Quantum Entanglement

Steady States, Squeezing, and Entanglement in Intracavity Triplet down Conversion
M. D. E. Denys, M. K. Olsen, L. S. Trainor, H. G. L. Schwefel, A. S. Bradley
Steady States, Squeezing, and Entanglement in Intracavity Triplet down Conversion