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)
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