Fivefold Symmetric Photonic Quasi-Crystal Fiber for Dispersion Compensation from S- to L-Band and Optimized at 1.55 μm | Zendy

Sivacoumar Rajalingam | Zendy; Zachariah C. Alex | Zendy

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Fivefold Symmetric Photonic Quasi-Crystal Fiber for Dispersion Compensation from S- to L-Band and Optimized at 1.55 μm

Author(s) -

Sivacoumar Rajalingam,

Zachariah C. Alex

Publication year - 2015

Publication title -

advances in optoelectronics

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.118

H-Index - 21

eISSN - 1687-5648

pISSN - 1687-563X

DOI - 10.1155/2015/417401

Subject(s) - dispersion (optics) , optics , photonic crystal fiber , materials science , zero dispersion wavelength , dispersion shifted fiber , modal dispersion , photonic crystal , wavelength , optical fiber , optoelectronics , physics , fiber optic sensor

A highly dispersive dual core quasi-periodic photonic crystal fiber is proposed for chromatic dispersion compensation. The dispersion for the dual concentric core fiber is optimized to compensate the chromatic dispersion with a high negative dispersion, accomplishing the communication bandwidth from S-band (1460 nm) to L-band (1625 nm). By precise control of structural parameter we have achieved a maximum dispersion of −18,838 ps/nm-km with the phase matching wavelength centred around 1.55 μm. We also numerically investigate the influence of structural parameter and doping effects and its response on peak dispersion parameter

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