Continuous variable squeezing and entanglement with cold atoms
Aurélien Dantan, Vincent Josse, L. Vernac, Alberto Bramati, M. Pinard, E. Giacobino · 2004
We report on continuous variable polarization squeezing and entanglement generated using the interaction with cold atoms in cavity. Both quadrature and polarization entanglement are demonstrated using the i nseparability criterion [1] and the entanglement of formation.