https://doi.org/10.1051/epjconf/201510302003
Six-Mode Entangled States of Continuous Variables
Faculty of Physics and International Laser Center, Moscow State University, 119991, Leninskie gory, Moscow, Russia
a Corresponding author: aschirkin@rambler.ru
Published online: 25 September 2015
A quantum theory of six-mode light state, generated in three waveguides in each of which a parametric process takes place, is developed. Coupling between modes of waveguides is evanescent. Density matrix of the six-mode state is determined and nonclassical properties of the state are studied.
Key words: entangled quantum state / quadrature components
© Owned by the authors, published by EDP Sciences, 2015
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