Tenfold increase in quantum coherence time via destructive interference of correlated noise

https://phys.org/news/2024-07-method-tenfold-quantum-coherence-destructive.html

"cross-correlating 2 noise sources extend coherence time, improve control fidelity (lessens detrimental effects of noise, which can disrupt quantum states and lead to errors), increase high-frequency sensing sensitivity.... protects quantum systems from noise... quantum computers, sensors, cryptography, medical imaging. sensitive measurements (health care)"

Related: New multimode coupler design advances scalable quantum computing
https://phys.org/news/2024-07-multimode-coupler-advances-scalable-quantum.html