Find in Library

Quantum networks provide a prominent platform for realizing quantum information processing and quantum communication, with entanglement being a key resource in such applications. Here we describe the dissipative transport protocol for entangled states, where entanglement stored in the first node of a quantum network can be transported with high fidelity to the second node via a one-dimensional chiral waveguide. In particular, we exploit the directional asymmetry in chirally coupled single-mode ring resonators to transport entangled states. For the fully chiral waveguide, Bell states, multipartite W states, and and Dicke states can be transported with fidelity as high as 0.954, despite the fact that the communication channel is noisy. Our proposal can be utilized for the long-distance distribution of multipartite entangled states between the quantum nodes of an open quantum network.