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DETERMINATION OF NORMALIZED PROPAGATION CONSTANT FOR OPTICAL WAVEGUIDES BY USING SECOND ORDER VARIATIONAL METHOD

V. A. Popescu1,*

Affiliation

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

Abstract

The second–order variational method is adapted to obtain closer results to the exact values for the normalized propagation constant of the planar graded–index waveguides..

Keywords

Variational method, Optical waveguides.

Submitted at: July 6, 2005
Accepted at: Sept. 22, 2005

Citation

V. A. Popescu, DETERMINATION OF NORMALIZED PROPAGATION CONSTANT FOR OPTICAL WAVEGUIDES BY USING SECOND ORDER VARIATIONAL METHOD, Journal of Optoelectronics and Advanced Materials Vol. 7, Iss. 5, pp. 2783-2786 (2005)