(1) all-optical-optical devices. It was a pure Optical Feedback devices, for example, containing the non-linear media P F - Standard. All-optical-type device, also known as the native-type devices. All-optical double stability devices by non-linear mechanisms are different, can be divided into:

(1) entire light optics bistable component.Also is the pure optics feedback component, for example includes the non-linear medium F-P standard gauge.The entire light component is called the Eigen component.The entire light bistable component is different according to the non-linear mechanism, may di

(1) all-optical bistable optical devices. Optical feedback devices is pure, for example f-p Etalon with nonlinear media. All-optical devices, also known as intrinsic type devices. All-optical bistable devices by a nonlinear mechanism can be divided into: