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A 100-Dimensional Quantum State Needed 1.9 Percent of the Measurements
Adaptive threshold tomography exploited sparse biphoton frequency combs with Bayesian inference.
Published Updated Story ID: mp-2026-10-05-018
Summary
Adaptive threshold tomography exploited sparse biphoton frequency combs with Bayesian inference.
The experiment reconstructed states with Hilbert-space dimension up to 100, 56 percent above the prior record claimed by the authors, using 1.9 percent of conventional complete measurements.
Why it matters
Adaptive threshold tomography exploited sparse biphoton frequency combs with Bayesian inference.
Limits and context
No additional limitation was separately recorded.
Key claims
Adaptive threshold tomography exploited sparse biphoton frequency combs with Bayesian inference.
Evidence: source-2026-10-05-020
Sources
- arXiv preprint 2610.03496arXiv · primary research
Corrections
No corrections have been recorded for this story.