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Tailoring of spatial coherence in a multimode fiber by selectively exciting groups of eigenmodes. / Ma, Rui; Zhang, Hua Hui; Manuylovich, Egor et al.

In: Optics Express, Vol. 28, No. 14, 01.07.2020, p. 20587-20597.

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

Harvard

Ma, R, Zhang, HH, Manuylovich, E, Sugavanam, S, Wu, H, Zhang, WL, Dvoyrin, V, Hu, TP, Hu, ZJ, Rao, YJ & Turitsyn, SK 2020, 'Tailoring of spatial coherence in a multimode fiber by selectively exciting groups of eigenmodes', Optics Express, vol. 28, no. 14, pp. 20587-20597. https://doi.org/10.1364/OE.394350

APA

Ma, R., Zhang, H. H., Manuylovich, E., Sugavanam, S., Wu, H., Zhang, W. L., Dvoyrin, V., Hu, T. P., Hu, Z. J., Rao, Y. J., & Turitsyn, S. K. (2020). Tailoring of spatial coherence in a multimode fiber by selectively exciting groups of eigenmodes. Optics Express, 28(14), 20587-20597. https://doi.org/10.1364/OE.394350

Vancouver

Ma R, Zhang HH, Manuylovich E, Sugavanam S, Wu H, Zhang WL et al. Tailoring of spatial coherence in a multimode fiber by selectively exciting groups of eigenmodes. Optics Express. 2020 Jul 1;28(14):20587-20597. doi: 10.1364/OE.394350

Author

Ma, Rui ; Zhang, Hua Hui ; Manuylovich, Egor et al. / Tailoring of spatial coherence in a multimode fiber by selectively exciting groups of eigenmodes. In: Optics Express. 2020 ; Vol. 28, No. 14. pp. 20587-20597.

BibTeX

@article{3c1b81a59a3041cd89b98ebcf9a45864,
title = "Tailoring of spatial coherence in a multimode fiber by selectively exciting groups of eigenmodes",
abstract = "Control of the properties of speckle patterns produced by mutual interference of light waves is important for various applications of multimode optical fibers. It has been shown previously that a high signal-to-noise ratio in a multimode fiber can be achieved by preferential excitation of lower order spatial eigenmodes in optical fiber communication. Here we demonstrate that signal spatial coherence can be tailored by changing relative contributions of the lower and higher order multimode fiber eigenmodes for the research of speckle formation and spatial coherence. It is found that higher order spatial eigenmodes are more conducive to the final speckle formation. The minimum speckle contrast occurs in the lower order spatial eigenmodes dominated regime. This work paves the way for control and manipulation of the spatial coherence of light in a multimode fiber varying from partially coherent or totally incoherent light.",
keywords = "SPECKLE CONTRAST, OPTICAL-FIBERS, MODAL NOISE, POWER, TRANSMISSION, REDUCTION, OUTPUT, MODES",
author = "Rui Ma and Zhang, {Hua Hui} and Egor Manuylovich and Srikanth Sugavanam and Han Wu and Zhang, {Wei Li} and Vladislav Dvoyrin and Hu, {Tao Ping} and Hu, {Zhi Jia} and Rao, {Yun Jiang} and Turitsyn, {Sergei K.}",
year = "2020",
month = jul,
day = "1",
doi = "10.1364/OE.394350",
language = "English",
volume = "28",
pages = "20587--20597",
journal = "Optics Express",
issn = "1094-4087",
publisher = "The Optical Society",
number = "14",

}

RIS

TY - JOUR

T1 - Tailoring of spatial coherence in a multimode fiber by selectively exciting groups of eigenmodes

AU - Ma, Rui

AU - Zhang, Hua Hui

AU - Manuylovich, Egor

AU - Sugavanam, Srikanth

AU - Wu, Han

AU - Zhang, Wei Li

AU - Dvoyrin, Vladislav

AU - Hu, Tao Ping

AU - Hu, Zhi Jia

AU - Rao, Yun Jiang

AU - Turitsyn, Sergei K.

PY - 2020/7/1

Y1 - 2020/7/1

N2 - Control of the properties of speckle patterns produced by mutual interference of light waves is important for various applications of multimode optical fibers. It has been shown previously that a high signal-to-noise ratio in a multimode fiber can be achieved by preferential excitation of lower order spatial eigenmodes in optical fiber communication. Here we demonstrate that signal spatial coherence can be tailored by changing relative contributions of the lower and higher order multimode fiber eigenmodes for the research of speckle formation and spatial coherence. It is found that higher order spatial eigenmodes are more conducive to the final speckle formation. The minimum speckle contrast occurs in the lower order spatial eigenmodes dominated regime. This work paves the way for control and manipulation of the spatial coherence of light in a multimode fiber varying from partially coherent or totally incoherent light.

AB - Control of the properties of speckle patterns produced by mutual interference of light waves is important for various applications of multimode optical fibers. It has been shown previously that a high signal-to-noise ratio in a multimode fiber can be achieved by preferential excitation of lower order spatial eigenmodes in optical fiber communication. Here we demonstrate that signal spatial coherence can be tailored by changing relative contributions of the lower and higher order multimode fiber eigenmodes for the research of speckle formation and spatial coherence. It is found that higher order spatial eigenmodes are more conducive to the final speckle formation. The minimum speckle contrast occurs in the lower order spatial eigenmodes dominated regime. This work paves the way for control and manipulation of the spatial coherence of light in a multimode fiber varying from partially coherent or totally incoherent light.

KW - SPECKLE CONTRAST

KW - OPTICAL-FIBERS

KW - MODAL NOISE

KW - POWER

KW - TRANSMISSION

KW - REDUCTION

KW - OUTPUT

KW - MODES

UR - http://www.scopus.com/inward/record.url?scp=85087810119&partnerID=8YFLogxK

U2 - 10.1364/OE.394350

DO - 10.1364/OE.394350

M3 - Article

C2 - 32680115

AN - SCOPUS:85087810119

VL - 28

SP - 20587

EP - 20597

JO - Optics Express

JF - Optics Express

SN - 1094-4087

IS - 14

ER -

ID: 24769139