English

Squeezed-light generation in a nonlinear planar waveguide with a periodic corrugation

Quantum Physics 2009-11-13 v1

Abstract

Two-mode nonlinear interaction (second-harmonic and second-subharmonic generation) in a planar waveguide with a small periodic corrugation at the surface is studied. Scattering of the interacting fields on the corrugation leads to constructive interference that enhances the nonlinear process provided that all the interactions are phase matched. Conditions for the overall phase matching are found. Compared with a perfectly quasi-phase-matched waveguide, better values of squeezing as well as higher intensities are reached under these conditions. Procedure for finding optimum values of parameters for squeezed-light generation is described.

Keywords

Cite

@article{arxiv.0708.2224,
  title  = {Squeezed-light generation in a nonlinear planar waveguide with a periodic corrugation},
  author = {Jan Perina and Ondrej Haderka and Concita Sibilia and Mario Bertolotti and Michael Scalora},
  journal= {arXiv preprint arXiv:0708.2224},
  year   = {2009}
}

Comments

14 pages, 14 figures

R2 v1 2026-06-21T09:08:01.371Z