Gómez Calderón, ÓscarCabrera Granado, EduardoAntón Revilla, Miguel ÁngelGonzalo Fonrodona, IsabelCarreño Sánchez, FernandoGuerra, J. M.2023-06-202023-06-202004-04-230031-900710.1103/PhysRevLett.92.163901https://hdl.handle.net/20.500.14352/51360© 2004 The American Physical Society. This work was supported by Project No. BFM2000-0796 (Spain). We are very grateful to M. Ritsch-Marte and J. Lega for their helpful advice.Phase domains and phase solitons in two-level amplifying media damped by a squeezed vacuum are predicted for the first time. Two different types of pattern formation are found depending on the relative value of the cavity detuning to the squeezed parameter: the usual one in lasers via a supercritical Hopf bifurcation and a new one via pitchfork bifurcation.engFrom nearly tilted waves to cavity phase solitons in broad area lasers with squeezed vacuumjournal articlehttp://dx.doi.org/10.1103/PhysRevLett.92.163901http://journals.aps.org/open access535Optical parametric oscillatorsLarge fresnel numberPattern-formationLocalized structuresSpatial solitonsDomain-wallsPump laserDynamicsSectionLightÓptica (Física)2209.19 Óptica Física