Opto-electromechanically induced transparency in a hybrid opto-electromechanical system
Liu Hui1, Qin Li-Guo2, 3, †, Tian Li-Jun1, ‡, Ma Hong-Yang4
       

Energy level structure of the HOEMS. The number states of photons and phonons are denoted by Ni and ni, respectively. The tunneling coupling strength between | N 1 + 1 , N 2 , n 1 , n 2 〉 and | N 1 , N 2 + 1 , n 1 , n 2 〉 is J, and the effective opto-mechanical coupling strength between | N 1 , N 2 + 1 , n 1 , n 2 〉 and | N 1 , N 2 , n 1 + 1 , n 2 〉 is G. The Coulomb coupling strength between | N 1 , N 2 , n 1 + 1 , n 2 〉 and | N 1 , N 2 , n 1 , n 2 + 1 〉 is λ.