Design and finite element analysis of a single-mode modified circular microstructured optical fiber for high negative dispersion and high nonlinearity across e to L communication bands
Date
2023
Authors
Halder, A.
Anower, M.S.
Emon, W.
Tanshen, M.R.
Shajib, M.S.U.
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Conference paper
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26th International Conference on Computer and Information Technology, ICCIT 2023, 2023, pp.1-5
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26th International Conference on Computer and Information Technology, ICCIT 2023 (13 Dec 2023 - 15 Dec 2023 : Cox's Bazar)
Abstract
In this study, we report the design and finite element analysis of a new single-mode modified circular microstructured optical fiber (MC-MOF) designed for strong negative dispersion and nonlinearity over the E to L communication bands. We use modern simulation tools to conduct a thorough finite element study on the fiber's dispersion and nonlinear properties. At 1550 nm operating wavelength, our results show an improvement in both negative dispersion (-564.3 ps/(nm•km)) and nonlinearity (66.54 W-1km- 1), making the fiber ideal for a variety of advanced photonic applications such as ultrafast optical communications and nonlinear optical signal processing. At a wavelength of 1550 nm, a numerical aperture of 0.5369 shows that the proposed MC-MOF can capture light from a broader variety of angles, allowing for greater light collecting and efficient data transmission. This study not only sheds light on the fundamental behavior of the proposed MOF, but it also indicates single mode functioning (Veff < 2.405) over the E to L communication bands.
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Copyright 2023 IEEE