Two Quantum Chips Linked by a 30-Meter Pipe Produce Certifiably Random Numbers

A Breakthrough in Quantum Systems

According to НВ — Техно: A paper published on May 28, 2026, details the creation of a novel system consisting of two superconducting quantum chips connected by a 30-meter-long cooled tube. This setup generates guaranteed perfectly random numbers through quantum entanglement, representing a major leap forward in quantum technology. The experiment relied on Bell’s test, which served as the foundation for verifying the quantum properties of the qubits.

Experimental Approach and Findings

In the study, two qubits were cooled to near absolute zero-a critical step for achieving superconductivity. Microwave photons were used to link the qubits, enabling the necessary level of entanglement. The 30-meter distance between the chips ensured that no information could travel between them at the speed of light during measurements, a crucial factor in quantum information processing.

The results were published in the prestigious journal Nature, underscoring the experiment’s significance for the future of quantum technology. By creating a system capable of generating certified random numbers, this work opens new possibilities for applications where randomness is essential, particularly in cryptography and computer science.

This development highlights the importance of advancing quantum technologies, which could fundamentally change approaches to information security and data processing. The use of perfectly random numbers in cryptography has the potential to greatly enhance communication security-an increasingly urgent need amid growing cybersecurity threats. The study also paves the way for further experiments in quantum information, fueling interest in innovative technological solutions.