论文标题
量子点分子的确定性生成纠缠的光子簇状态
Deterministic generation of entangled photonic cluster states from quantum dot molecules
论文作者
论文摘要
成功生成光子簇状态是实现基于测量的量子计算和量子网络协议的关键步骤。已经提出了一些从不同固态发射器中产生此类纠缠状态的建议。这些协议中的每一个都在构想和实施方面都伴随着自己的挑战。在这项工作中，我们提出了这些光子簇状态的确定性生成，该态度是基于在量子点分子中宿主的孔自旋Qubit的孔子界面。我们的协议解决了现有提案的许多困难，并为实验可行的高度生产率的高度纠缠多量子光子状态铺平了道路。
Successful generation of photonic cluster states is the key step in the realization of measurement-based quantum computation and quantum network protocols. Several proposals for the generation of such entangled states from different solid-state emitters have been put forward. Each of these protocols come with their own challenges in terms of both conception and implementation. In this work we propose deterministic generation of these photonic cluster states from a spin-photon interface based on a hole spin qubit hosted in a quantum dot molecule. Our protocol resolves many of the difficulties of existing proposals and paves the way for an experimentally feasible realization of highly entangled multi-qubit photonic states with a high production rate.
