Timing Jitter Characterization of Dual-Comb Time and Frequency Transfer System for Precision Dissemination of Optical Frequency Standard

Time and frequency transfer via asynchronous optical sampling technique benefitting from dual-comb system owning unprecedented high precision has shown an attractive potential in ultra-precision spatial and temporal reference frame establishment in future. Mutual phase coherence is the utmost crucial factor in asynchronous optical sampling. Here we report a dual-comb asynchronous optical sampling ...