Fig. 3: Demonstration of the multi-wavelength measurements.
From: kHz-precision wavemeter based on reconfigurable microsoliton
a The real-time evolution of the beat note between three probe lasers and the adjacent comb lines within 26 s. In this process, the repetition rate is scanned by controlling the auxiliary laser frequency and the probe lasers are shifted by AOM to determine the signs of μ and Ωj. b The corresponding evolution of the repetition rate in the detection process. c–e Detailed evolution of the three beatnotes in (a).
