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Quantum computing

Quantum computing
Latest news, features and opinion on Quantum computing.
Guo Yanliang has returned to China to be an associate professor at Renmin University of China. Photo: Handout
Science

Debate star and quantum physicist returns to China for long-term backing

Renmin University recruit aims to probe complex quantum matter using ultracold atomic sandbox with lasers.

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Banking & finance

Editorial | Hong Kong banks can no longer ignore the quantum threat

Banking & finance

Hong Kong banks just starting to prepare for quantum threats: HKMA

Science

Pan Jianwei becomes first Chinese scientist to win top UN basic science prize

Father of quantum recognised for ‘seminal contributions to large-scale secure quantum communications and scalable quantum computation’.

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Chinese physicist Pan Jianwei has been named a recipient of the Unesco-Russia Mendeleev International Prize in the Basic Sciences, an award commemorating the creator of the periodic table. Photo: Handout
China’s private sector

Shanghai unveils quantum computing hub as China races for tech supremacy

The zone is set to provide up to 100 million yuan to fund research and development of the technology.

US-China tech war

China is a step closer to self-reliance in quantum computing production: Beijing

The country is pushing for self-reliance in important industries amid competition with the US over advanced technology fabrication.

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Science

China team drafts sanctions list on 63 key sectors to preserve technology

Scientists have listed sensitive or globally competitive tech that may benefit from export restrictions to keep them out of foreign hands.

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A Chinese team has drawn up a list of sensitive or globally competitive technology sectors that could benefit from export restrictions to the US and its allies. Illustration: Shutterstock
France

France to invest €1.5 billion in quantum computing, advanced microchips

This comes a day after the US unveiled plans to take US$2 billion in equity stakes across nine quantum-computing companies.

Technology

Opinion | Quantum IPO wave is a milestone. It should also come with a warning

Like with the dotcom bubble, investors are piling into companies exploring technologies with a commercial future that is not yet clear.

Science

Does China’s Jiuzhang 4.0 computer herald the age of quantum supremacy?

New programmable photonic quantum computing prototype completed a complex calculation in microseconds, developers say.

A partial view of China’s new photonic quantum computing prototype, Jiuzhang 4.0. Photo: Xinhua
Science

Chinese team shows quantum tech can disrupt AI in a real-world task

Breakthrough system matched or exceeded performance of a classical reservoir network with 10,000 nodes in multi-step weather prediction.

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Chinese researchers say a small-scale quantum system can outperform large AI data centres at less than 1 per cent of the cost. Photo: Shutterstock Images
Science

Drone warfare transformed? How China’s new invention could change the game

Researchers say the fingernail-sized devices could help transform drone warfare and other fields where precise timing is vital.

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Science

Unbreakable encryption on the cards thanks to this Chinese team’s discovery

Chinese innovation can pave the way for sharper medical imaging, unbreakable encryption and next-gen sensors.

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China technology

Opinion | US tech war spurring China’s 21st century research renaissance

China has gone from rice paddy to the world’s factory, but it will complete its modernisation in research labs.

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Gong Xianzu, head of division of the Experimental Advanced Superconducting Tokamak Physics and Experimental Operations, observes data during an experiment in Hefei, Anhui province, on January 19, 2025. Photo: Xinhua
US-China relations

How AI, quantum computing could help US overcome China’s rare earths advantage

Technologies for synthesising substitutes or alloys could cut time required to secure critical materials to just a few years.

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China controls most of the world’s rare earth mining and nearly 90 per cent of all processing and refining capacity. Photo: Reuters
Science

Chinese scientists find path for long-distance quantum communications network

Team from Peking University says its model could allow for ultra-secure communications across thousands of kilometres.

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United States

Opinion | Chilling effect of US outbound investment rules will extend beyond China

Outbound investment rules introduced last year are expanding and hardening into law, chilling US investment across Asia’s tech ecosystems.

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Fintech

HKMA launches quantum readiness and cybersecurity projects for banks in AI era

Banking regulator sets fintech road map with quantum index and measures to boost security, data quality and skills.

“Computing equals productivity, but we can’t sacrifice security while making innovations,” says Arthur Yuen of the HKMA. Photo: Eugene Lee
Science

China’s first-of-kind ABF crystal creates most energised solid-state laser beam

Breakthrough could open possibilities in quantum computing, space platforms, precision manufacturing and the chip industry.

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US-China relations

Opinion | China has Trump 2.0 to thank for emerging stronger in tech and trade

As intense US-China competition becomes the new normal, pressure has strengthened China’s capacity to adapt rather than deter it from its long-term ambitions.

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Science

Editorial | China is no longer a follower in the race for quantum supremacy

A Chinese team recreated one of Einstein’s famous thought experiments, the results of which could help improve technologies like quantum computing.

Professor Pan Jianwei of the University of Science and Technology of China delivers a lecture at the Hong Kong University of Science and Technology in September 2016. Professor Pan’s team recently settled a disagreement between Albert Einstein and Nils Bohr. Photo: Dickson Lee
Science

Wilczek’s Multiverse | Prize for Physics that proves big things can be quantum too

This year’s winners were honoured for their work with an electrical circuit that could open up a path for further computing breakthroughs.

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Illustration: Henry Wong
Technology

Opinion | How AI, quantum and space technologies will define the Asian century

Together, they form an engine that will determine which nations shape the century ahead and which struggle to keep pace.

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Science

Quantum chip gives China’s AI data centres ‘1,000-fold’ speed boost: researchers

Emerging tech that uses light to boost computer power is already being used in aerospace, biomedicine and finance.

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Science

‘Historic’: Chinese team makes world’s first 2D industrial chip for military use

The chips continue to function even when exposed to high levels of gamma radiation and could have a range of strategic and military uses.

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The chips could be used in space or weapons systems. Photo: Shutterstock
US-China relations

China must more actively seek global lead in quantum race: think tank

Beijing could also diversify its technological partnerships overseas and exchange expertise, says influential mainland research house.

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China is regarded as leading in quantum communication and aspects of quantum computing, while the US is seen as dominating the overall quantum computing ecosystem. Photo: Reuters
Technology

How quantum computing puts Asia’s financial systems at risk

Uneven security safeguards leave the region vulnerable to quantum disruptions that could destabilise trust in digital finance, experts warn.

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US-China relations

As I see it | As Nobel laureates show, the US can’t take tech lead over China for granted

It’s hard to tell who will ultimately win the tech race but this year’s Nobel economics prize gives us some clues.

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