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 pageScience 356, 837 (2017).call_made PDF (PDF, 473 KB) suppl (PDF, 2 MB)

ETH news article: "Quantum-aided frequency measurements"

Science perspectives article: "external pageClassical quantum sensors keep better timecall_made"