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arXiv · 2011.07662

Generation of entangled states of light using discrete solitons in waveguide arrays

V. O. Martynov·V. O. Munyaev·L. A. Smirnov
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Abstract

We study the quantum properties of light propagating through an array of coupled nonlinear waveguides and forming a discrete soliton. We demonstrate that it is possible to use certain types of quasi-solitons to form continuous variables entanglement between the certain pair of waveguides. This entanglement generation process occurs even with a very large number of photons in the laser field used, so it does not require a special material with an extremely high nonlinearity coefficient. Also absorption in the waveguide media does not influence it too much.

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V. O. Martynov, V. O. Munyaev, L. A. Smirnov. 2020-11-15. Generation of entangled states of light using discrete solitons in waveguide arrays. https://arxiv.org/abs/2011.07662

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