English

Quantum simulation of decoherence in optical waveguide lattices

Quantum Physics 2015-06-17 v1

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 Schr\"{o}dinger 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 Schr\"{o}dinger cats, where damped revivals of the coherence can be observed.

Keywords

Cite

@article{arxiv.1310.7239,
  title  = {Quantum simulation of decoherence in optical waveguide lattices},
  author = {Stefano Longhi},
  journal= {arXiv preprint arXiv:1310.7239},
  year   = {2015}
}

Comments

5 pages, 2 figures (to appear in Optics Letters)

R2 v1 2026-06-22T01:54:57.798Z