量子比特历史
| 日期 | 量子系统 | 机构 | LQ | 标题 |
|---|---|---|---|---|
| 2023-12-06 |
Harvard Neutral-Atom Logical Processor
|
Harvard University (Lukin Group)
|
48 | Harvard与QuEra:48个逻辑量子比特与错误检测复杂逻辑电路 |
| 2024-01-18 |
GKP Propagating Light
|
University of Tokyo (Furusawa Group)
Johannes Gutenberg University Mainz (van Loock Group)
Palacký University Olomouc
National Institute of Information and Communications Technology (NICT)
RIKEN
|
1 | 东京大学+美因茨大学:世界首个光学GKP逻辑量子比特 |
| 2024-04-03 |
Microsoft & Quantinuum Collaboration
|
Microsoft
Quantinuum
|
4 | 微软与 Quantinuum:4 个逻辑量子比特,错误率提升 800 倍 |
| 2024-09-10 |
Microsoft & Quantinuum Collaboration
|
Microsoft
Quantinuum
|
12 | 微软与 Quantinuum:12 个逻辑量子比特及首次混合化学仿真 |
| 2024-11-19 |
Microsoft & Atom Computing Collaboration
|
Microsoft
Atom Computing
|
28 | 微软与 Atom Computing:28 个逻辑量子比特,GHZ 纠缠世界记录 |
| 2024-12-09 |
Willow
|
Google Quantum AI
|
1 | Google Willow:在表面码阈值以下实现1个逻辑量子比特 |
| 2025-06-25 |
IBM Quantum System
|
IBM Quantum
|
2 | IBM Loon:2个逻辑量子比特——容错路线图的第一步 |
| 2025-10-07 |
Pasqal Neutral-Atom QPU
|
Pasqal
|
2 | Pasqal:2个逻辑量子比特——中性原子平台欧洲首创 |
| 2025-11-05 |
Helios
|
Quantinuum
|
48 | Quantinuum Helios:48 个逻辑量子比特,资源-逻辑开销约 2:1 |
| 2025-11-10 |
Harvard Neutral-Atom Logical Processor
|
Harvard University (Lukin Group)
|
96 | Harvard & QuEra:96个逻辑量子比特的通用容错架构 |
| 2025-11-20 |
IonQ Trapped-Ion (Barium / Oxford Ionics EQC)
|
IonQ
|
0 | IonQ:0个逻辑量子比特 — 迄今无QEC演示 |
| 2025-12-05 |
Infleqtion Neutral-Atom Quantum Computer
|
Infleqtion
|
2 | Infleqtion:[[4,2,2]]码实现2个逻辑量子比特及Gottesman协议完整验证 |
| 2025-12-22 |
Zuchongzhi 3.2
|
USTC (Pan Jianwei Group)
|
1 | USTC 祖冲之3.2:首个非美国阈下量子纠错 (Λ = 1.40) |