Quantum properties of a parametric four-wave mixing in a Raman type atomic system
Kirensky Institute of Physics, Federal Research Center KSC SB RAS, 50 Akademgorodok, Krasnoyarsk, 660036, Russia
2 Science Center “Newton Park”, 1 Mira Str., Krasnoyarsk, 660049, Russia
3 Department of Physics, University of Arkansas, Fayetteville, AR, 72701, USA
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Published online: 31 October 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.
© The Authors, published by EDP Sciences, 2017
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