We report the experimental observation and numerical simulation of deterministic chaos in a diode-pumped Nd:YAG solid-state laser that is passively Q switched by a Cr4+: YAG crystal saturable absorber. We show that apart from the stable Q-switched operation the laser can also exhibit complicated nonlinear dynamics, including the period-doubling route to chaos and periodic windows.
© 2003 Optical Society of America
D. Y. Tang, S. P. Ng, L. J. Qin, and X. L. Meng, "Deterministic chaos in a diode-pumped NdYAG laser passively Q switched by a Cr 4+: YAG crystal," Opt. Lett. 28, 325-327 (2003)