Dr. Nadezda Varkentina Profile

Dr. Nadezda Varkentina

R&D Project Manager at Imagine Optic SA

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Publications (3)

Proceedings Article | 9 March 2020 Presentation

Nanosecond pulse shaping allowing 500 mJ injection in a single core multimode fiber for laser shock peening applications (Conference Presentation)

Guillaume Gorju, Nadezda Varkentina, Adam Ayeb, Xavier Levecq

Proceedings Volume 11273, 1127306 (2020) https://doi.org/10.1117/12.2546091

KEYWORDS: Pulse shaping, Multimode fibers, Fiber lasers, Pulsed laser operation, Laser applications, Laser processing, Laser scattering, Scattering, Laser energy, Optical damage

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Proceedings Article | 22 February 2011 Paper

Absorption of femtosecond laser pulse in fused silica: experiments and modelling

N. Varkentina, O. Uteza, N. Sanner, B. Chimier, M. Sentis, T. Itina

Proceedings Volume 7920, 792003 (2011) https://doi.org/10.1117/12.872736

KEYWORDS: Absorption, Dielectrics, Femtosecond phenomena, Laser energy, Laser ablation, Ionization, Modeling, Silica, Laser damage threshold, Pulsed laser operation

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Proceedings Article | 29 November 2010 Paper

Femtosecond laser damage and ablation of dielectrics: determinism, selectivity, and nanometric resolution

N. Sanner, O. Utéza, B. Chimier, A. Brocas, N. Varkentina, M. Sentis, P. Lassonde, F. Légaré, J. Kieffer

Proceedings Volume 7842, 78420W (2010) https://doi.org/10.1117/12.866738

KEYWORDS: Laser ablation, Femtosecond phenomena, Laser damage threshold, Ionization, Electrons, Laser induced damage, Dielectrics, Pulsed laser operation, Absorption, Plasma

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