Large Negative Flattened Dispersion over the S+C+L Band Using Highly Birefringent Photonic Crystal Fiber

Novel triangular lattice photonic crystal fiber with a very large negative flattened dispersion over the S+C+L band, and very high birefringence is offered here. To investigate different optical properties of the proposed fiber, finite element method (FEM) is deployed. The fiber presents a flattened...

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Bibliographic Details
Published inarXiv.org
Main Authors Md Borhan Mia, Kanan Roy Chowdhury, Bala, Animesh, Faisal, Mohammad
Format Paper Journal Article
LanguageEnglish
Published Ithaca Cornell University Library, arXiv.org 20.12.2017
Subjects
Birefringence
Broadband
C band
Crystal fibers
Crystal lattices
Finite element method
Flattening
Optical properties
Photonic crystals
Physics - Applied Physics
Physics - Optics
Quantum theory
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Summary:Novel triangular lattice photonic crystal fiber with a very large negative flattened dispersion over the S+C+L band, and very high birefringence is offered here. To investigate different optical properties of the proposed fiber, finite element method (FEM) is deployed. The fiber presents a flattened negative dispersion of \(-698.5\pm 5 ps/(nm-km)\) over the wavelength of \(1440 nm\) to \(1600 nm\). Besides, the proposed photonic crystal fiber (PCF) exhibits a high birefringence of \(1.886\times10^{-2}\) at the wavelength of \(1550 nm\). Furthermore, the nonlinearity, single modeness, effective area etc. of the proposed PCF are thoroughly discussed. The fiber would have important applications in broadband residual dispersion compensation as well as polarization maintaining applications.
ISSN:2331-8422
DOI:10.48550/arxiv.1710.03686