Project supported by the National Natural Science Foundation of China (Grant Nos. 11164018 and 11074028);the Postdoctoral Science Foundation of China(Grant No. 2011M500808);the Key Project of the Chinese Ministry of Education (Grant No. 212028)
We propose a feasible scheme to generate electromagnetically induced transparency(EIT) and quadripartite macroscopic entanglement in an optomechanical system with one fixed mirror and three movable perfectly reflect...
Project supported by the National Natural Science Foundation of China (Grant No. 11074028)
We investigate continuous variable entanglement produced in two distant coupled cavities, in which two four-level atoms are driven by classical fields respectively. Under the large detuning condition, an effective Ham...
Project supported by the National Natural Science Foundation of China (Grant Nos.10774020 and 11074028)
An array of coupled cavities, each of which contains an N four-level atom, is investigated. When cavity fields dispersively interact with the atoms, an effective Bose-Hubbard model can be achieved. By numerically comp...