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Laser-induced damages in silica multimode optical fibers. / Ferraro, Mario; Mangini, Fabio; Sun, Yifan et al.

Fiber Lasers and Glass Photonics: Materials through Applications III. ed. / Maurizio Ferrari; Angela B. Seddon; Stefano Taccheo; Stefano Taccheo. SPIE, 2022. 121420R (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 12142).

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Harvard

Ferraro, M, Mangini, F, Sun, Y, Zitelli, M, Crescenzi, R, Niang, A, Crocco, MC, Formoso, V, Agostino, RG, Barberi, R, De Luca, A, Tonello, A, Babin, SA, Couderc, V & Wabnitz, S 2022, Laser-induced damages in silica multimode optical fibers. in M Ferrari, AB Seddon, S Taccheo & S Taccheo (eds), Fiber Lasers and Glass Photonics: Materials through Applications III., 121420R, Proceedings of SPIE - The International Society for Optical Engineering, vol. 12142, SPIE, Fiber Lasers and Glass Photonics: Materials through Applications III 2022, Virtual, Online, 09.05.2022. https://doi.org/10.1117/12.2623746

APA

Ferraro, M., Mangini, F., Sun, Y., Zitelli, M., Crescenzi, R., Niang, A., Crocco, M. C., Formoso, V., Agostino, R. G., Barberi, R., De Luca, A., Tonello, A., Babin, S. A., Couderc, V., & Wabnitz, S. (2022). Laser-induced damages in silica multimode optical fibers. In M. Ferrari, A. B. Seddon, S. Taccheo, & S. Taccheo (Eds.), Fiber Lasers and Glass Photonics: Materials through Applications III [121420R] (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 12142). SPIE. https://doi.org/10.1117/12.2623746

Vancouver

Ferraro M, Mangini F, Sun Y, Zitelli M, Crescenzi R, Niang A et al. Laser-induced damages in silica multimode optical fibers. In Ferrari M, Seddon AB, Taccheo S, Taccheo S, editors, Fiber Lasers and Glass Photonics: Materials through Applications III. SPIE. 2022. 121420R. (Proceedings of SPIE - The International Society for Optical Engineering). doi: 10.1117/12.2623746

Author

Ferraro, Mario ; Mangini, Fabio ; Sun, Yifan et al. / Laser-induced damages in silica multimode optical fibers. Fiber Lasers and Glass Photonics: Materials through Applications III. editor / Maurizio Ferrari ; Angela B. Seddon ; Stefano Taccheo ; Stefano Taccheo. SPIE, 2022. (Proceedings of SPIE - The International Society for Optical Engineering).

BibTeX

@inproceedings{c3cf07318264415fbc1b2e85ad8c8965,
title = "Laser-induced damages in silica multimode optical fibers",
abstract = "We study multiphoton absorption-induced damages to standard silica multimode optical fibers, induced by means of femtosecond infrared laser beams. During the damaging process, the dynamics of beam propagation turns out to non-trivially evolve over a time scale of several hours. Such a long term evolution produces an irreversible drop of the optical transmission, which is accompanied by a drastic change of the output supercontinuum spectrum. A microscopic analysis of the damages was carried out by means of both optical microscopy and absorption-contrast computed X-ray tomography. This has permitted us to obtain information about the sign of the refractive index variation which is induced by the optical breakdown. Our results will find application in a wide array of emerging technologies employing high-power fiber optic beams, such as fiber lasers and micromachining.",
keywords = "laser damages, Multimode fibers, multiphoton ionization, X-ray tomography",
author = "Mario Ferraro and Fabio Mangini and Yifan Sun and Mario Zitelli and Rocco Crescenzi and Alioune Niang and Crocco, {Maria C.} and Vincenzo Formoso and Agostino, {Raffaele G.} and Riccardo Barberi and {De Luca}, Antonio and Alessandro Tonello and Babin, {Sergey A.} and Vincent Couderc and Stefan Wabnitz",
note = "Funding Information: We acknowledge the supports of funding from European Research Council (740355), Italian Ministry of Education and Research (MIUR - R18SPB8227, PIR01-00008), Ministry of Education and Science of the Russian Federation (14.Y26.31.0017), Russian Science Foundation (21-72-30024) and French National Agency for Research (ANR - 18-CE080016-01, 10-LABX-0074-01). Publisher Copyright: {\textcopyright} 2022 SPIE.; Fiber Lasers and Glass Photonics: Materials through Applications III 2022 ; Conference date: 09-05-2022 Through 20-05-2022",
year = "2022",
month = may,
day = "25",
doi = "10.1117/12.2623746",
language = "English",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "Maurizio Ferrari and Seddon, {Angela B.} and Stefano Taccheo and Stefano Taccheo",
booktitle = "Fiber Lasers and Glass Photonics",
address = "United States",

}

RIS

TY - GEN

T1 - Laser-induced damages in silica multimode optical fibers

AU - Ferraro, Mario

AU - Mangini, Fabio

AU - Sun, Yifan

AU - Zitelli, Mario

AU - Crescenzi, Rocco

AU - Niang, Alioune

AU - Crocco, Maria C.

AU - Formoso, Vincenzo

AU - Agostino, Raffaele G.

AU - Barberi, Riccardo

AU - De Luca, Antonio

AU - Tonello, Alessandro

AU - Babin, Sergey A.

AU - Couderc, Vincent

AU - Wabnitz, Stefan

N1 - Funding Information: We acknowledge the supports of funding from European Research Council (740355), Italian Ministry of Education and Research (MIUR - R18SPB8227, PIR01-00008), Ministry of Education and Science of the Russian Federation (14.Y26.31.0017), Russian Science Foundation (21-72-30024) and French National Agency for Research (ANR - 18-CE080016-01, 10-LABX-0074-01). Publisher Copyright: © 2022 SPIE.

PY - 2022/5/25

Y1 - 2022/5/25

N2 - We study multiphoton absorption-induced damages to standard silica multimode optical fibers, induced by means of femtosecond infrared laser beams. During the damaging process, the dynamics of beam propagation turns out to non-trivially evolve over a time scale of several hours. Such a long term evolution produces an irreversible drop of the optical transmission, which is accompanied by a drastic change of the output supercontinuum spectrum. A microscopic analysis of the damages was carried out by means of both optical microscopy and absorption-contrast computed X-ray tomography. This has permitted us to obtain information about the sign of the refractive index variation which is induced by the optical breakdown. Our results will find application in a wide array of emerging technologies employing high-power fiber optic beams, such as fiber lasers and micromachining.

AB - We study multiphoton absorption-induced damages to standard silica multimode optical fibers, induced by means of femtosecond infrared laser beams. During the damaging process, the dynamics of beam propagation turns out to non-trivially evolve over a time scale of several hours. Such a long term evolution produces an irreversible drop of the optical transmission, which is accompanied by a drastic change of the output supercontinuum spectrum. A microscopic analysis of the damages was carried out by means of both optical microscopy and absorption-contrast computed X-ray tomography. This has permitted us to obtain information about the sign of the refractive index variation which is induced by the optical breakdown. Our results will find application in a wide array of emerging technologies employing high-power fiber optic beams, such as fiber lasers and micromachining.

KW - laser damages

KW - Multimode fibers

KW - multiphoton ionization

KW - X-ray tomography

UR - http://www.scopus.com/inward/record.url?scp=85132892587&partnerID=8YFLogxK

UR - https://www.mendeley.com/catalogue/b77e992b-9467-3c96-bab1-762137792122/

U2 - 10.1117/12.2623746

DO - 10.1117/12.2623746

M3 - Conference contribution

AN - SCOPUS:85132892587

T3 - Proceedings of SPIE - The International Society for Optical Engineering

BT - Fiber Lasers and Glass Photonics

A2 - Ferrari, Maurizio

A2 - Seddon, Angela B.

A2 - Taccheo, Stefano

A2 - Taccheo, Stefano

PB - SPIE

T2 - Fiber Lasers and Glass Photonics: Materials through Applications III 2022

Y2 - 9 May 2022 through 20 May 2022

ER -

ID: 36496253