Dr. Olga N. Sergaeva Profile

Dr. Olga N. Sergaeva

at ITMO Univ

SPIE Involvement:

Author

Publications (7)

SPIE Journal Paper | 23 December 2021

Simulation of the photoionization of nonmetal crystals by few-cycle femtosecond laser pulses

Vitaly Gruzdev, Olga Sergaeva

OE, Vol. 61, Issue 02, 021006, (December 2021) https://doi.org/10.1117/12.10.1117/1.OE.61.2.021006

KEYWORDS: Pulsed laser operation, Electrons, Ionization, Crystals, Absorption, Femtosecond phenomena, Photons, Nonmetals, Laser ablation, Optical simulations

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Proceedings Article | 8 March 2021 Presentation + Paper

Analytical model of time-dependent photoionization and nonlinear absorption of few-cycle laser pulses in dielectrics

Vitaly Gruzdev, Olga Sergaeva

Proceedings Volume 11673, 116730Q (2021) https://doi.org/10.1117/12.2583468

KEYWORDS: Absorption, Dielectrics, Solid modeling, Ultrafast phenomena, Solids, Photons, Optical simulations, Laser ablation, Ionization, Electrons

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Proceedings Article | 5 March 2021 Presentation

Laser-driven electron oscillations as a mechanism of ultrafast conversion of few-cycle laser pulses to photocurrent in semiconductor nanostructures

Vitaly Gruzdev, Olga Sergaeva

Proceedings Volume 11684, 116841H (2021) https://doi.org/10.1117/12.2583495

KEYWORDS: Ultrafast phenomena, Solids, Nonmetals, Pulsed laser operation, Semiconductors, Semiconductor lasers, Photonics, Nanostructures, Laser crystals, Laser applications

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Proceedings Article | 5 March 2021 Presentation

Oscillatory mechanism of ultrafast bias-free conversion of few-cycle laser pulses to photocurrent and its influence on laser processing of non-metal materials

Vitaly Gruzdev, Olga Sergaeva

Proceedings Volume 11676, 1167614 (2021) https://doi.org/10.1117/12.2583467

KEYWORDS: Ultrafast phenomena, Nonmetals, Solids, Femtosecond phenomena, Ultrafast measurement systems, Ultrafast lasers, Pulsed laser operation, Process control, Photonics, Materials processing

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Proceedings Article | 14 September 2020 Presentation

Simulation of laser-induced damage of semiconductors by ultrashort mid-infrared laser pulses

Vitaly Gruzdev, Olga Sergaeva, Enam Chowhury

Proceedings Volume 11514, 115140R (2020) https://doi.org/10.1117/12.2572273

KEYWORDS: Semiconductor lasers, Laser induced damage, Semiconductors, Mid-IR, Optical simulations, Plasmas, Absorption, Ultrafast phenomena, Femtosecond phenomena, Laser energy

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Proceedings Article | 28 November 2013 Paper

Modeling of thin Cr film oxidation under the action of ultrashort laser pulses

E. Yakovlev, O. Sergaeva, V. Svirina, M. Yarchuk

Proceedings Volume 9065, 906509 (2013) https://doi.org/10.1117/12.2053178

KEYWORDS: Chromium, Oxides, Electrons, Ultrafast phenomena, Metals, Pulsed laser operation, Oxygen, Absorption, Thin films, Oxidation

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Proceedings Article | 28 February 2011 Paper

Effect of electron emission on solids heating by femtosecond laser pulse

V. Svirina, O. Sergaeva, E. Yakovlev

Proceedings Volume 7996, 79960U (2011) https://doi.org/10.1117/12.887430

KEYWORDS: Pulsed laser operation, Metals, Femtosecond phenomena, Absorption, Solids, Tellurium, Picosecond phenomena, Silver, Ultrafast phenomena, Optical properties

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Showing 5 of 7 publications

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