We investigate the optical bistability (OB) in a duplicated two-level system contained in a ring cavity. The atoms are d......

We investigate the optical bistability and multistability behaviors in a closed three-level \Lambda-type atomic system.......

Considering an optical bistable system with cross-correlated additive white noise and multiplicative colored noise, we s......

The stochastic resonance based on optical bistability in the semiconductor optical amplifier is numerically investigated......