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arXiv · 1309.3635

Computer simulation of two-mode nonlinear quantum scissors

T. Dung Nguyen·W. Leoński·V. Cao Long
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Abstract

We present a simulation method allowing for modeling of quantum dynamics of nonlinear quantum scissors' (NQS) systems. We concentrate on the two-mode model involving two mutually interacting nonlinear quantum oscillators (Kerr nonlinear coupler) excited by a series of ultra-short external coherent pulses. We show that despite the simplicity of the method one can obtain non-trivial results. In particular, we discuss and compare two cases of kicked nonlinear coupler, showing that the quantum evolution of the system remains closed within a two-qubit Hilbert space and can lead to maximally entangled states generation.

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T. Dung Nguyen, W. Leoński, V. Cao Long. 2013-09-14. Computer simulation of two-mode nonlinear quantum scissors. https://arxiv.org/abs/1309.3635

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