Correlated few-photon transport in one-dimensional waveguides: linear and nonlinear dispersions
Optics
2015-05-19 v2 Mesoscale and Nanoscale Physics
Quantum Physics
Abstract
We address correlated few-photon transport in one-dimensional waveguides coupled to a two-level system (TLS), such as an atom or a quantum dot. We derive exactly the single-photon and two-photon current (transmission) for linear and nonlinear (tight-binding sinusoidal) energy-momentum dispersion relations of photons in the waveguides and compare the results for the different dispersions. A large enhancement of the two-photon current for the sinusoidal dispersion has been seen at a certain transition energy of the TLS away from the single-photon resonances.
Keywords
Cite
@article{arxiv.1008.2216,
title = {Correlated few-photon transport in one-dimensional waveguides: linear and nonlinear dispersions},
author = {Dibyendu Roy},
journal= {arXiv preprint arXiv:1008.2216},
year = {2015}
}
Comments
6 pages, 5 figures, revised version, to appear in Phys. Rev. A