Dr. Dmitry Alexandrovich Zimnyakov Profile

KEYWORDS: Nanoparticles, Absorption, Laser irradiation, Laser energy, Electrodes, Nanostructuring, Semiconductors, Sensors, Particles, Pulsed laser operation

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Proceedings Article | 9 April 2020 Paper

Reference-free low-coherence reflectometry under condition of low spectral selectivity of the detection system

E. Isaeva, A. Isaeva, D. Zimnyakov

Proceedings Volume 11458, 114580O (2020) https://doi.org/10.1117/12.2564336

KEYWORDS: Luminescence, Absorption, Reflectometry, Scattering, Light scattering, Stochastic processes, Statistical analysis, Particles, Rhodamine, Spectroscopy

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Proceedings Article | 9 April 2020 Paper

Bench-top techniques for optical characterization of SCF-foamed highly porous polylactide matrices

I. Slavneckov, A. Kalacheva, N. Minaev, D. Zimnyakov

Proceedings Volume 11457, 114571B (2020) https://doi.org/10.1117/12.2564399

KEYWORDS: Foam, Polymers, Matrices, Control systems, Optical diagnostics, Imaging systems, Spectroscopy, Glasses, Tissue engineering, Transducers

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Proceedings Article | 9 April 2020 Paper

Recovery of depth distributions of the backscattering efficiency in layered media using the detrending of OCT signals

E. Ushakova, S. Volchkov, E. Artemina, D. Zimnykov

Proceedings Volume 11457, 114571M (2020) https://doi.org/10.1117/12.2564509

KEYWORDS: Optical coherence tomography, Backscatter, Skin, Tissues, Signal attenuation, Refractive index, Scattering, Scattering media, Optical properties, In vivo imaging

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Proceedings Article | 9 April 2020 Paper

OCT probing of highly porous polylactide matrices using estimations of the integrated scan-depth-dependent diffuse reflectivity

D. Zimnyakov, O. Ushakova, E. Isaeva, A. Isaeva, M. Alonova

Proceedings Volume 11458, 114580M (2020) https://doi.org/10.1117/12.2564611

KEYWORDS: Optical coherence tomography, Matrices, Reflectivity, Signal detection, Monte Carlo methods, Foam, Polymers, Geometrical optics, Atmospheric propagation, Diffusion

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Proceedings Article | 9 April 2020 Paper

Photoluminescence of biogenic hydroxyapatite immobilized by europium and terbium cations

A. Pivovarov, S. Ya. Pichkhidze, I. Gluhova, A. Gluhova, V. Kochubey, D. Zimnyakov, I. Slavneckov

Proceedings Volume 11457, 114571E (2020) https://doi.org/10.1117/12.2564642

KEYWORDS: Europium, Terbium, Luminescence, Calcium, Ions, Crystals, Raman spectroscopy, Bone, Lanthanides, Scanning electron microscopy

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Proceedings Article | 19 February 2020 Paper

Optical properties of human gums after photodynamic therapy with methylene blue (in vitro)

A. Selifonov, T. Zagorovskaya, O. Syrova, O. Yu. Aleshkina, D. Zimnyakov, V. Tuchin

Proceedings Volume 11223, 1122315 (2020) https://doi.org/10.1117/12.2547577

KEYWORDS: Diffusion, Tissues, Absorption, Tissue optics, In vitro testing, Laser dentistry, Photodynamic therapy, Absorbance, Optical properties, Reflectance spectroscopy

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Proceedings Article | 3 June 2019 Paper

Clinical studies of the combined action of ultraviolet and laser (662 nm) radiation with methylene blue for local therapy of defects of oral mucosa in chronic recurrent aphthous stomatitis

A. Selifonov, O. Shapoval, S. Yuvchenko, D. Zimnyakov, A. Mikerov, V. Tuchin

Proceedings Volume 11065, 1106519 (2019) https://doi.org/10.1117/12.2531633

KEYWORDS: Ultraviolet radiation, Laser therapeutics, Fungi, Pathogens, Microorganisms, Bacteria, Laser induced plasma spectroscopy, In vitro testing, In vivo imaging, Tissues

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Proceedings Article | 3 June 2019 Paper

Spectral and polarization characteristics of a broadband vacuum photosensor with tunnel emission from a metal nanoscale blade

Garif Akchurin, Dmitry Zimnyakov, Nikolay Aban’shin, Georgy Akchurin, Yuri Avetisyan, Alexander Loginov, Sergey Yuvchenko, Sergey Zarkov, Alexander Yakunin

Proceedings Volume 11066, 110660A (2019) https://doi.org/10.1117/12.2523346

KEYWORDS: Polarization, Molybdenum, Metals, Absorption, Electrons, Diffraction, Visible radiation, Sensors, Photoelectric effect, Laser irradiation

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Proceedings Article | 3 June 2019 Paper

Structure diagnostics of dispersive two-phase systems using speckle correlation technique

E. Isaeva, A. Isaeva, D. Zimnyakov

Proceedings Volume 11066, 110660Z (2019) https://doi.org/10.1117/12.2523142

KEYWORDS: Foam, Liquids, Speckle, Diagnostics, Laser scattering, Systems modeling, Light scattering, Matrices, Diffusion, Correlation function

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Proceedings Article | 3 June 2019 Paper

E. Ushakova, D. Zimnyakov

Proceedings Volume 11066, 1106611 (2019) https://doi.org/10.1117/12.2523181

KEYWORDS: Optical coherence tomography, Skin, Backscatter, Reflectometry, Pathology, Signal attenuation, Signal processing, Data processing, Signal detection, In vivo imaging

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Proceedings Article | 3 June 2019 Paper

Low-coherence reflectometry in applications to media structure characterization

A. Isaeva, E. Isaeva, S. Yuvchenko, D. Zimnyakov

Proceedings Volume 11066, 110660Y (2019) https://doi.org/10.1117/12.2523215

KEYWORDS: Luminescence, Statistical analysis, Reflectometry, Stochastic processes, Multiple scattering, Laser scattering, Modulation, Confocal microscopy

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Proceedings Article | 3 June 2019 Paper

Low-coherence reflectometry of the foamed polymer matrices

D. Zimnyakov, S. Yuvchenko, I. Slavnetskov, A. Kalacheva, T. Samorodina, A. Pivovarov, O. Mukhtarov, S. Gavrilov, D. Tumachev, A. Likhter

Proceedings Volume 11066, 110660W (2019) https://doi.org/10.1117/12.2522799

KEYWORDS: Foam, Matrices, Polymers, Reflectometry, Refractive index, Interferometers, Statistical analysis, Raw materials, Optical coherence tomography, Signal processing

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Proceedings Article | 15 March 2019 Paper

Experimental study of a broadband vacuum photosensor with the tunnel emission from a metal nanoscale blade

Dmitry Zimnyakov, Nikolay Aban’shin, Garif Akchurin, Yuri Avetisyan, Alexander Loginov, Sergey Yuvchenko, Alexander Yakunin

Proceedings Volume 11022, 110220A (2019) https://doi.org/10.1117/12.2521749

KEYWORDS: Metals, Molybdenum, Photons, Manufacturing, Sensors, Photoelectric effect, Glasses, Laser energy, Dielectrics, Ultrafast phenomena

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