217 citations · 376 across the 8 of their papers we have counts for
8 papers
Deterministic CNOT gate and entanglement swapping for photonic qubits using a quantum-dot spin in a double-sided optical microcavity
Hong-Fu Wang, Ai-Dong Zhu, Shou Zhang +1
We propose a deterministic and scalable scheme to construct a two-qubit controlled-NOT (CNOT) gate and realize entanglement swapping between photonic qubits using a quantum-dot (QD…
Optically controlled phase gate and teleportation of a controlled-NOT gate for spin qubits in quantum dot-microcavity coupled system
Hong-Fu Wang, Ai-Dong Zhu, Shou Zhang +1
Assisted with linear optical manipulation, single photon, entangled photon pairs, photon measurement, and classical communication, a scheme for two-spin qubits phase gate and telep…
On adiabatic evolution for a general time-dependent quantum system
Kyu Hwang Yeon, Jeong Ryeol Choi, Shou Zhang +1
The unitary operator corresponding to the classical canonical transformation that connects a general closed system to an open system under adiabatic conditions is found. The quantu…
Controlled Secure Direct Communication by Using GHZ Entangled State
Yan Xia, Chang-Bao Fu, Feng-Yue Li +3
We present a controlled secure direct communication protocol by using Greenberger-Horne-Zeilinger (GHZ) entangled state via swapping quantum entanglement and local unitary operatio…
Controlled Quantum Dense Coding in a Four-particle Non-maximally Entangled State via Local Measurements
Chang-Bao Fu, Yan Xia, Bo-Xue Liu +3
A controlled quantum dense coding scheme is investigated with a four-particle non-maximal quantum channel. The amount of classical information is shown to be capable of being contr…
Entangled States Generated via Two Superconducting Quantum Interference Devices(SQUIDs) in cavity QED
Yan Li, Shou Zhang, Kyu-Hwang Yeon +1
We propose a scheme for generating entangled states for two superconducting quantum interference devices in a thermal cavity with the assistance of a microwave pulse.