2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/141402Sinusoidal wave solutions are obtained for reduced Maxwell-Duffing equations describing the wave propagation in a non-resonant atomic medium. These continuous wave excitations exist when the medium is initially polarized by an electric field. Other obtained solutions include both mono-frequency and cnoidal waves.4 pages, 2 figuresPattern Formation and Solitonstext