Author:
Liu Bowen,Dai Maolin,Shirahata Takuma,Yamashita Shinji,Set Sze Yun
Abstract
We demonstrate a bidirectional polarization-multiplexed fiber laser and explore its potentials towards self-referenced dual-comb generation with tunable repetition rates. Regardless of ambient temperature fluctuations, the absolute deviation of dual-comb frequencies’ difference is within 0.52 Hz.