Jost J D, Lucas E, Herr T, Lecaplain C, Brasch V, Pfeiffer M H P, Kippenberg T J
Opt Lett. 2015 Oct 15;40(20):4723-6. doi: 10.1364/OL.40.004723.
We demonstrate the all-optical stabilization of a low-noise temporal soliton based microresonator based optical frequency comb in a crystalline resonator via a new technique to control the repetition rate. This is accomplished by thermally heating the microresonator with an additional probe laser coupled to an auxiliary optical resonator mode. The carrier-envelope offset frequency is controlled by stabilizing the pump laser frequency to a reference optical frequency comb. We analyze the stabilization by performing an out-of-loop comparison and measure the overlapping Allan deviation. This all-optical stabilization technique can prove useful as an actuator for self-referenced microresonator frequency combs.
我们通过一种控制重复率的新技术，展示了基于低噪声时间孤子的微谐振器光频梳在晶体谐振器中的全光稳定。这是通过用耦合到辅助光学谐振器模式的额外探测激光对微谐振器进行热加热来实现的。通过将泵浦激光频率稳定到参考光频梳来控制载波包络偏移频率。我们通过进行环路外比较来分析稳定性，并测量重叠阿伦偏差。这种全光稳定技术可作为自参考微谐振器频率梳的一种致动器，证明是有用的。
