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Quantum optics

Spooky spectroscopy

The quantum concepts of entanglement and interaction-free measurements are applied to spectroscopy to successfully sense carbon dioxide in air.

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Figure 1: Spooky spectroscopy.


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Correspondence to Jean-Pierre Wolf or Yaron Silberberg.

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Wolf, JP., Silberberg, Y. Spooky spectroscopy. Nature Photon 10, 77–79 (2016).

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