Quantum Light Computer Plans Unveiled Amid Subsea Tunnel Record
Originally published Jul 15, 2026
By Thomas Macaulay · MIT Technology Review
AI-generated summary based on MIT Technology Review · Aggregated by OffScreenSpace · Human-reviewed and approved on Jul 15, 2026
Key points
- PsiQuantum plans a photon‑based quantum computer in a dedicated facility.
- The company targets scalable qubit counts with error‑correction techniques.
- A new subsea tunnel has become the longest of its kind upon opening.
- The tunnel features modern safety and environmental monitoring systems.
PsiQuantum announced its strategy to build a large-scale quantum computer using photons, aiming to house the system in a specially designed data-center environment. The approach relies on optical components to perform quantum operations, with the company outlining milestones for scaling qubit counts and error correction over the next few years.
Separately, engineers completed construction of a new subsea tunnel that set a record for length, enhancing regional transport links and reducing travel times. The project incorporated advanced monitoring systems and sustainable design features, marking a significant infrastructure achievement.
Read the original story: MIT Technology Review — by Thomas Macaulay