Quantum Leap in Measurement: New System Nears the Theoretical Limit of Physics

Fast, precise, and ready for use in the field: a quantum-level optical frequency comb system capable of measuring 0.34 nanometers in just 25 microseconds. The Korea Research Institute of Standards and Science has developed a cutting-edge system for measuring length with a level of precision that comes remarkably close to the fundamental quantum limit. This […]

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