@article{214326, author = {Lu Deng and M.}, title = {Quantum Entanglement of Fock States with Perfectly Efficient Ultraslow Single-Probe Photon Four-Wave Mixing}, year = {2003}, number = {91}, month = {2003-09-18}, publisher = {Physical Review Letters}, doi = {https://doi.org/10.1103/PhysRevLett.91.123602}, language = {en}, }