A Local Area Quantum Teleportation Network Based on an Array of Electrically Activated Graphene Waveguide

Activating Hidden Teleportation Power: Theory and Experiment

Ideal quantum teleportation transfers an unknown quantum state intact from one party Alice to the other Bob via the use of a maximally entangled state and the communication of classical information. If Alice and Bob do not share entanglement, the maximal average fidelity between the state to be teleported and the state received, according to a classical measure-and-prepare scheme, is upper bounded by a function $f_{\mathrm{c}}$ that is inversely proportional to the Hilbert space dimension. In fact, even if they share entanglement, the so-called teleportation fidelity may still be less than the…

利用硅器件实现量子隐形传态协议的可行性研究

On the feasibility of quantum teleportation protocols implemented with Silicon devices

本文通过多尺度模拟构建硅基五量子点系统，设计并计算验证了五量子比特量子隐形传态协议，展示了硅量子点器件的高级可编程性，为实用量子信息处理设计提供指导。

Heterogeneous teleportation with laser and quantum light sources

Quantum information technology is set to transform critical network security using quantum cryptography, and complex scientific and engineering simulations with quantum computing. Quantum computer nodes may be based on a variety of systems, such as linear optics, ions, or solid state architectures such as NV-centers in diamond, semiconductor quantum dots or spins in silicon. Interfacing any of these platforms with photonic qubits in secure quantum networks will require quantum teleportation protocols to transfer the information, and matter-light teleportation has for some of these systems been…

量子能量隐形传态中的非局域关联：来自其 Majorana 表示与信息热力学的视角

Nonlocal correlations in quantum energy teleportation: perspectives from their Majorana representations and information thermodynamics

本文提出量子自旋模型上的 Alice-Bob 量子能量隐形传态协议，利用 Majorana 费米子非局域关联子刻画最大提能与局域能量降低，并从零温信息热力学解释其机制。

量子能量隐形传态与信息隐形传态的对比

Quantum Energy Teleportation versus Information Teleportation

该研究首次探讨了量子能量隐形传态（QET）与量子信息隐形传态（QIT）的联系，证明二者既相互独立又相互竞争，并在多体系统和纠缠qudits中确立了二者性能受纠缠资源约束的通用权衡界限。

Generating remote entanglement via disentangling operations

Shared entanglement between spatially separated systems is an essential resource for quantum information processing including long-distance quantum cryptography and teleportation. While purification protocols for mixed distributed entangled quantum states exist, it is not clear how to optimally distribute entanglement to remote locations. Here, we describe a deterministic protocol for generating a maximally entangled state between remote locations that only uses local operations on qubits, and requires no classical communication between the separated parties. The procedure may provide protecti…