19 citations · 58 across the 7 of their papers we have counts for
6 papers · 1 filter
Witnessing Quantum Incompatibility Structures in High-Dimensional Multimeasurement Systems
Xiaolin Zhang, Rui Qu, Zehong Chang +6
Quantum incompatibility, referred as the phenomenon that some quantum measurements cannot be performed simultaneously, is necessary for various quantum information processing tasks…
Phase gradient protection of stored spatially multimode perfect optical vortex beams in a diffused rubidium vapor
Yun Chen, Jinwen Wang, Chengyuan Wang +5
We experimentally investigate the optical storage of perfect optical vortex (POV) and spatially multimode perfect optical vortex (MPOV) beams via electromagnetically induced transp…
Towards efficient quantum memory of orbital angular momentum qubits in cold atoms
Chengyuan Wang, Ya Yu, Yun Chen +7
The spatial modes of light, carrying a quantized amount of orbital angular momentum (OAM), is one of the excellent candidates that provides access to high-dimensional quantum state…
Efficient quantum state tomography with auxiliary Hilbert space
Ruifeng Liu, Junling Long, Pei Zhang +4
Quantum state tomography is an important tool for quantum communication, computation, metrology, and simulation. Efficient quantum state tomography on a high dimensional quantum sy…
Towards practical high-speed high dimensional quantum key distribution using partial mutual unbiased basis of photon's orbital angular momentum
Fumin Wang, Pei Zeng, Xiaoli Wang +3
Quantum Key Distribution (QKD) guarantees the security of communication with quantum physics. Most of widely adopted QKD protocols currently encode the key information with binary…
Implementing the Deutsch's algorithm with spin-orbital angular momentum of photon without interferometer
Pei Zhang, Yan Jiang, Rui-Feng Liu +3
Deutsch's algorithm is the simplest quantum algorithm which shows the acceleration of quantum computer. In this paper, we theoretically advance a scheme to implement quantum Deutsc…