Back to today’s briefing

Story perspectives

DTU Achieves Quantum Leap: 20 Million Years in 15 Minutes

9/26/2025

34 3

Summary

Story summary

Technical University of Denmark (DTU) demonstrated a quantum advantage using entangled light on a photonic platform to rapidly characterize noisy quantum systems.
Classical methods would take 20 million years; the task finished in 15 minutes.
An optical parametric oscillator generated entangled light beams, boosting efficiency.
Findings validate predictions and reflect collaboration with institutions from United States, Canada, and South Korea.

1 of 1

Story summary

Technical University of Denmark (DTU) demonstrated a quantum advantage using entangled light on a photonic platform to rapidly characterize noisy quantum systems.
Classical methods would take 20 million years; the task finished in 15 minutes.
An optical parametric oscillator generated entangled light beams, boosting efficiency.
Findings validate predictions and reflect collaboration with institutions from United States, Canada, and South Korea.