EU Joint Research Centre finds 12.9% of quantum signals already operational

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The European Commission's scientists have taken stock of where quantum technology stands. The Joint Research Centre has published its Outlook Report on Quantum Technologies, which analysed 195 foresight signals spotted in the scientific literature using text and data mining

Foresight signals are observable changes that hint at a bigger shift which could grow into a trend. Nearly half of the signals are still at proof of concept stage, almost a third have reached system demonstration, and 12.9 percent are already operational

Quantum random number generators are given as an example of a technology already in commercial use, while quantum computers for climate forecasting remain experimental. The report identifies potential across twelve areas, including cybersecurity, climate science, nuclear safety and even social science. Examples include a route optimisation test using data from about 130,000 taxis and trucks in Thailand, which cut mileage and driving time by nearly 10 percent, and a quantum compression technique that shrank Earth observation images by 75 percent with little loss of quality

The authors argue there will be no single quantum tipping point, so policy should treat early pilots, test beds and commercial roll out differently. They warn against waiting for full maturity, because technology dependencies are shaped early. Most sectors will be users rather than builders, so they need to prepare now to evaluate and integrate quantum tools. The EU hosts almost a third of the world's quantum technology companies, and an EU Quantum Act is planned for 2026

Separating hype from reality is exactly what a report like this should do. The message is balanced: some quantum technologies are already here, most are not, and preparing early is cheaper than catching up. The point about users needing quantum literacy is especially sensible

Which quantum technologies do you think are already useful? And is Europe doing enough to keep up?

Quantum: 12.9% of technology signals are already at operational leveljoint-research-centre.ec.europa.eu