抄録
Dual-comb spectroscopy is an attractive tool for high-speed, high-resolution, and broadband spectroscopy.
However, based on two mode-locked lasers and a complex servo system with an auxiliary CW laser,
the prohibitive cost of a conventional dual-comb laser system prevents further applicability in broad
fields. To overcome this problem, we develop a dual-comb fiber laser that simultaneously generates two
high-coherence ultra-broadband frequency combs with slightly different repetition rates.
