Optical bistability in a 2 × 2 coupler fiber ring resonator: parametric formulation

Coupler-loss and coupling-coefficient-dependent bistability and instability in a fiber ring resonator

Characterization of Optical Bistability in a Fiber Optic Ring Resonator

Optical bistability in fiber ring resonator containing an EDFA

Optical bistability in a coupled fiber ring resonator system with nonlinear absorptive medium

Optical bistability and signal processing in a microstructured fiber ring resonator

Optical bistability and differential amplification in a tapered fiber coupler — microsphere resonator with nonlinear medium