Impact of Zero-Dispersion Wavelength Fluctuations in a Coupled Dual-Core Fiber Optical Parametric Amplifier

Vitor Ribeiro; Minji Shi; Auro M. Perego

doi:10.1109/jlt.2023.3278656

Impact of Zero-Dispersion Wavelength Fluctuations in a Coupled Dual-Core Fiber Optical Parametric Amplifier

Vitor Ribeiro, Minji Shi, Auro M. Perego

Research output: Contribution to journal › Article › peer-review

Abstract

We have studied the impact of zero dispersion wavelength (ZDW) fluctuations in coupled dual-core fiber optical parametric amplifiers (FOPAs) and compared it to the single-core single-pump FOPA. We have designed a Monte Carlo model, that simulates a multidimensional Ornstein-Uhlenbeck process, accurately describing ZDW fluctuations in single and multicore fibers. In order to validate our results we have developed an analytical model based on Taylor expansion of the average gain and successfully compared both models with experimental results published in the literature. We have found that a significant reduction of the impact of ZDW fluctuations can be obtained compared to single-core ones.

Original language	English
Pages (from-to)	6235 - 6243
Journal	Journal of Lightwave Technology
Volume	41
Issue number	19
Early online date	22 May 2023
DOIs	https://doi.org/10.1109/jlt.2023.3278656
Publication status	Published - 1 Oct 2023

Bibliographical note

Copyright © 2023 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.

Acknowledgement: Marie Skłodowska-Curie Actions POLSAR (713694) is
acknowledged. The following EPSRC projects funded the local Aston cluster, used in the simulations of this paper, PEACE (EP/L000091/1), PHOS (EP/S003436/1), UNLOC (EP/J017582/1) and TRANSNET (EP/R035342/1). Auro M. Perego acknowledges support from the Royal Academy of
Engineering under the Research Fellowship scheme. The authors would like to acknowledge the voluntary effort of reviewers, especially reviewer 1, but also reviewer 2 for the very detailed review reports provided and the time voluntarily given in reviewing this technical work. Matlab Files with scripts and data extracted from figures are available under reasonable
request.

Keywords

Fluctuations
Optical fiber amplifiers
Multicore processing
Optical fiber networks
Gain
Stimulated emission
Fiber optical parametric amplifiers
Coupled-core fibers
fiber supermodes
Zero-dispersion wavelength fluctuations
zero-dispersion wavelength fluctuations
fiber optical parametric amplifiers
fiber super-modes

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10.1109/jlt.2023.3278656

Ribeiro et al_AAM_Impact_of_Zero-Dispersion_Wavelength_Fluctuations_in_a_Coupled_Dual-Core_Fiber_Optical_Parametric_Amplifier
Copyright © 2023 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
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Cite this

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abstract = "We have studied the impact of zero dispersion wavelength (ZDW) fluctuations in coupled dual-core fiber optical parametric amplifiers (FOPAs) and compared it to the single-core single-pump FOPA. We have designed a Monte Carlo model, that simulates a multidimensional Ornstein-Uhlenbeck process, accurately describing ZDW fluctuations in single and multicore fibers. In order to validate our results we have developed an analytical model based on Taylor expansion of the average gain and successfully compared both models with experimental results published in the literature. We have found that a significant reduction of the impact of ZDW fluctuations can be obtained compared to single-core ones.",

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Impact of Zero-Dispersion Wavelength Fluctuations in a Coupled Dual-Core Fiber Optical Parametric Amplifier

Abstract

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Keywords

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