Oscillator Finite-Difference Time-Domain (O-FDTD) electric field propagation model: integrated photonics and networksRicardo M. R. Adão, Manuel Caño-Garcia, Christian Maibohm, Bruno Romeira and Jana B. NiederEPJ Web Conf., 255 (2021) 01005DOI: https://doi.org/10.1051/epjconf/202125501005