What’s the Future of Quantum Computing? A Deep Dive into Competing Architectures

This article surveys the leading quantum computing platforms—superconducting, trapped‑ion, photonic, neutral‑atom, silicon‑spin, diamond‑NV and topological qubits—detailing their physics, opportunities, challenges, key companies, roadmaps and how each may shape the race toward fault‑tolerant quantum computers.

Quantum Computingphotonic qubitsquantum architectures

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What’s the Future of Quantum Computing? A Deep Dive into Competing Architectures

21CTO

Apr 29, 2024 · Fundamentals

China Unveils 504‑Qubit Superconducting Chip: A New Milestone in Quantum Computing

China’s Quantum Information and Physics Excellence Center has delivered a record‑breaking 504‑qubit superconducting quantum‑computing chip to GuoShan Quantum, aiming to validate a thousand‑qubit control system and boost performance to rival leading international platforms, while partnering with China Telecom to offer cloud‑based quantum services.

Chinaquantum chipquantum cloud

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China Unveils 504‑Qubit Superconducting Chip: A New Milestone in Quantum Computing

Baidu Tech Salon

Dec 20, 2022 · Fundamentals

Baidu's Integrated Superconducting Quantum Measurement and Control Platform (QianShi) – Overview and Technical Details

Baidu’s QianShi platform integrates industry‑grade superconducting hardware and the LiangMai software to deliver a 200‑qubit, 1008‑line measurement‑control system with advanced cryogenic cooling, automated calibration, and long‑term stability, aiming to lower quantum‑computing barriers and provide reliable, continuous quantum services to users.

Baidu QuantumHardwareMeasurement and Control

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Baidu's Integrated Superconducting Quantum Measurement and Control Platform (QianShi) – Overview and Technical Details

Alibaba Cloud Developer

May 15, 2017 · Fundamentals

China Unveils World's First Light-Based Quantum Computer Surpassing Classical Machines

On May 3, China announced the creation of the world’s first optical quantum computer that outperforms early classical machines, highlighting breakthroughs by the University of Science and Technology of China, Alibaba‑CAS quantum lab, Zhejiang University and others, and outlining rapid advances in photonic and superconducting qubit technologies.

AlibabaCASChina research

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China Unveils World's First Light-Based Quantum Computer Surpassing Classical Machines