title: Long-distance quantum information transfer with strong coupling hybrid solid system.
abstract: In this paper, we demonstrate how information can be transferred among the long-distance memory units in a hybrid solid architecture, which consists the nitrogen-vacancy (NV) ensemble acting as the memory unit, the LC circuit acting as the transmitter (receiver), and the flux qubit acting as the interface. Numerical simulation demonstrates that the high-fidelity quantum information transfer between memory unit and transmitter (receiver) can be implemented, and this process is robust to both the LC circuit decay and NV ensemble spontaneous emission.
authors.affiliation: School of Physics and Materials Engineering, Dalian Nationalities University, Dalian 116600, China.|School of Physics and Optoelectronic Technology, Dalian University of Technology, Dalian 116024, China.
authors.forename: Feng-Yang
authors.initials: FY
authors.lastname: Zhang
authors.affiliation: School of Physics and Optoelectronic Technology, Dalian University of Technology, Dalian 116024, China.
authors.forename: Xin-Yu
authors.initials: XY
authors.lastname: Chen
authors.affiliation: School of Physics and Optoelectronic Technology, Dalian University of Technology, Dalian 116024, China.
authors.forename: Chong
authors.initials: C
authors.lastname: Li
authors.affiliation: School of Physics and Optoelectronic Technology, Dalian University of Technology, Dalian 116024, China.
authors.forename: He-Shan
authors.initials: HS
authors.lastname: Song