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arXiv · 2507.03604

Entanglement Purification by Integrated Silicon Photonics

Yonghe Yu·Siyan Zhou·Mujtaba Zahidy·Caterina Vigliar·Karsten Rottwitt·Leif K. Oxenlowe·Yunhong Ding
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Abstract

We demonstrate the first on-chip deterministic entanglement purification based on silicon photonics. To evaluate the purification performance, we simulate the bit-flip and phase-flip errors by reconfigurable circuits on chip. The state fidelity improves from 0.71 to 0.82 under a 20% bit-flip error. rate

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Yonghe Yu, Siyan Zhou, Mujtaba Zahidy, Caterina Vigliar, Karsten Rottwitt, Leif K. Oxenlowe, Yunhong Ding. 2025-07-04. Entanglement Purification by Integrated Silicon Photonics. https://arxiv.org/abs/2507.03604

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