3 papers
quant-ph2020
High-quality quantum process tomography of time-bin qubit's transmission over a metropolitan fiber network and its application
Peiyu Zhang, Liangliang Lu, Fangchao Qu +5
We employ quantum state and process tomography with time-bin qubits to benchmark a city-wide metropolitan quantum communication system. Over this network, we implement real-time fe…
quant-ph2020
Towards the standardization of quantum state verification using optimal strategies
Xinhe Jiang, Kun Wang, Kaiyi Qian +7
Quantum devices for generating entangled states have been extensively studied and widely used. As so, it becomes necessary to verify that these devices truly work reliably and effi…
quant-ph2019
Three-dimensional entanglement on a silicon chip
Liangliang Lu, Lijun Xia, Zhiyu Chen +9
Entanglement is a counterintuitive feature of quantum physics that is at the heart of quantum technology. High-dimensional quantum states offer unique advantages in various quantum…