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Theoretical studies and simulation of graded index segmented LiNbO3 waveguides for quantum communications

O. DANILA1,* , M. DEMICHELI2, P. ASCHIERI2, P. STERIAN1

Affiliation

  1. Polytechnical University of Bucharest, Faculty of Applied Sciences, 060082, Bucharest, Romania
  2. Laboratoire Physique de Matière Condensée, UMR 6622, Nice Cedex 2, France

Abstract

The present paper focuses on the theoretical characterization and simulation of different graded index segmented LiNbO3 waveguides. Several dependencies of the refractive index versus the z direction of propagation of the applied laser field are examined and a comparative discussion is made, taking into account dispersive and attenuation losses..

Keywords

Quantum electronics, Quantum communications, Segmented waveguide, Graded index waveguide.

Citation

O. DANILA, M. DEMICHELI, P. ASCHIERI, P. STERIAN, Theoretical studies and simulation of graded index segmented LiNbO3 waveguides for quantum communications, Optoelectronics and Advanced Materials - Rapid Communications, 6, 1-2, January-February 2012, pp.40-43 (2012).

Submitted at: Nov. 22, 2011

Accepted at: Feb. 20, 2012