Coupled-resonator-induced transparency in two microspheres as the element of angular velocity sensing
Qian Kun, Tang Jun, Guo Hao, Zhang Wei, Liu Jian-Hua, Liu Jun†, , Xue Chen-Yang, Zhang Wen-Dong
       

Two coupled microspheres, coupled to a tapered fiber. The input and output fields are E1 and E2; E3, E4, E5, E6, E7, and E8 are optical fields at several points inside the system.