SPONTANEOUS SPATIAL SYMMETRY BREAKING IN PASSIVE OPTICAL FEEDBACK SYSTEMS A. OUARZEDDINI, H. ADACHIHARA, J. V. MOLONEY, D. W. McLAUGHLIN et A. C. NEWELLJ. Phys. Colloques, 49 C2 (1988) C2-455-C2-458DOI: https://doi.org/10.1051/jphyscol:19882108