Quantum properties of a parametric four-wave mixing in a Raman type atomic system

Sharypov, A. V.; He, Bing; Arkhipkin, V. G.; Mislivets, S. A. XI INTERNATIONAL SYMPOSIUM ON PHOTON ECHO AND COHERENT SPECTROSCOPY (PECS-2017), 161 10.1051/epjconf/201716103015 2017

We present a study of the quantum properties of two light fields used to parametric four-wave mixing in a Raman type atomic system. The system realizes an effective Hamiltonian of beamsplitter type coupling between the light fields, which allows to control squeezing and amplitude distribution of the light fields, as well as realizing their entanglement. The scheme can be feasibly applied to engineer the quantum properties of two single-mode light fields in properly chosen input states.