Quantum sensing paper published in Science

Jens and Kristian's paper on "Quantum sensing with arbitrary frequency resolution appeared in Science. The paper reports a new method based on "continuous sampling" with a quantum lock-in amplifier to measure frequency spectra with microhertz resolution and high sensitivity.  

J. M. Boss, K. S. Cujia, J. Zopes, and C. L. Degen,
external page Science 356, 837 (2017). PDF (PDF, 473 KB) suppl (PDF, 2 MB)

ETH news article: "Quantum-aided frequency measurements"

Science perspectives article: "external page Classical quantum sensors keep better time"