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arXiv · 1310.7239

Quantum simulation of decoherence in optical waveguide lattices

Stefano Longhi
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Abstract

We suggest that propagation of nonclassical light in lattices of optical waveguides can provide a laboratory tool to simulate quantum decoherence phenomena with high non-Markovian features. As examples, we study decoherence of optical Schrödinger cats in a lattice that mimics a dissipative quantum harmonic oscillator coupled to a quantum bath, showing fractional decoherence in the strong coupling regime, and Bloch oscillations of optical Schrödinger cats, where damped revivals of the coherence can be observed.

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Stefano Longhi. 2013-10-27. Quantum simulation of decoherence in optical waveguide lattices. https://doi.org/10.1364/ol.38.004884

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