Saquinaula Brito JL, Muñoz Salcedo J, Ortiz Mata J, León Batallas A. Optical frequency comb based on four-wave-mixing in a highly nonli-near fiber combined with electro-optic modulation. Ecuad. Sci. J. 2022;6(1):1-13. doi:10.46480/esj.6.1.132