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Telecommunications and Radio Engineering
SJR: 0.202 SNIP: 0.2 CiteScore™: 0.23

ISSN Imprimer: 0040-2508
ISSN En ligne: 1943-6009

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Telecommunications and Radio Engineering

DOI: 10.1615/TelecomRadEng.v64.i10.80
pages 857-863

Demultiplexer Based on Photonic Crystals

S. Alejandro-Izquierdo
Facultad de Ingenieria Mecanica, Electrica у Electronica; Depto. de Electronica; Universidad de Guanajuato; Apdo. Postal 215-A, Salamanca, Gto., 36730 Mexico
I. A. Sukhoivanov
Kharkov National University of Radio Engineering and Electronics, 14, Lenin Ave, Kharkiv, 61166, Ukraine; FIMEE, Universidad de Guanajuato, Salamanca, Mexico
E. Alvarado-Mendez
Facultad de Ingenieria Mecánica, Eléctrica y Electrónica, Universidad de Guanajuato. A.P. 215-A, 36730. Salamanca, Gto., México
J. M. Estudillo-Ayala
Facultad de Ingenieria Mecánica, Eléctrica y Electrónica, Universidad de Guanajuato. A.P. 215-A, 36730. Salamanca, Gto., México
Jose A. Andrade-Lucio
Facultad de Ingenieria Mecánica, Eléctrica y Electrónica, Universidad de Guanajuato. A.P. 215-A, 36730. Salamanca, Gto., México
R. Rojas-Laguna
Facultad de Ingenieria Mecánica, Eléctrica y Electrónica, Universidad de Guanajuato. A.P. 215-A, 36730. Salamanca, Gto., México
M. Trejo-Duran
Facultad de Ingenieria Mecánica, Eléctrica y Electrónica, Universidad de Guanajuato. A.P. 215-A, 36730. Salamanca, Gto., México
E. Vargas-Gutierrez
Facultad de Ingenieria Mecanica, Electrica у Electronica; Depto. de Electronica; Universidad de Guanajuato; Apdo. Postal 215-A, Salamanca, Gto., 36730 Mexico

RÉSUMÉ

Photonic crystals are periodic structures of the dielectric materials where is possible manipulate photons in many interesting ways. Photonic band gap can propagate specific wavelengths. We present the design of demultiplexer based in photonic crystals. The control of the dielectric materials, periodicity, and size of the dielectric, is very important for light propagation. In optical communications we need to work with 1.31μm and 1.55μm by the total dispersion and due to the minimum dispersions inside the fiber and therefore minimum loses. Our design of the demultiplexer is based on difference between the background and rod refractive index.


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