Thursday, March 14, 2013

1303.3132 (Zheng-Yuan Xue et al.)

Tunable interfaces for realizing quantum networks with topological
qubits
   [PDF]

Zheng-Yuan Xue, L. B. Shao, Yong Hu, Shi-Liang Zhu, Z. D. Wang
We propose to implement tunable interfaces for realizing quantum networks with topological qubits. One interface is between the topological and superconducting qubits, which can accomplish a hard mission of reading out the topological qubit. The other interface is between the topological qubit and the Fock states of a microwave cavity, which can be adopted to swap the quantum information between the two subsystems, noting that photons are ideal flying qubit between different nodes. The two interfaces, being tunable via an external magnetic flux, may serve as the building blocks towards quantum networks with topological qubits.
View original: http://arxiv.org/abs/1303.3132

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