在片上微谐波中
Polarization multiplexed dissipative Kerr solitons in on-chip micro-resonator
论文作者
论文摘要
我们证明了在片上氮化硅微谐振器中的极化多路复用耗散的Kerr孤子。在我们的实验中，由于足够不同的重复速率和正交极化状态，可以单独生成和控制TE和TM极化的孤子。此外，我们发现Te-和TM极化的孤子通常表现出不相关的时间抖动，因此，极化多路复用的孤子微角色之间的频率和相位相干性在泵激光参数的函数中急剧变化，通过优化，通过优化，我们可以实现狭窄的双光球击败Note note note note note note note note linewidth linwidth and aus small as y 4.4 khz。片上极化多路复用的孤子微型群的潜在应用包括KERR梳光谱扩展，双弯曲计量和量子纠缠的测量。
We demonstrate polarization multiplexed dissipative Kerr solitons in an on-chip silicon nitride micro-resonator. In our experiment, TE- and TM-polarized soliton can be individually generated and controlled, thanks to their weak mutual interaction as the result of sufficiently different repetition rates and orthogonal polarization states. Furthermore, we find that TE- and TM-polarized solitons usually exhibit uncorrelated time jitters, therefore the frequency and phase coherence between the polarization multiplexed soliton microcombs change dramatically as a function of pump laser parameters, by optimizing which we achieve narrow dual-microcomb beat note linewidth as small as 4.4 kHz. Potential applications of on-chip polarization multiplexed soliton microcombs include Kerr comb spectral expansion, dual-comb metrology, and measurement of quantum entanglements.
