PDF 原檔：報告_OCP2026_NuQuantum_量子網路ScaleOut_20261015_original.pdf
講者公開簡報（OCP 官方 Recorded Content 頁提供下載）。文字以 PyMuPDF 逐頁抽取，
### p<n>為頁碼；圖表內容見原檔。
圖片清單（已驗證 2026-10-19）
| 檔名 | 頁 | 分類 | 親眼所見內容 |
|---|---|---|---|
報告_OCP2026_NuQuantum_量子網路ScaleOut_20261015_p6.png |
p6 | 真資料圖 | 糾纏分發層次圖：QPU 陣列→量子位元-光子介面→模組化光子交換層→貝爾態量測站（含單光子偵測器） |
報告_OCP2026_NuQuantum_量子網路ScaleOut_20261015_p9.png |
p9 | 真資料圖 | 物質量子位元間糾纏的保真度對速率散點圖（中性原子、離子、量子點、鑽石缺陷各研究），標出 Nu Quantum 第一代與下一代目標落在目前資料點之外 |
報告_OCP2026_NuQuantum_量子網路ScaleOut_20261015_p12.png |
p12 | 文字卡 | 量子位元-光子介面分類：離子與中性原子用光學微腔，超導與矽自旋需微波轉光學；列各家量子硬體廠 logo |
報告_OCP2026_NuQuantum_量子網路ScaleOut_20261015_p13.png |
p13 | 真資料圖 | 光學微腔 QPI：兩片微加工曲面鏡相距小於 1 mm，附鏡面 SEM（50 μm 比例尺）與示意圖 |
報告_OCP2026_NuQuantum_量子網路ScaleOut_20261015_p15.png |
p15 | 真資料圖 | 4 節點量子網路佈局：四組 QPU＋QPI、超低延遲經典通道、光纖量子通道，右側機櫃含即時網路協調器與動態糾纏產生器（Quantum Networking Unit） |
報告_OCP2026_NuQuantum_量子網路ScaleOut_20261015_p17.png |
p17 | 真資料圖 | 量子網路測試床展望：糾纏速率 50 倍、保真度超過 97%、自主運作；附微腔、真空腔體與機櫃實物照 |
原始內容
p1
Quantum Networking for Scale-Out: Nu Quantum’s Entanglement Fabric John Jarman International Technical Lead Nu Quantum
p2
Scale-Out Is Essential to Quantum Value
p3
Networking Enables Scale-Out Across Industries
p4
What is the role of networking in scale-out? ●Build a dense array of east-west links connecting separate quantum computing cores with entanglement
p5
• Qubit-photon interface: An efficient way of transducing quantum information stored on a matter-based qubit into an optical-frequency photon • Switchable optical network between quantum end-nodes and a central station, with low loss, high polarization and spatial-mode stability and rapid reconfiguration • Low-latency classical communication channel What is required for an entanglement link?
p6
Entanglement distribution requires single photon extraction, routing and detection
p7
© Nu Quantum Ltd, 2025 The end result is entanglement between two QPUs
p8
Fidelity and rate are key figures of merit
p9
The performance gap: no network can yet meet the needs of DQC
p10
Development covers three technical areas Qubit Photon Interface extracts light from qubits using optical microcavity technology Quantum Networking Unit hosts photonic technology to distribute entanglement across processors Distributed Quantum Error Correction more efficient codes tailored to networked systems ● Increase photon extraction probability and rate ● Improve fidelity through qubit-photon entanglement protocol development ● Provide high-transmission optical circuit switches with ultra-fast reconfiguration ● Maintain fidelity through the optical system ● Detect single photons with near-unity efficiency ● Reduce resource requirements and limit connectivity requirements ● Find approaches that are well-suited to systems with noisy long-range links ● Take full advantage of the benefits of modular systems
p11
The Qubit-Photon Interface is the gateway
p12
Different QPI technologies required for different qubits
p13
Inside a microcavity-based QPI
p14
The Quantum Networking Unit connects QPUs
p15
Layout of a 4-node quantum network
p16
Quantum Error Correction for logical architectures
p17
The outlook for Nu Quantum’s technology
p18
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