FTR cavities containing nonlinear optical material inside can perform every kind of Boolean logic, even a single eevice ofthe FTR cavities can operate as a full adder.

• 本文提出,由两个准全反射介面构成的非线性光学耦合腔,能完成常规的各种布尔逻辑运算,甚至一个耦合腔就能实现一个光学全加器。