The coherent temporal soliton in optical microresonators has attracted great attention recently. Here, we have fabricated the microrod resonator with Q factor as high as $2\times 10^{8}$ and demonstrated the dissipative Kerr soliton generation in such a microresonator, by utilizing an auxiliary-laser-assisted thermal response control. In addition, we have changed the pump laser and observed the perfect soliton crystals. With the simulation, we found that the perfect soliton crystals are generated based on the avoided mode crossing, which is affected by the pump resonance and pump power.

中文翻译：

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高 Q 微棒谐振器中的完美孤子晶体

光学微谐振器中的相干时间孤子最近引起了极大的关注。在这里，我们制造了 Q 因子高达 $2\乘以 10^{8}$ 并通过利用辅助激光辅助热响应控制证明了这种微谐振器中耗散克尔孤子的产生。此外，我们还更换了泵浦激光器，观察到了完美的孤子晶体。通过仿真，我们发现完美的孤子晶体是基于避免模式交叉产生的，这受泵谐振和泵功率的影响。