Random mode coupling assists Kerr beam self-cleaning in a graded-index multimode optical fiber

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Random mode coupling assists Kerr beam self-cleaning in a graded-index multimode optical fiber. / Sidelnikov, Oleg S.; Podivilov, Evgeniy V.; Fedoruk, Mikhail P. et al.

In: Optical Fiber Technology, Vol. 53, 101994, 01.12.2019.

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

BibTeX

@article{88ab408cfbe544adafaca49534843755,

title = "Random mode coupling assists Kerr beam self-cleaning in a graded-index multimode optical fiber",

abstract = "In this paper, we numerically investigate the process of beam self-cleaning in a graded-index multimode optical fiber, by using the coupled-mode model. We introduce various models of random linear coupling between spatial modes, including coupling between all modes, or only between degenerate ones, and investigate the effects of random mode coupling on the beam self-cleaning process. The results of numerical investigations are in complete agreement with our experimental data.",

keywords = "Beam self-cleaning, Kerr effect, Multimode fibers, Nonlinear optics, INSTABILITY, DYNAMICS",

author = "Sidelnikov, {Oleg S.} and Podivilov, {Evgeniy V.} and Fedoruk, {Mikhail P.} and Stefan Wabnitz",

note = "Publisher Copyright: {\textcopyright} 2019 Elsevier Inc.",

year = "2019",

month = dec,

day = "1",

doi = "10.1016/j.yofte.2019.101994",

language = "English",

volume = "53",

journal = "Optical Fiber Technology",

issn = "1068-5200",

publisher = "Academic Press Inc.",

}

RIS

TY - JOUR

T1 - Random mode coupling assists Kerr beam self-cleaning in a graded-index multimode optical fiber

AU - Sidelnikov, Oleg S.

AU - Podivilov, Evgeniy V.

AU - Fedoruk, Mikhail P.

AU - Wabnitz, Stefan

PY - 2019/12/1

Y1 - 2019/12/1

N2 - In this paper, we numerically investigate the process of beam self-cleaning in a graded-index multimode optical fiber, by using the coupled-mode model. We introduce various models of random linear coupling between spatial modes, including coupling between all modes, or only between degenerate ones, and investigate the effects of random mode coupling on the beam self-cleaning process. The results of numerical investigations are in complete agreement with our experimental data.

AB - In this paper, we numerically investigate the process of beam self-cleaning in a graded-index multimode optical fiber, by using the coupled-mode model. We introduce various models of random linear coupling between spatial modes, including coupling between all modes, or only between degenerate ones, and investigate the effects of random mode coupling on the beam self-cleaning process. The results of numerical investigations are in complete agreement with our experimental data.

KW - Beam self-cleaning

KW - Kerr effect

KW - Multimode fibers

KW - Nonlinear optics

KW - INSTABILITY

KW - DYNAMICS

UR - http://www.scopus.com/inward/record.url?scp=85071611126&partnerID=8YFLogxK

U2 - 10.1016/j.yofte.2019.101994

DO - 10.1016/j.yofte.2019.101994

M3 - Article

AN - SCOPUS:85071611126

VL - 53

JO - Optical Fiber Technology

JF - Optical Fiber Technology

SN - 1068-5200

M1 - 101994

ER -

ID: 21465975