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Robust entanglement generation via optomechanical quantum interface

Lin Tian, University of California, Merced

(Session 6c : Friday from 2:30 - 3:00)

Abstract. Entanglement is a powerful source for studying quantum effects in macroscopic objects and for quantum information processing. Here, we will show that robust entanglement at distinct frequencies can be generated in optomechanical systems where strong light-matter interaction has recently been demonstrated. Due to quantum interference, the contribution of the mechanical noise to the two-mode squeezing process can be effectively suppressed in a way similar to electromagnetically induced transparency. Given the entanglement schemes and our previous schemes on quantum wave length conversion, the optomechanical interface can serve as a building block for quantum network.