M.Z. Delgado Leon

Publications (2)1.35 Total impact

• Conference Proceeding: A new 3D vectorial beam propagation method for optical waveguides

  M.Z. Delgado-Leon, H.E. Hernandez-Figueroa
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  ABSTRACT: In this paper a novel and efficient 3D vectorial beam propagation scheme, based on the split-operator technique in conjunction with a hybrid vectorial finite element method is reported. The present algorithm takes into account optical waveguides with arbitrary cross-section and inhomogeneous isotropic, lossy media, including metallizations and also nonlinearities
  Microwave and Optoelectronics Conference, 1997. 'Linking to the Next Century'. Proceedings., 1997 SBMO/IEEE MTT-S International; 09/1997
• Article: An efficient method for calculation of electric field in three-core power cables

  M.Z. Delgado Leon, C.A.F. Murari
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  ABSTRACT: In this paper we applied the superposition principle with a new basic conductor voltage condition for the computed electric field in three-core cables and the results obtained have higher accuracy and lower computational time than the previous works. The maximum potential error is not more than 0.050% and the maximum field deviation angle is not more than 0.011°. The electric field problem under arbitrary conductor voltage condition is reduced to a field computation for a new basic conductor voltage condition (0,1,-1) which reduces the computing time because it doesn't require the repetitive solution of the algorithm for different ωt values. With this new configuration, it is possible to take advantages of a symmetrical conductor arrangement reducing the number of charges necessary for the field calculation and the superposition principle is applied only two times
  IEEE Transactions on Power Delivery 08/1996; · 1.35 Impact Factor