Yu-Liang Fang

Generation of quantum entangled states of multiple groups of qubits distributed in multiple cavities

2020 · Physical Review A

Provided that cavities are initially in a Greenberger-Horne-Zeilinger (GHZ) entangled state, we show that GHZ states of $N$-group qubits distributed in $N$ cavities can be created via a three-step operation. The GHZ states of the …

Experimental investigation of wave-particle duality relations in asymmetric beam interference

2022 · npj Quantum Information

Abstract Wave-particle duality relations are fundamental for quantum physics. Previous experimental studies of duality relations mainly focus on the quadratic relation D 2 + V 2 ≤ 1, based on symmetric beam interference, while a …