L-band dual-comb based on gain-switched lasers for CO2 monitoringLaura Monroy, Clara Quevedo-Galán, Antonio Pérez-Serrano, Jose Manuel G. Tejero and Ignacio EsquiviasEPJ Web Conf., 287 (2023) 07010DOI: https://doi.org/10.1051/epjconf/202328707010