Thirty years after it was first proposed, quantum teleportation remains one of the most
important protocols in quantum information and quantum technologies, enabling the …

Weak-value amplification (WVA) is a metrological protocol that effectively amplifies ultra-
small physical effects, making it highly applicable in the fields of quantum sensing and …

We introduce a linear optical technique that can implement ideal quantum teleamplification
up to the n th Fock state, where n can be any positive integer. Here teleamplification consists …

Sequential weak measurements allow for the direct extraction of individual density-matrix
elements, rather than relying on global reconstruction of the entire density matrix, which …

The quantum wave function of multiple particles provides additional information which is
inaccessible to detectors working alone. Here, we introduce the coincidence wave-front …

DNA is a complex multi-resolution molecule whose theoretical study is a challenge. Its
intrinsic multiscale nature requires chemistry and quantum physics to understand the …

摘要从单光子的线性空域调控出发, 依次阐述单光子空域编码与转换, 双光子纠缠态的制备与
测量, 多光子的高维空域纠缠态的制备及其在量子信息中的应用. 主要围绕多自由度操控和高维 …

The quantum properties of quantum measurements are indispensable resources in quantum
information processing and have drawn extensive research interest. The conventional …

In the realm of modern information technology, data compression technology occupies a
pivotal position. With advancements in quantum information technology, the need to …

The dynamics of a quantum system are characterized by three components: quantum state,
quantum process, and quantum measurement. The proper measurement of these …