Dr. Roman V. Grishaev Profile

Dr. Roman V. Grishaev

at IPLIT RAS

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Author

Publications (10)

Proceedings Article | 30 January 2013 Paper

Three dimensional model of melting and crystallization kinetics during laser cladding process

F. Mirzade, M. Khomenko, V. Niziev, R. Grishaev, V. Panchenko

Proceedings Volume 8677, 86770R (2013) https://doi.org/10.1117/12.2010024

KEYWORDS: Cladding, Solids, Crystals, Particles, Liquids, 3D modeling, Laser crystals, Liquid crystals, Laser processing, Metals

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Proceedings Article | 17 February 2011 Paper

The comparison of models for calculating heat conduction losses in laser cutting of metals

M. Galushkin, V. Golubev, R. Grishaev, M. Khomenko

Proceedings Volume 7994, 79941Y (2011) https://doi.org/10.1117/12.881859

KEYWORDS: Data modeling, Laser cutting, Metals, Thermal modeling, Laser applications, Laser processing, Gas lasers, Physics, Energy efficiency, Temperature metrology

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Proceedings Article | 8 February 2011 Paper

Numerical modeling of heating and melting of microparticles under laser radiation

Roman Grishaev, Maxim Khomenko, Fikret Kh. Mirzade

Proceedings Volume 7994, 79940U (2011) https://doi.org/10.1117/12.881589

KEYWORDS: Particles, Atmospheric particles, Solids, Absorption, Iron, Numerical modeling, Laser sintering, Atmospheric optics, Metals, Mathematical modeling

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Proceedings Article | 25 July 2007 Paper

Mechanism of plasma generation under focused beam effect on metallic surface in laser welding

V. Golubev, M. Galushkin, R. Grishaev, Yu. Zavalov

Proceedings Volume 6735, 67350Z (2007) https://doi.org/10.1117/12.753325

KEYWORDS: Metals, Laser welding, Ionization, Plasma, Plasma generation, Absorption, Laser processing, Ions, Clouds, Laser applications

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Proceedings Article | 9 June 2006 Paper

Influence of nonuniform heat-releasing on optical inhomogeneities of active medium turbulent flow in high power CO₂ laser

V. Ya. Panchenko, Yu. Zavalov, M. Galushkin, V. Dubrov, R. Grishaev

Proceedings Volume 6053, 60530K (2006) https://doi.org/10.1117/12.660312

KEYWORDS: Carbon dioxide lasers, Turbulence, High power lasers, Gas lasers, Active optics, Laser resonators, Polonium, Laser applications, Refraction, Refractive index

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Proceedings Article | 12 October 2005 Paper

The investigation of quality of active medium of FAF RF CO2 laser by luminescent method

V. Panchenko, R. Grishayev, Yu. Zavalov, V. Dubrov, E. Dubrovina

Proceedings Volume 5958, 59582Z (2005) https://doi.org/10.1117/12.622661

KEYWORDS: Gas lasers, Carbon monoxide, Turbulence, Continuous wave operation, Photodiodes, Refraction, Carbon dioxide lasers, Laser optics, Resonators, High power lasers

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Proceedings Article | 23 March 2005 Paper

Turbulent flow structure of FAF CO2 laser active medium at nonuniform temperature and heat generation

Mikhail Galushkin, Vladimir Golubev, Yuri Zavalov, Vladimir Dubrov, Roman Grishaev, Sergey Buyarov

Proceedings Volume 5777, (2005) https://doi.org/10.1117/12.611040

KEYWORDS: Carbon dioxide lasers, Turbulence, Refractive index, Gas lasers, Temperature metrology, Ionization, Laser damage threshold, High power lasers, Pulsed laser operation, Refraction

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Proceedings Article | 10 November 2003 Paper

The determination of turbulent parameters of active-medium flow of a CO2 laser by method of intra-cavity four-wave mixing

S. Buyarov, V. Dubrov, M. Galuskin, V. Golubev, R. Grishayev, Vladislav Panchenko, Yu. Zavalov

Proceedings Volume 5120, (2003) https://doi.org/10.1117/12.515475

KEYWORDS: Diffusion, Carbon dioxide lasers, Four wave mixing, Resonators, Mirrors, Sensors, Phase conjugation, Interference (communication), Silicon, Continuous wave operation

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Proceedings Article | 30 April 2002 Paper

Diagnostics of turbulent flow parmeters of active mixture in fast axial flow CO2 laser

S. Buyarov, V. Dubrov, Michail Galushkin, Vladimir Golubev, R. Grishayev, Andrei Ionin, Andrei Kotkov, Vladislav Panchenko, Yuri Zavalov

Proceedings Volume 4644, (2002) https://doi.org/10.1117/12.464130

KEYWORDS: Carbon dioxide lasers, Diffusion, Diagnostics, Mirrors, Four wave mixing, Resonators, Laser resonators, Photoresistors, High power lasers, Active optics

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Proceedings Article | 25 January 2001 Paper

Estimation of Cn2 of nonequilibrium turbulent gas flow in CO2 laser on data of luminescence diagnostics

Michail Galushkin, Vladimir Golubev, Vladislav Panchenko, Yuri Zavalov, R. Grishayev

Proceedings Volume 4184, (2001) https://doi.org/10.1117/12.413962

KEYWORDS: Luminescence, Diagnostics, Carbon dioxide lasers, High power lasers, Gas lasers, Turbulence, Plasma, Molecules, Resonators, Convection

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Showing 5 of 10 publications

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