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Noise Impact on the Process of Multimode Beam Retrieval by the Modal Decomposition Method. / Serebrennikov, K. V.; Gervaziev, M. D.; Kokhanovskiy, A. Yu et al.

In: Bulletin of the Lebedev Physics Institute, Vol. 50, No. Suppl 13, 12.2023, p. S1458-S1463.

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

Harvard

Serebrennikov, KV, Gervaziev, MD, Kokhanovskiy, AY, Nevaev, MK, Revyakin, AA & Kharenko, DS 2023, 'Noise Impact on the Process of Multimode Beam Retrieval by the Modal Decomposition Method', Bulletin of the Lebedev Physics Institute, vol. 50, no. Suppl 13, pp. S1458-S1463. https://doi.org/10.3103/S1068335623602431

APA

Serebrennikov, K. V., Gervaziev, M. D., Kokhanovskiy, A. Y., Nevaev, M. K., Revyakin, A. A., & Kharenko, D. S. (2023). Noise Impact on the Process of Multimode Beam Retrieval by the Modal Decomposition Method. Bulletin of the Lebedev Physics Institute, 50(Suppl 13), S1458-S1463. https://doi.org/10.3103/S1068335623602431

Vancouver

Serebrennikov KV, Gervaziev MD, Kokhanovskiy AY, Nevaev MK, Revyakin AA, Kharenko DS. Noise Impact on the Process of Multimode Beam Retrieval by the Modal Decomposition Method. Bulletin of the Lebedev Physics Institute. 2023 Dec;50(Suppl 13):S1458-S1463. doi: 10.3103/S1068335623602431

Author

Serebrennikov, K. V. ; Gervaziev, M. D. ; Kokhanovskiy, A. Yu et al. / Noise Impact on the Process of Multimode Beam Retrieval by the Modal Decomposition Method. In: Bulletin of the Lebedev Physics Institute. 2023 ; Vol. 50, No. Suppl 13. pp. S1458-S1463.

BibTeX

@article{78c3b70e68174083a73d846064205acc,
title = "Noise Impact on the Process of Multimode Beam Retrieval by the Modal Decomposition Method",
abstract = "Today, the development of tools for analyzing the spatio-temporal properties of optical radiation is a hot topic because of the increased interest in multimode optical technologies. The determination of mode composition and of intermode phases of optical beams is particularly important in the context of studies of new nonlinear effects in multimode waveguides. However, the mode decomposition methods being developed have some limitations that affect their accuracy. This paper is devoted to the study of the impact of recording camera noise in the process of mode decomposition of optical radiation by the correlation filtering method. A significant impact of intensity noise on determining the position of the center of correlation response, a key step in mode decomposition. In order to improve the accuracy of the method, it is proposed to use the Jensen-Shannon metric that allows to effectively determine the center of correlation response of noisy signal. The proposed approach is resistant to a noise level of around 7%.",
keywords = "image noise, mode decomposition, multimode step-index fibers (SIF), spatial light modulator",
author = "Serebrennikov, {K. V.} and Gervaziev, {M. D.} and Kokhanovskiy, {A. Yu} and Nevaev, {M. K.} and Revyakin, {A. A.} and Kharenko, {D. S.}",
note = "The work was supported by the Russian Science Foundation, project nos. 21-42-00019 (M.D. Gervaziev, A.A. Revyakin, and D.S. Kharenko) and 17-72-30006-P (K.V. Serebrennikov and A.Yu. Kokhanovskiy). Публикация для корректировки.",
year = "2023",
month = dec,
doi = "10.3103/S1068335623602431",
language = "English",
volume = "50",
pages = "S1458--S1463",
journal = "Bulletin of the Lebedev Physics Institute",
issn = "1068-3356",
publisher = "Springer Science + Business Media",
number = "Suppl 13",

}

RIS

TY - JOUR

T1 - Noise Impact on the Process of Multimode Beam Retrieval by the Modal Decomposition Method

AU - Serebrennikov, K. V.

AU - Gervaziev, M. D.

AU - Kokhanovskiy, A. Yu

AU - Nevaev, M. K.

AU - Revyakin, A. A.

AU - Kharenko, D. S.

N1 - The work was supported by the Russian Science Foundation, project nos. 21-42-00019 (M.D. Gervaziev, A.A. Revyakin, and D.S. Kharenko) and 17-72-30006-P (K.V. Serebrennikov and A.Yu. Kokhanovskiy). Публикация для корректировки.

PY - 2023/12

Y1 - 2023/12

N2 - Today, the development of tools for analyzing the spatio-temporal properties of optical radiation is a hot topic because of the increased interest in multimode optical technologies. The determination of mode composition and of intermode phases of optical beams is particularly important in the context of studies of new nonlinear effects in multimode waveguides. However, the mode decomposition methods being developed have some limitations that affect their accuracy. This paper is devoted to the study of the impact of recording camera noise in the process of mode decomposition of optical radiation by the correlation filtering method. A significant impact of intensity noise on determining the position of the center of correlation response, a key step in mode decomposition. In order to improve the accuracy of the method, it is proposed to use the Jensen-Shannon metric that allows to effectively determine the center of correlation response of noisy signal. The proposed approach is resistant to a noise level of around 7%.

AB - Today, the development of tools for analyzing the spatio-temporal properties of optical radiation is a hot topic because of the increased interest in multimode optical technologies. The determination of mode composition and of intermode phases of optical beams is particularly important in the context of studies of new nonlinear effects in multimode waveguides. However, the mode decomposition methods being developed have some limitations that affect their accuracy. This paper is devoted to the study of the impact of recording camera noise in the process of mode decomposition of optical radiation by the correlation filtering method. A significant impact of intensity noise on determining the position of the center of correlation response, a key step in mode decomposition. In order to improve the accuracy of the method, it is proposed to use the Jensen-Shannon metric that allows to effectively determine the center of correlation response of noisy signal. The proposed approach is resistant to a noise level of around 7%.

KW - image noise

KW - mode decomposition

KW - multimode step-index fibers (SIF)

KW - spatial light modulator

UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85187905352&origin=inward&txGid=e91628c790bf42677d9c7fc196ca3ae2

UR - https://www.mendeley.com/catalogue/834bf3b8-f8a7-313e-97cc-8f0eb598a905/

U2 - 10.3103/S1068335623602431

DO - 10.3103/S1068335623602431

M3 - Article

VL - 50

SP - S1458-S1463

JO - Bulletin of the Lebedev Physics Institute

JF - Bulletin of the Lebedev Physics Institute

SN - 1068-3356

IS - Suppl 13

ER -

ID: 59805256