SPATIOTEMPORAL INSTABILITIES IN A SATURABLE HOMOGENEOUSLY BROADENED RING CAVITY J.J. ZONDY, M. LE BERRE, E. RESSAYRE and A. TALLET J. Phys. Colloques, 49 C2 (1988) C2-487-C2-490 DOI: 10.1051/jphyscol:19882114