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DETERMINATION OF PROPAGATION CONSTANTS IN A Ti:LiNbO3 OPTICAL WAVEGUIDE

V. A. Popescu1,* , N. N. Puscas1

Affiliation

  1. Physics Department, University "Politehnica "of Bucharest, Splaiul Independentei 313, 060042 Bucharest, Romania

Abstract

The WKB and variational methods are used to determine the propagation constants in a Ti : LiNbO3 waveguide with the reconstructed refractive index profile (in depth and width) from the near field measurements..

Keywords

Near field measurement, Variational method, Optical waveguides.

Submitted at: April 22, 2004
Accepted at: June 10, 2004

Citation

V. A. Popescu, N. N. Puscas, DETERMINATION OF PROPAGATION CONSTANTS IN A Ti:LiNbO3 OPTICAL WAVEGUIDE, Journal of Optoelectronics and Advanced Materials Vol. 6, Iss. 2, pp. 485-488 (2004)