无泵浦微波-光学贝尔对生成用于基于隐形传态的量子转导
Pump-Free Microwave-Optical Bell Pair Generation for Teleportation-Based Quantum Transduction
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中文总结 AI 辅助
针对量子转导中光学泵浦的复杂性，提出无泵浦微波-光学贝尔对源，利用自旋或原子系统生成损耗鲁棒的预示贝尔对，实现千赫兹速率和高保真度，用于基于隐形传态的转导。
中文摘要 AI 辅助
微波与光学光子之间的相干转换，称为量子转导，对于将超导处理器连接到光学网络至关重要。现有方法受限于与光学泵浦相关的复杂性。我们提出了一种无泵浦的微波-光学贝尔对源，用于基于隐形传态的转导。该方案利用与光学和微波腔共振耦合的自旋或原子系统，生成对损耗鲁棒的预示贝尔对。在色心、原子系综和声子介导系统中，该装置实现了千赫兹范围的预示速率和高保真度。
英文摘要
The coherent conversion between microwave and optical photons, known as quantum transduction, is critical for connecting superconducting processors to optical networks. Existing methods are limited by complications associated with optical pumping. We propose a pump-free microwave-optical Bell-pair source for teleportation-based transduction. Using a spin or atomic system resonantly coupled to optical and microwave cavities, the scheme generates loss-robust heralded Bell pairs. Across color centers, atomic ensembles, and phonon-mediated systems, this assembly achieves kilohertz-range heralding rates with high fidelity.
发表机构
- University of Chicago（芝加哥大学）
- Pritzker School of Molecular Engineering, University of Chicago（普里茨克分子工程学院）
- Q-NEXT, Argonne National Laboratory（Q-NEXT，阿贡国家实验室）
- Materials Science Division, Argonne National Laboratory（材料科学部，阿贡国家实验室）
机构由 AI 辅助整理，请以论文原文为准。
