Prof. Vitaly Markovich Podgaetsky Profile

Prof. Vitaly Markovich Podgaetsky

Professor

SPIE Involvement:

Author

Publications (25)

Proceedings Article | 22 May 2018 Paper

Paper

The technology of laser fabrication of cell 3D scaffolds based on proteins and carbon nanoparticles

Alexander Gerasimenko, Natalia Zhurbina, Ulyana Kurilova, Aleksandr Polokhin, Dmitry Ryabkin, Mikhail Savelyev, Irina Suetina, Marina Mezentseva, Levan Ichkitidze, Dmitry Ignatov, Mario Alberto Garcia-Ramirez, Jose Valentin Guzman Gonzalez, Vitaliy Podgaetsky

Proceedings Volume 10675, 1067510 (2018) https://doi.org/10.1117/12.2306792

KEYWORDS: Liquids, Proteins, Nanomaterials, Carbon, Laser applications, Collagen, Carbon nanotubes, Tissues, 3D image processing, X-rays

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Proceedings Article | 17 May 2018 Paper

Paper

The laser welding of the nanocomposites with biotissues of the cardiovascular system

Dmitry Ryabkin, Nadezhda Taricyna, Alexander Yu. Gerasimenko, Evgeny Piyankov, Vitaly Podgaetsky

Proceedings Volume 10685, 106853U (2018) https://doi.org/10.1117/12.2306924

KEYWORDS: Tissues, Laser welding, Cardiovascular system, Laser development, Chromophores, Absorption, Nanocomposites, Semiconductor lasers, Infrared sensors, Liquids

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Proceedings Article | 17 May 2018 Paper

Paper

Stimulation of the specific conductivity of the biocompatible nanomaterial layers by laser irradiation

Levan Ichkitidze, Olga Glukhova, Georgy Savostyanov, Alexander Yu. Gerasimenko, Vitaly Podgaetsky, Sergey Selishchev

Proceedings Volume 10685, 106853Q (2018) https://doi.org/10.1117/12.2306812

KEYWORDS: Composites, Nanomaterials, Laser irradiation, Resistance, Carbon nanotubes, Single walled carbon nanotubes, Liquids, Particles, Lawrencium, Temperature metrology

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Proceedings Article | 14 May 2018 Paper

Paper

Threshold effect in optical limiters based on conjugates J-type phthalocyanine dimers Zn and Mg with single-walled carbon nanotubes

Mikhail Savelyev, Alexander Yu. Gerasimenko, Artem Kuksin, Vitaly Podgaetsky, Alexander Yu. Tolbin, Pavel Vasilevsky, Sergey Tereschenko

Proceedings Volume 10684, 106841X (2018) https://doi.org/10.1117/12.2306845

KEYWORDS: Zinc, Magnesium, Absorption, Carbon nanotubes, Single walled carbon nanotubes, Tissue optics, Laser processing, Nd:YAG lasers, Raman spectroscopy

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Proceedings Article | 16 April 2018 Paper

Paper

Laser nanocomposites based on proteins and carbon nanotubes for restoration of biological tissues

A. Gerasimenko, U. Kurilova, N. Zhurbina, D. Ignatov, J. Fedorova, P. Privalova, A. Polokhin, D. Ryabkin, M. Savelyev, L. Ichkitidze, V. Podgaetskiy

Proceedings Volume 10614, 106140H (2018) https://doi.org/10.1117/12.2303493

KEYWORDS: X-ray computed tomography, Tissue engineering, Nanocomposites, Proteins, Carbon nanotubes, Raman spectroscopy, Tissues, Collagen, Composites

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Proceedings Article | 16 April 2018 Paper

Paper

Threshold effect in properties of limiters for high-intensity laser radiation

Mikhail Savelyev, Alexander Gerasimenko, Ulyana Kurilova, Vitaly Podgaetsky, Sergey Tereshchenko, Sergey Selishchev

Proceedings Volume 10614, 106141O (2018) https://doi.org/10.1117/12.2303498

KEYWORDS: Absorption, Data modeling, Graphene, Nonlinear optics, Water, Carbon nanotubes, Optical limiting, Nanomaterials

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Proceedings Article | 1 August 2017 Paper

Paper

Investigation of the interaction of the solder components for laser welding of biological tissues

Dmitrii Ryabki, Alexander Yu. Gerasimenko, Bogdan Kvasnov, Evgeny Pyankov, Ivan Pyanov, Dmitry Telyshev, Vitaly Podgaetsky

Proceedings Volume 10417, 104170K (2017) https://doi.org/10.1117/12.2286204

KEYWORDS: Laser welding, Tissues, Laser scattering, Nanocomposites, Carbon nanotubes, Dynamic light scattering

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Proceedings Article | 1 August 2017 Paper

Paper

Enhancement of the conductivity of nanomaterial layers by laser irradiation

Levan Ichkitidze, Olga Glukhova, Georgy Savostyanov, Alexander Yu. Gerasimenko, Vitaly Podgaetsky, Sergey Selishchev, Natalia Zhurbina

Proceedings Volume 10417, 1041708 (2017) https://doi.org/10.1117/12.2285989

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Proceedings Article | 28 July 2017 Paper

Paper

Laser structuring of carbon nanoframe in a protein matrix for the creation of 3D composite materials and coatings for applications in tissue engineering

Alexander Yu. Gerasimenko, Olga Glukhova, Georgy Savostyanov, Mikhail Savelyev, Levan Ichkitidze, Yurii Masloboev, Sergey Selishchev, Vitaly Podgaetsky

Proceedings Volume 10413, 104130K (2017) https://doi.org/10.1117/12.2285993

KEYWORDS: Tissue engineering

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SPIE Journal Paper | 20 June 2017 Open Access

Open Access

Laser structuring of carbon nanotubes in the albumin matrix for the creation of composite biostructures

Alexander Yu. Gerasimenko, Olga Glukhova, Georgy Savostyanov, Vitaly Podgaetsky

JBO, Vol. 22, Issue 06, 065003, (June 2017) https://doi.org/10.1117/12.10.1117/1.JBO.22.6.065003

KEYWORDS: Composites, Chemical species, Carbon nanotubes, Single walled carbon nanotubes, Femtosecond phenomena, Liquids, Solid state lasers, Solid state physics, Molecular lasers, Laser bonding

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Proceedings Article | 27 April 2016 Paper

Paper

Laser nanostructuring 3-D bioconstruction based on carbon nanotubes in a water matrix of albumin

Alexander Gerasimenko, Levan Ichkitidze, Vitaly Podgaetsky, Mikhail Savelyev, Sergey Selishchev

Proceedings Volume 9887, 988725 (2016) https://doi.org/10.1117/12.2219929

KEYWORDS: Carbon nanotubes, Polymerization, Tissues, Laser development, Biomedical optics, Biological research, Nanostructuring, Organisms, Laser sintering, Proteins, Tissues, Femtosecond phenomena, Polymerization, Oxygen, Molecules, Pulsed laser operation, Semiconductor lasers

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Proceedings Article | 21 April 2016 Paper

Paper

The tensile strength characteristics study of the laser welds of biological tissue using the nanocomposite solder

I. Rimshan, D. Ryabkin, M. Savelyev, N. Zhurbina, I. Pyanov, E. Eganova, A. Pavlov, V. Podgaetsky, L. Ichkitidze, S. Selishchev, A. Gerasimenko

Proceedings Volume 9917, 99170I (2016) https://doi.org/10.1117/12.2229748

KEYWORDS: Laser welding, Laser tissue interaction, Tissues, Composites, Radiation effects, Nanocomposites, Lasers, Atomic force microscopy, Tissue optics, Head

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Proceedings Article | 21 April 2016 Paper

Paper

Investigation of cell proliferative activity on the surface of the nanocomposite material produced by laser radiation

N. Zhurbina, U. Kurilova, L. Ickitidze, V. Podgaetsky, S. Selishchev, I. Suetina, M. Mezentseva, E. Eganova, A. Pavlov, A. Gerasimenko

Proceedings Volume 9917, 991718 (2016) https://doi.org/10.1117/12.2229469

KEYWORDS: Nanocomposites, Carbon nanotubes, Tissues, Natural surfaces, Composites, Silicon, Carbon, Nanomaterials, Atomic force microscopy, Nanoparticles

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Proceedings Article | 31 October 2014 Paper

Paper

Research on limiting of high power laser radiation in nonlinear nanomaterials

Alexander Gerasimenko, Alexander Pavlov, Vitaly Podgaetsky, Mikhail Savelyev, Sergey Tereshchenko

Proceedings Volume 9237, 923712 (2014) https://doi.org/10.1117/12.2068151

KEYWORDS: Composites, Absorption, Laser damage threshold, Data modeling, Polymethylmethacrylate, Nanomaterials, Laser irradiation, Nonlinear optics, Zinc, Raman spectroscopy

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Proceedings Article | 15 March 2004 Paper

Paper

Laser-limiting materials for medical use

Vitaly Podgaetsky, Tat'yana Kopylova, Sergey Tereshchenko, Alexander Reznichenko, Sergey Selishchev

Proceedings Volume 5261, (2004) https://doi.org/10.1117/12.521641

KEYWORDS: Visible radiation, Medical laser equipment, Tissues, Signal attenuation, Liquids, Laser therapeutics, Biomedical optics, Tissue optics, Natural surfaces, Laser welding

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The important problem of modern laser medicine is the decrease of an exposure of biological tissues outside of an operational field and can be solved by optical radiation limiting. Organic dyes with reversibly darkening can be placed onto surfaces of irradiated tissues or can be introduced in solder for laser welding of vessels. The limiting properties of a set of nontoxic organic compounds were investigated. Nonlinear optical properties of dyes having reverse saturable absorption (pyran styryl derivatives, cyanine and porphyrine compounds) were studied under XeCl and YAG:Nd (II harmonics) lasers excitation. The effect of attenuation of a visible laser radiation is obtained for ethanol solutions of cyanines: radiation attenuation coefficient ( AC) = 25-35 at N/S = 100-250 MW/cm². In water solutions of such compounds in UV spectrum range AC ≈ 10. The spectral characteristics of compounds appeared expedient enough to operational use in laser limiters (broad passband in visible range of a spectrum). Under the data of Z-scanning (the scheme F/10) value AC ≈ 70 was reached. The limiting of power laser radiation in visible (λ = 532 nm) and UV- (λ = 308 nm) spectral region and nanosecond pulse duration (7 -13 ns) across porphyrine solutions and their complexes with some metals (13 compounds) was investigated too. The comparative study of optical limiting dependence on intensity of laser radiation, solvent type and concentration of solutions was carried out for selecte wavelength. There was shown a possible use of pyran styryl derivatives DCM as limiters of visual laser radiation. To understand a mechanism of laser radiation limitation the light induced processes were experimentally and theoretically studied in organic molecules. The quantum-chemical investigation of one cyanine compound was carried out. There were noted the perspectives of laser radiation limiting by application of inverted schemes of traditional laser shutters. Usage of phenomena of light -induced opalescence in one-component liquids and spinodal decay in stratifying liquid solutions is proposed.

Proceedings Article | 30 April 2002 Paper

Paper

Liquid coolants and optical filters for laser-, light-, and electronic technologies

P. Dakhnov, I. Komlev, Vitaly Podgaetsky, A. Reznichenko

Proceedings Volume 4761, (2002) https://doi.org/10.1117/12.463476

KEYWORDS: Liquids, Lamps, Laser optics, Optical filters, Water, Light scattering, Temperature metrology, Thermography, Chemical elements, Refractive index

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Proceedings Article | 2 February 2001 Paper

Paper

Photon type selection in contrasted scattering media

Vitaly Podgaetsky, Sergei Tereshchenko, Alexander Smirnov, Larisa Tomilova, Nikolai Vorobiev

Proceedings Volume 4188, (2001) https://doi.org/10.1117/12.417162

KEYWORDS: Absorption, Capillaries, Tissues, Picosecond phenomena, Scattering media, Pulsed laser operation, Absorbance, Cameras, Scattering, Laser scattering

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Proceedings Article | 16 November 1999 Paper

Paper

Description of bimodal temporal distribution of photons in laser pulse passed through a turbid medium

Vitaly Podgaetsky, Sergei Tereshchenko, Alexander Smirnov, Nikolai Vorobiev

Proceedings Volume 3835, (1999) https://doi.org/10.1117/12.370267

KEYWORDS: Photons, Laser scattering, Scattering, Pulsed laser operation, Tissues, Absorption, Tomography, Surface plasmons, Temporal resolution, Mass attenuation coefficient

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Proceedings Article | 5 March 1999 Paper

Paper

Attenuation and scattering of short-duration laser pulses in a strongly scattering medium

Vitaly Podgaetsky, Sergei Tereshchenko, Sergey Selishchev, Alexander Smirnov, Nikolai Vorobiev

Proceedings Volume 3735, (1999) https://doi.org/10.1117/12.341485

KEYWORDS: Laser scattering, Scattering, Signal attenuation, Photons, Femtosecond phenomena, Absorbance, Sensors, Light scattering, Picosecond phenomena, Pulsed laser operation

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Proceedings Article | 19 January 1996 Paper

Paper

Synthesis of new sulfonated mono- and diphthalocyanines d- and f-elements and perspectives of their application for plastic surgery

Larisa Tomilova, Vitaly Podgaetsky, Kirill Dyumaev, Alexander Omelchenko, Alexander Sviridov, Emil Sobol

Proceedings Volume 2623, (1996) https://doi.org/10.1117/12.230317

KEYWORDS: Chemical elements, Surgery, Absorption, Gallium, Indium, Laser therapeutics, Dysprosium, Metals, Laser vision correction, Oxidation

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Proceedings Article | 30 May 1995 Paper

Paper

Picosecond streak camera application in experiments on optical tomography of biological media

Alexander Smirnov, Vitaly Podgaetsky, Sergei Tereshchenko, N. Vorobiev

Proceedings Volume 2513, (1995) https://doi.org/10.1117/12.209568

KEYWORDS: Picosecond phenomena, Light scattering, Streak cameras, Optical tomography, Scattering, Biological research, Tomography, Tissues, Computed tomography, Algorithm development

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Proceedings Article | 21 April 1995 Paper

Paper

Optical image processing for structural determination of biological objects by dye contrasting

Alexander Smirnov, Vitaly Podgaetsky, Sergei Tereshchenko, Larisa Tomilova, Nikolai Vorobiev

Proceedings Volume 2501, (1995) https://doi.org/10.1117/12.206663

KEYWORDS: Biomedical optics, Picosecond phenomena, Tissues, Tissue optics, Image processing, Signal to noise ratio, Absorption, Scattering, Streak cameras, Praseodymium

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Proceedings Article | 31 January 1995 Paper

Paper

Optical imaging via biological object internal structure contrasting

Vitaly Podgaetsky, Sergei Tereshchenko, Nikolai Vorobiev, Larisa Tomilova, Alexander Smirnov, Andrei Ivanov

Proceedings Volume 2326, (1995) https://doi.org/10.1117/12.200816

KEYWORDS: Scattering, Laser scattering, Optical imaging, Photons, Picosecond phenomena, X-ray computed tomography, Absorption, Tomography, Light scattering, Medical diagnostics

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Proceedings Article | 1 March 1994 Paper

Paper

Synthesis and properties of sulphonated phthalocyanines of IV group elements as possible new dyes for PDT of cancer

N. Ovchinnikova, Larisa Tomilova, Vitaly Podgaetsky

Proceedings Volume 2078, (1994) https://doi.org/10.1117/12.168701

KEYWORDS: Photodynamic therapy, Chemical elements, Cancer, Zirconium, Absorption, Molecules, Hafnium, Metals, Visible radiation, Oxidation

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Proceedings Article | 1 March 1994 Paper

Paper

Synthesis of some water soluble diphthalocyanines of rare earth elements as perspective synthetic PDT dyes

Y. Khused, Larisa Tomilova, Vitaly Podgaetsky, Natalia Zharkova, Victor Loschenov

Proceedings Volume 2078, (1994) https://doi.org/10.1117/12.168700

KEYWORDS: Photodynamic therapy, Chemical elements, Tumors, Absorption, Tissues, Cancer, Luminescence, Neon, Dysprosium, Oxidation

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Showing 5 of 25 publications

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