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Breakthrough Quantum Sensor Network Achieves 88% Precision Boost

11/1/2025

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Summary

Story summary

The Korean Institute of Science and Technology (KIST) researchers have developed the world's first ultra-sensitive distributed quantum sensor network near the Heisenberg limit.
Led by Dr. Hyang-Tag Lim, team uses entangled photons to surpass the Standard Quantum Limit, achieving 88% higher precision.
This enables imaging with higher resolution and applications in life sciences, semiconductor manufacturing, space observation.
The study, "Distributed quantum sensing with multi-mode N00N states," was published in Physical Review Letters.

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Story summary

The Korean Institute of Science and Technology (KIST) researchers have developed the world's first ultra-sensitive distributed quantum sensor network near the Heisenberg limit.
Led by Dr. Hyang-Tag Lim, team uses entangled photons to surpass the Standard Quantum Limit, achieving 88% higher precision.
This enables imaging with higher resolution and applications in life sciences, semiconductor manufacturing, space observation.
The study, "Distributed quantum sensing with multi-mode N00N states," was published in Physical Review Letters.