FIRST OBSERVATION OF DETERMINISTIC CHAOS IN PASSIVE Q-SWITCHING PULSATION M. TACHIKAWA, K. TANII, F.-L. HONG, T. TOHEI, M. KAJITA et T. SHIMIZU J. Phys. Colloques, 49 C2 (1988) C2-413-C2-416 DOI: 10.1051/jphyscol:1988298