# Experimental Bell inequality violation with an atom and a photon.

@article{Moehring2004ExperimentalBI, title={Experimental Bell inequality violation with an atom and a photon.}, author={David L. Moehring and Martin Madsen and Boris B. Blinov and Christopher R. Monroe}, journal={Physical review letters}, year={2004}, volume={93 9}, pages={ 090410 } }

We report the measurement of a Bell inequality violation with a single atom and a single photon prepared in a probabilistic entangled state. This is the first demonstration of such a violation with particles of different species. The entanglement characterization of this hybrid system may also be useful in quantum information applications.

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