Nord Quantique Announces Latest Advance in Quantum Error Correction

Nord Quantique announces latest advance in quantum error correction

One of Canada’s quantum frontrunners announced another breakthrough in error correction on quantum computers, in an effort to make them useful in the real world.  The news: Sherbrooke, Que.-based Nord Quantique, last valued at $1.4 billion USD ($1.9 billion CAD), published a research paper demonstrating that it achieved errors below 0.1 percent on a single-mode, grid-state qubit. This means it significantly reduced the number of errors and inter…

Nord Quantique Achieves Breakthrough in Quantum Error Correction with SPAM Errors Reduced to Below 0.1%

SHERBROOKE, Quebec--(BUSINESS WIRE)--Jul 13, 2026-

Nord Quantique Implements Post-Selected Stabilization to Suppress GKP Qubit SPAM Errors Below 0.1%

Quantum hardware developer Nord Quantique has detailed an error-mitigation methodology that curtails State Preparation and Measurement (SPAM) error rates within single-mode bosonic grid-state qubits. Published as a preprint on arXiv ("Quantum error correction of a grid-state qubit with state preparation and measurement errors below 10−3"), the research team leveraged high-performance autonomous quantum error correction (QEC) [...] The post Nord …