Title of article
Wideband Dispersion Compensation in Hexagonal Lattice Photonic Crystal Fiber
Author/Authors
Jafari, Esmat Faculty of Electrical and Computer Engineering - University of Sistan and Baluchestan, Zahedan , Mansouri-Birjandi, Mohammad Ali Faculty of Electrical and Computer Engineering - University of Sistan and Baluchestan, Zahedan
Pages
8
From page
91
To page
98
Abstract
In this paper, a new structure is
provided for the dispersion compensating
photonic crystal fibers in order to broaden the
chromatic dispersion and increase the
dispersion compensating capability in a wide
wavelength range. In the structure, putting
elliptical holes in the first ring of the inner core
clad of a dispersion compensating fiber of the
hexagonal lattice, increases the wavelength
range of the dispersion compensation, and
causes this fiber to have the capability of
dispersion compensation in the whole E to U
telecommunication bands. In this fiber, the
minimal dispersion will be -1006 ps/(nm.km) at
the 1.68 μm wavelength and at the 1.55 μm
wavelength the dispersion coefficient will be -
710 ps/(nm.km). The simulations are all done
using the finite difference time domain
numerical method.
Keywords
Photonic Crystal Fiber , Dispersion Compensation , Chromatic Dispersion , Negative Dispersion Coefficient
Journal title
Astroparticle Physics
Serial Year
2018
Record number
2449114
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