Dr. Elena Kachan Profile

Dr. Elena Kachan

at Univ Jean Monnet St Etienne

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Author

Publications (5)

Proceedings Article | 11 April 2024 Presentation

Excited-state bandgap dynamics in silica from first principles

Elena Kachan, Arshak Tsaturyan, Razvan Stoian, Jean-Philippe Colombier

Proceedings Volume PC12939, PC129391B (2024) https://doi.org/10.1117/12.3012458

KEYWORDS: Silica, Ultrafast phenomena, Laser bonding, High power lasers, Distortion, Crystals, Conduction bands

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Proceedings Article | 3 June 2022 Presentation

DFT modelling of fused silica electronic structure under strong laser-induced excitation

Arshak Tsaturyan, Elena Silaeva, Razvan Stoian, Jean-Philippe Colombier

Proceedings Volume PC12132, PC1213201 (2022) https://doi.org/10.1117/12.2620774

KEYWORDS: Silica, Modeling, Tellurium, Silicon, Oxygen, Femtosecond phenomena, Chemical species, Ultrafast lasers, Laser damage threshold, Glasses

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Proceedings Article | 14 March 2018 Presentation

Nonequilibrium optical response of metals irradiated by ultrafast laser pulses (Conference Presentation)

Jean-Philippe Colombier, Emile Bevillon, Elena Silaeva, Razvan Stoian

Proceedings Volume 10519, 105190S (2018) https://doi.org/10.1117/12.2291845

KEYWORDS: Ultrafast phenomena, Metals, Optical properties, Surface plasmons, Nanostructuring, Laser optics, Laser energy, Plasmonics, Ultrafast lasers, Quantum physics

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Proceedings Article | 22 August 2009 Paper

Femtosecond pulse duration as a tool for controlling high fluence of laser filament in air

Elena Silaeva, Oleg Tverskoy, Valerii Kandidov

Proceedings Volume 7430, 74300X (2009) https://doi.org/10.1117/12.824888

KEYWORDS: Aerosols, Atmospheric propagation, Atmospheric particles, Plasma, Pulsed laser operation, Laser scattering, Femtosecond phenomena, Scattering, Atmospheric optics, Ionization

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Proceedings Article | 20 August 2008 Paper

Femtosecond laser pulse filament robustness in aerosol layer

Elena Silaeva, Valeriy Kandidov

Proceedings Volume 7090, 70900D (2008) https://doi.org/10.1117/12.793010

KEYWORDS: Aerosols, Atmospheric particles, Scattering, Laser scattering, Plasma, Femtosecond phenomena, Pulsed laser operation, Light scattering, Atmospheric modeling, Signal attenuation

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