Dr. Olga N. Kozina Profile

Dr. Olga N. Kozina

Senior Research Assistant at Institute of Radio Engineering and Electronics

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Author

Publications (18)

Proceedings Article | 29 April 2022 Paper

Cavity with graphene hyperbolic medium: optimization of parameters and conditions for efficient THz lasing

O. Kozina

Proceedings Volume 12193, 121930D (2022) https://doi.org/10.1117/12.2626212

KEYWORDS: Terahertz radiation, Graphene, Resonators, Metamaterials, Laser resonators, Solids, Laser development, Wave propagation, Silicon carbide, Semiconductors

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Proceedings Article | 4 May 2021 Paper

Gain saturation effect in the cavity with hyperbolic graphene medium

O. Kozina, L. Melnikov

Proceedings Volume 11846, 118460H (2021) https://doi.org/10.1117/12.2590730

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Proceedings Article | 3 June 2019 Paper

Numerical simulation of the THz lasing in the cavity with graphene-based hyperbolic medium

O. Kozina, L. Melnikov, I. Nefedov

Proceedings Volume 11066, 1106615 (2019) https://doi.org/10.1117/12.2522077

KEYWORDS: Terahertz radiation, Graphene, Metamaterials, Wave propagation, Radio propagation, Numerical simulations, Interfaces, Semiconductors, Dielectrics, Electromagnetic radiation

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Proceedings Article | 26 April 2018 Paper

Wave propagation characteristics in the cavity with hyperbolic medium

O. Kozina, L. Melnikov, I. Nefedov

Proceedings Volume 10717, 1071718 (2018) https://doi.org/10.1117/12.2314628

KEYWORDS: Wave propagation, Metamaterials, Electromagnetic radiation, Radiative energy transfer, Solids, Near field optics, Dielectrics, Free space, Near field

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Proceedings Article | 14 April 2017 Paper

Density of states in complex cavity with hyperbolic medium

O. Kozina, L. Melnikov, I. Nefedov

Proceedings Volume 10337, 1033706 (2017) https://doi.org/10.1117/12.2267936

KEYWORDS: Dispersion, Free space, Dielectrics, Electromagnetic radiation, Anisotropy, Near field optics, Interfaces, Data modeling, Geometrical optics, Metamaterials

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Proceedings Article | 21 April 2016 Paper

Reflection and transmission on the finite thickness SiC-graphene slab of hyperbolic medium and the threshold conditions for THz generation

O. Kozina, L. Melnikov, A. Zotkina

Proceedings Volume 9917, 99173E (2016) https://doi.org/10.1117/12.2229858

KEYWORDS: Terahertz radiation, Metamaterials, Graphene, Semiconductors, Silicon carbide, Solids, Electrons, Geometrical optics, Dielectrics, Absorption

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Proceedings Article | 19 March 2015 Paper

Dispersion characteristics of hyperbolic graphene-semiconductors multilayered structure

O. Kozina, L. Melnikov, I. Nefedov

Proceedings Volume 9448, 944811 (2015) https://doi.org/10.1117/12.2180053

KEYWORDS: Graphene, Silicon carbide, Absorption, Metamaterials, Multilayers, Dielectrics, Solids, Semiconductors, Manufacturing, Crystals

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Proceedings Article | 30 January 2014 Paper

Optical characteristics of the metal-wire dielectric periodic structure: hyperbolic eigenwaves

L. Melnikov, O. Kozina, A. Zotkina, I. Nefedov

Proceedings Volume 9031, 903117 (2014) https://doi.org/10.1117/12.2051592

KEYWORDS: Dielectrics, Metals, Metamaterials, Silver, Optical properties, Homogenization, Optical spheres, Photonic crystals, Nanowires, Nanorods

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Proceedings Article | 1 May 2012 Paper

Optimization of field propagation in optical coaxial nano-waveguides of complicated-form

Olga Kozina, Leonid Melnikov, Igor Nefedov

Proceedings Volume 8423, 842321 (2012) https://doi.org/10.1117/12.922305

KEYWORDS: Waveguides, Metals, Glasses, Dielectrics, Wave propagation, Refractive index, Silver, Radio propagation, Light wave propagation, Near field optics

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Proceedings Article | 11 May 2010 Paper

Fast localized modes propagating in optical metal coaxial waveguides

O. Kozina, L. Melnikov, I. Nefedov

Proceedings Volume 7712, 771214 (2010) https://doi.org/10.1117/12.854202

KEYWORDS: Waveguides, Metals, Glasses, Dielectrics, Light wave propagation, Refractive index, Signal attenuation, Wave propagation, Radio propagation, Roads

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Proceedings Article | 11 May 2010 Paper

Optical characteristics of the two-dimensional photonic crystals with nano-size metal roads

O. Kozina, L. Melnikov

Proceedings Volume 7712, 771225 (2010) https://doi.org/10.1117/12.853780

KEYWORDS: Photonic crystals, Dielectrics, Roads, Reflection, Glasses, Dielectric polarization, Metals, Geometrical optics, Active optics, Polarizers

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Proceedings Article | 21 April 2008 Paper

Photonic crystal laser based on activated glass

Olga Kozina, Leonid Melnikov

Proceedings Volume 6989, 69890Q (2008) https://doi.org/10.1117/12.780853

KEYWORDS: Photonic crystals, Glasses, Refractive index, Cobalt, Dielectrics, Laser crystals, Light wave propagation, Solids, Laser damage threshold, Modulation

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Proceedings Article | 13 June 2007 Paper

Spatial characteristics of radiation of 1D photonic crystal laser

Olga Kozina, Leonid Melnikov

Proceedings Volume 6537, 65370C (2007) https://doi.org/10.1117/12.754421

KEYWORDS: Photonic crystals, Refractive index, Neodymium, Cobalt, Dielectrics, Glasses, Laser crystals, Solids, Laser damage threshold, Modulation

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Proceedings Article | 8 August 2006 Paper

Laser effect in nonlinear 1D photonic crystal

Olga Kozina, Leonid Melnikov

Proceedings Volume 6165, 616507 (2006) https://doi.org/10.1117/12.696841

KEYWORDS: Photonic crystals, Refractive index, Nonlinear crystals, Dielectrics, Solids, Glasses, Laser damage threshold, Chemical species, Vertical cavity surface emitting lasers, Molecular photonics

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Proceedings Article | 13 October 2005 Paper

Laser action in 1D photonic band-gap structure with active layers

Olga Kozina, Leonid Melnikov

Proceedings Volume 5950, 59501G (2005) https://doi.org/10.1117/12.622702

KEYWORDS: Refractive index, Photonic crystals, Cobalt, Neodymium, Glasses, Dielectrics, Solids, Chemical species, Vertical cavity surface emitting lasers, Electronics

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Proceedings Article | 23 September 2003 Paper

Gain properties of one-dimensional photonic crystals with finite number of active layers

Olga Kozina, Leonid Melnikov

Proceedings Volume 5067, (2003) https://doi.org/10.1117/12.518605

KEYWORDS: Photonic crystals, Metals, Dielectrics, Refractive index, Electromyography, Geometrical optics, Magnetism, Molecular photonics, Molecular spectroscopy, Wave propagation

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Proceedings Article | 3 June 2002 Paper

Dispersion characteristics of 1D photonic crystals with passive and active layers

Olga Kozina, Leonid Melnikov

Proceedings Volume 4706, (2002) https://doi.org/10.1117/12.469586

KEYWORDS: Dispersion, Photonic crystals, Wave propagation, Signal attenuation, Dielectrics, Refractive index, Radio propagation, Electromagnetism, Chemical species, 3D modeling

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Proceedings Article | 9 May 2001 Paper

Fine structure of the photonic bandgaps and photonic band windows and saddle points in the dispersion characteristics of one-dimensional photonic crystals

Olga Kozina, Leonid Melnikov

Proceedings Volume 4243, (2001) https://doi.org/10.1117/12.426679

KEYWORDS: Photonic crystals, Dispersion, Light wave propagation, Radio propagation, Wave propagation, Planar waveguides, Dielectrics, Polarization, Refractive index, Dielectric polarization

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Showing 5 of 18 publications

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