Architecture for microcomb-based GHz-mid-infrared dual-comb spectroscopy

C Bao, Z Yuan, L Wu, MG Suh, H Wang, Q Lin… - Nature …, 2021 - nature.com
Dual-comb spectroscopy (DCS) offers high sensitivity and wide spectral coverage without
the need for bulky spectrometers or mechanical moving parts. And DCS in the mid-infrared …