Computational Doppler-limited dual-comb spectroscopy with a free-running all-fiber laser
Computational Doppler-limited dual-comb spectroscopy with a free-running all-fiber laser
Dual-comb spectroscopy has emerged as an indispensable analytical technique in applications that require high resolution and broadband coverage within short acquisition times. Its experimental realization, however, remains hampered by intricate experimental setups with large power consumption. Here, we demonstrate an ultra-simple free-running dual-comb spectrometer realized in a single all-fiber cavity …