Optical fibre with an offset core for SBS suppression

M. M. Khudyakov; V. V. Alekseev; D. S. Lipatov; A. N. Guryanov; V. Temyanko; M. M. Bubnov; M. E. Likhachev

doi:10.1070/QEL17429

Optical fibre with an offset core for SBS suppression

M. M. Khudyakov, V. V. Alekseev, D. S. Lipatov, A. N. Guryanov, V. Temyanko, M. M. Bubnov, M. E. Likhachev

Optical Sciences, College of

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

1 Scopus citations

Abstract

To raise the stimulated Brillouin scattering (SBS) threshold, we have fabricated an optical fibre having a core heavily doped with germanium oxide and displaced from the fibre axis. A method has been proposed for broadening the SBS gain spectrum of the fibre by winding it onto a smalldiameter spool, and a broadening of the spectrum by 5.4 dB has been demonstrated, which indicates an increase in SBS threshold by 4.1 dB.

Original language	English (US)
Pages (from-to)	228-231
Number of pages	4
Journal	Quantum Electronics
Volume	51
Issue number	3
DOIs	https://doi.org/10.1070/QEL17429
State	Published - Mar 2021

Keywords

Offset core
Optical fibre
SBS

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Statistical and Nonlinear Physics
Atomic and Molecular Physics, and Optics
Electrical and Electronic Engineering

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10.1070/QEL17429

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title = "Optical fibre with an offset core for SBS suppression",

abstract = "To raise the stimulated Brillouin scattering (SBS) threshold, we have fabricated an optical fibre having a core heavily doped with germanium oxide and displaced from the fibre axis. A method has been proposed for broadening the SBS gain spectrum of the fibre by winding it onto a smalldiameter spool, and a broadening of the spectrum by 5.4 dB has been demonstrated, which indicates an increase in SBS threshold by 4.1 dB.",

keywords = "Offset core, Optical fibre, SBS",

author = "Khudyakov, {M. M.} and Alekseev, {V. V.} and Lipatov, {D. S.} and Guryanov, {A. N.} and V. Temyanko and Bubnov, {M. M.} and Likhachev, {M. E.}",

note = "Funding Information: This work was supported by the Russian Foundation for Basic Research (Grant No. 19-38-90281). Publisher Copyright: {\textcopyright} 2021 Kvantovaya Elektronika and IOP Publishing Limited.",

year = "2021",

month = mar,

doi = "10.1070/QEL17429",

language = "English (US)",

volume = "51",

pages = "228--231",

journal = "Quantum Electronics",

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TY - JOUR

T1 - Optical fibre with an offset core for SBS suppression

AU - Khudyakov, M. M.

AU - Alekseev, V. V.

AU - Lipatov, D. S.

AU - Guryanov, A. N.

AU - Temyanko, V.

AU - Bubnov, M. M.

AU - Likhachev, M. E.

PY - 2021/3

Y1 - 2021/3

N2 - To raise the stimulated Brillouin scattering (SBS) threshold, we have fabricated an optical fibre having a core heavily doped with germanium oxide and displaced from the fibre axis. A method has been proposed for broadening the SBS gain spectrum of the fibre by winding it onto a smalldiameter spool, and a broadening of the spectrum by 5.4 dB has been demonstrated, which indicates an increase in SBS threshold by 4.1 dB.

AB - To raise the stimulated Brillouin scattering (SBS) threshold, we have fabricated an optical fibre having a core heavily doped with germanium oxide and displaced from the fibre axis. A method has been proposed for broadening the SBS gain spectrum of the fibre by winding it onto a smalldiameter spool, and a broadening of the spectrum by 5.4 dB has been demonstrated, which indicates an increase in SBS threshold by 4.1 dB.

KW - Offset core

KW - Optical fibre

KW - SBS

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SP - 228

EP - 231

JO - Quantum Electronics

JF - Quantum Electronics

IS - 3

ER -

Optical fibre with an offset core for SBS suppression

Abstract

Keywords

ASJC Scopus subject areas

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