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Intensity-only-measurement mode decomposition in few-mode fibers. / Manuylovich, Egor; Donodin, Aleksandr; Turitsyn, Sergei.

In: Optics Express, Vol. 29, No. 22, 25.10.2021, p. 36769-36783.

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

Harvard

Manuylovich, E, Donodin, A & Turitsyn, S 2021, 'Intensity-only-measurement mode decomposition in few-mode fibers', Optics Express, vol. 29, no. 22, pp. 36769-36783. https://doi.org/10.1364/OE.437907

APA

Manuylovich, E., Donodin, A., & Turitsyn, S. (2021). Intensity-only-measurement mode decomposition in few-mode fibers. Optics Express, 29(22), 36769-36783. https://doi.org/10.1364/OE.437907

Vancouver

Manuylovich E, Donodin A, Turitsyn S. Intensity-only-measurement mode decomposition in few-mode fibers. Optics Express. 2021 Oct 25;29(22):36769-36783. doi: 10.1364/OE.437907

Author

Manuylovich, Egor ; Donodin, Aleksandr ; Turitsyn, Sergei. / Intensity-only-measurement mode decomposition in few-mode fibers. In: Optics Express. 2021 ; Vol. 29, No. 22. pp. 36769-36783.

BibTeX

@article{4812aff4caa341acaf3707fd177a2fa0,
title = "Intensity-only-measurement mode decomposition in few-mode fibers",
abstract = "Recovery of optical phases using direct intensity detection methods is an ill-posed problem and some prior information is required to regularize it. In the case of multi-mode fibers, the known structure of eigenmodes is used to recover optical field and find mode decomposition by measuring intensity distribution. Here we demonstrate numerically and experimentally a mode decomposition technique that outperforms the fastest previously published method in terms of the number of modes while showing the same decomposition speed. This technique improves signal-to-noise ratio by 10 dB for a 3-mode fiber and by 7.5 dB for a 5-mode fiber.",
author = "Egor Manuylovich and Aleksandr Donodin and Sergei Turitsyn",
note = "Funding Information: Acknowledgments. EM and SKT acknowledge the support of EPSRC project TRANSNET. AD acknowledges funding by the EU Horizon 2020 Marie Sk{\l}odowska-Curie Action ETN project WON (grant agreement 814276). Funding Information: Horizon 2020 Framework Programme (814276); Engineering and Physical Sciences Research Council (EP/R035342/1). EM and SKT acknowledge the support of EPSRC project TRANSNET. AD acknowledges funding by the EU Horizon 2020 Marie Sk?odowska-Curie Action ETN project WON (grant agreement 814276). Publisher Copyright: {\textcopyright} 2021 OSA - The Optical Society. All rights reserved.",
year = "2021",
month = oct,
day = "25",
doi = "10.1364/OE.437907",
language = "English",
volume = "29",
pages = "36769--36783",
journal = "Optics Express",
issn = "1094-4087",
publisher = "The Optical Society",
number = "22",

}

RIS

TY - JOUR

T1 - Intensity-only-measurement mode decomposition in few-mode fibers

AU - Manuylovich, Egor

AU - Donodin, Aleksandr

AU - Turitsyn, Sergei

N1 - Funding Information: Acknowledgments. EM and SKT acknowledge the support of EPSRC project TRANSNET. AD acknowledges funding by the EU Horizon 2020 Marie Skłodowska-Curie Action ETN project WON (grant agreement 814276). Funding Information: Horizon 2020 Framework Programme (814276); Engineering and Physical Sciences Research Council (EP/R035342/1). EM and SKT acknowledge the support of EPSRC project TRANSNET. AD acknowledges funding by the EU Horizon 2020 Marie Sk?odowska-Curie Action ETN project WON (grant agreement 814276). Publisher Copyright: © 2021 OSA - The Optical Society. All rights reserved.

PY - 2021/10/25

Y1 - 2021/10/25

N2 - Recovery of optical phases using direct intensity detection methods is an ill-posed problem and some prior information is required to regularize it. In the case of multi-mode fibers, the known structure of eigenmodes is used to recover optical field and find mode decomposition by measuring intensity distribution. Here we demonstrate numerically and experimentally a mode decomposition technique that outperforms the fastest previously published method in terms of the number of modes while showing the same decomposition speed. This technique improves signal-to-noise ratio by 10 dB for a 3-mode fiber and by 7.5 dB for a 5-mode fiber.

AB - Recovery of optical phases using direct intensity detection methods is an ill-posed problem and some prior information is required to regularize it. In the case of multi-mode fibers, the known structure of eigenmodes is used to recover optical field and find mode decomposition by measuring intensity distribution. Here we demonstrate numerically and experimentally a mode decomposition technique that outperforms the fastest previously published method in terms of the number of modes while showing the same decomposition speed. This technique improves signal-to-noise ratio by 10 dB for a 3-mode fiber and by 7.5 dB for a 5-mode fiber.

UR - http://www.scopus.com/inward/record.url?scp=85117834800&partnerID=8YFLogxK

U2 - 10.1364/OE.437907

DO - 10.1364/OE.437907

M3 - Article

C2 - 34809080

AN - SCOPUS:85117834800

VL - 29

SP - 36769

EP - 36783

JO - Optics Express

JF - Optics Express

SN - 1094-4087

IS - 22

ER -

ID: 34536862