Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE
Cavity lifetime control by slow-light and nonlinear effects
P. Grinberg, Philippe Hamel, Maia Brunstein, Kamel Bencheikh, Alejandro M. Giacomotti, Ariel Levenson, Yannick Dumeige
Abstract
We show both theoretically and experimentally that the lifetime of an active semiconductor photonic crystal nanocavity is enhanced thanks to the combination of two cooperative effects: slow light propagation based on coherent-population-oscillation effect and optical bistability. In particular we develop an analytical analysis enabling us to clearly show the physical mechanisms producing the enhancement of the cavity lifetime.