Mr. Azat R. Gizatulin Profile

Azat R. Gizatulin

at Ufa University of Science and Technology

SPIE Involvement:

Author

Publications (27)

Proceedings Article | 4 October 2023 Paper

Paper

Experimental researches and testing of silica twisted six-GeO2-doped core microstructured optical fiber. Part II: research of fiber Bragg grating responses

Anton Bourdine, Michael Dashkov, Alexander Evtushenko, Grigory Pchelkin, Artem Kuznetsov, Alexander Vasilets, Alexey Yu. Barashkin, Elena Zaitseva, Konstantin Lipatnikov, Nikita Smirnov, Vladimir Demidov, Egishe Ter-Nersesyants, Azat Gizatulin, Ivan Meshkov, Amogh Dyavangoudar, Ankur Saharia, Manish Tiwari, Airat Zh. Sakhabutdinov, Ilnur Nureev, Oleg Morozov, Konstantin Dukelskii

Proceedings Volume 12743, 127430T (2023) https://doi.org/10.1117/12.3012260

KEYWORDS: Micro optical fluidics, Fiber Bragg gratings, Single mode fibers, Reflection, Spectral response, Structured optical fibers, Silica, Optical fibers, Fiber optics, Telecommunications

Read Abstract +

Proceedings Article | 4 October 2023 Paper

Paper

On the problem of forming a 3D refractive index profile in a fiber and compatible components and possible solutions

I. Vinogradova, I. Meshkov, A. Gizatulin, A. Bourdine

Proceedings Volume 12743, 1274309 (2023) https://doi.org/10.1117/12.2678421

KEYWORDS: Refractive index, Manufacturing, Optical fibers, Ultraviolet radiation, Ions, Materials properties, Fiber optics, 3D printing, Structured optical fibers

Read Abstract +

Proceedings Article | 4 October 2023 Paper

Paper

Experimental study of a PPLN crystal irradiated by difference-frequency optical radiation for 6G systems in THz frequency range

I. Meshkov, A. Gizatulin, I. Vinogradova, V. Kh. Bagmanov, A. Kh. Sultanov

Proceedings Volume 12743, 1274304 (2023) https://doi.org/10.1117/12.2678409

KEYWORDS: Radio optics, Nonlinear crystals, Crystals, Difference frequency generation, Terahertz radiation, Signal detection, Free space optics, Nonlinear optics, Laser radiation, Laser crystals

Read Abstract +

Proceedings Article | 4 October 2023 Paper

Paper

Increasing energy efficiency in DFT-s-OFDM for future 6G radio-optic communications

I. Meshkov, A. Gizatulin, L. Kataskin, A. Kh. Sultanov, A. Meshkova, R. Salnikov, I. Vinogradova

Proceedings Volume 12743, 1274317 (2023) https://doi.org/10.1117/12.2678407

KEYWORDS: Orthogonal frequency division multiplexing, Signal filtering, Modulation, Fourier transforms, Energy efficiency, Signal processing, Optical filters, Electronic filtering

Read Abstract +

Proceedings Article | 4 October 2023 Paper

Paper

Study of energy efficiency of DFT-s-OFDM in hybrid RoF systems for broadband wireless access in 6G networks

A. Kh. Sultanov, I. Meshkov, A. Gizatulin, A. Timofeev, L. Kataskin, R. Salnikov

Proceedings Volume 12743, 1274316 (2023) https://doi.org/10.1117/12.2678404

KEYWORDS: Modulation, Orthogonal frequency division multiplexing, Radio over Fiber, Signal processing, Energy efficiency, Phase shift keying, Quadrature amplitude modulation, Optical fibers, Interference (communication), Distortion

Read Abstract +

Proceedings Article | 4 October 2023 Paper

Paper

Usage of holography for parallel transmission of information

Alexander Timofeev, Albert Kh. Sultanov, Ivan Meshkov, Azat Gizatulin

Proceedings Volume 12743, 1274305 (2023) https://doi.org/10.1117/12.2678423

KEYWORDS: Holograms, Holography, Data transmission, Image transmission, Optical transmission, Digital holography, Matrices, Receivers, Antennas, Transmitters

Read Abstract +

Proceedings Article | 25 July 2022 Paper

Paper

Development of a new broadband access technology based on the hybridization of new generations scalable wireless networks modulation formats

Ivan Meshkov, Azat Gizatulin, Artemiy Kharenko, Alina Meshkova, Linar Kataskin

Proceedings Volume 12295, 1229502 (2022) https://doi.org/10.1117/12.2632148

KEYWORDS: Modulation, Orthogonal frequency division multiplexing, Signal processing, Radio over Fiber, Filtering (signal processing), Radio optics, Quadrature amplitude modulation, Networks, Electronic filtering, Frequency division multiplexing

Read Abstract +

Proceedings Article | 25 July 2022 Paper

Paper

Spectral holographic coding

Alexander Timofeev, Albert Kh. Sultanov, Ivan Meshkov, Azat Gizatulin

Proceedings Volume 12295, 122950W (2022) https://doi.org/10.1117/12.2632147

KEYWORDS: Holography, Signal to noise ratio, Interference (communication), Signal processing, Holograms, Receivers, Modulation, Quantum computing, Binary data, Computer programming

Read Abstract +

Proceedings Article | 25 July 2022 Paper

Paper

Spectral image compression

Alexander Timofeev, Albert Kh. Sultanov, Ivan Meshkov, Azat Gizatulin

Proceedings Volume 12295, 122950V (2022) https://doi.org/10.1117/12.2632146

KEYWORDS: Image compression, Quantization, Image processing, Computer programming, Image transmission, Image quality, Image storage, Digital image processing, Associative arrays, Wavelets

Read Abstract +

Proceedings Article | 25 July 2022 Paper

Paper

Multicore and twisted fibers as a backbone for future wireless networks

Azat Gizatulin, Ivan Meshkov, Irina Vinogradova, Aydar Salikhov, Albert Kh. Sultanov, Valeriy Kh. Bagmanov, Anton Bourdine

Proceedings Volume 12295, 1229515 (2022) https://doi.org/10.1117/12.2632137

KEYWORDS: Optical fibers, Modulation, Networks, Radio optics, Telecommunications, Cladding, Space division multiplexing, Refractive index, Optical design

Read Abstract +

Proceedings Article | 25 July 2022 Paper

Paper

Results of bandwidth measurements, performed for new silica laser-optimized multimode optical fiber with extremely enlarged core diameter

Anton Bourdine, Vladimir Demidov, Timur Bazarov, Dimitriy Starykh, Alexander Evtushenko, Alexey Yu. Barashkin, Artem Kuznetsov, Michael Dashkov, Egishe Ter-Nersesyants, Vladimir Burdin, Konstantin Dukelskii, Oleg Nanii, Oleg Morozov, Airat Zh. Sakhabutdinov, Elena Zaitseva, Alexander Zhukov, Azat Gizatulin, Ivan Meshkov, Ghanshyam Singh, Manish Tiwari

Proceedings Volume 12295, 1229519 (2022) https://doi.org/10.1117/12.2640637

KEYWORDS: Optical fibers, Digital micromirror devices, Single mode fibers, Refractive index, Data transmission, Telecommunications, Silica, Picosecond phenomena, Multimode fibers, Modulation

Read Abstract +

Proceedings Article | 25 July 2022 Paper

Paper

Pulse and spectral responses of laser-excited twisted silica few-mode optical fiber with improved height of quasi-step refractive index profile

Anton Bourdine, Michael Dashkov, Artem Kuznetsov, Vladimir Demidov, Alexander Evtushenko, Alexey Yu. Barashkin, Egishe Ter-Nersesyants, Alexander Vasilets, Oleg Morozov, Vladimir Burdin, Konstantin Dukelskii, Airat Zh. Sakhabutdinov, Elena Zaitseva, Azat Gizatulin, Ivan Meshkov, Eugeniy Dmitriev, Yaseera Ismail, Francesco Petruccione, Ghanshyam Singh, Manish Tiwari, Juan Yin

Proceedings Volume 12295, 1229509 (2022) https://doi.org/10.1117/12.2637910

KEYWORDS: Fiber Bragg gratings, Optical fibers, Digital micromirror devices, Refractive index, Laser optics, Single mode fibers, Pulsed laser operation, Fiber lasers, Telecommunications, Silica

Read Abstract +

Proceedings Article | 25 July 2022 Paper

Paper

Instrumental mode distribution measurement

Irina Vinogradova, Aydar Salikhov, Ivan Meshkov, Azat Gizatulin, Artemiy Kharenko, Albert Kh. Sultanov, Valeriy Kh. Bagmanov

Proceedings Volume 12295, 1229518 (2022) https://doi.org/10.1117/12.2632151

KEYWORDS: Optical fibers, Refractive index, Modulation transfer functions, Telecommunications, Nonlinear optics, Multiplexing, Information security, Fiber optics, Bessel functions

Read Abstract +

Proceedings Article | 25 July 2022 Paper

Paper

Nonlinear materials for preparation of entangled states of light

Irina Vinogradova, Azat Gizatulin, Ivan Meshkov, Valeriy Kh. Bagmanov

Proceedings Volume 12295, 122950I (2022) https://doi.org/10.1117/12.2632149

KEYWORDS: Photons, Nonlinear optics, Quantum communications, Quantum cryptography, Quantum computing, Polarization, Entangled states, Computing systems, Quantum information, Chemical species

Read Abstract +

Proceedings Article | 22 June 2021 Paper

Paper

Usage of SDM technology in radio-over-fiber (RoF) transmission systems in high-speed scalable 6G wireless networks

Ivan Meshkov, Azat Gizatulin, Irina Vinogradova, Alina Meshkova, Albert Kh. Sultanov, Valeriy Kh. Bagmanov, Anton Bourdine

Proceedings Volume 11793, 117931G (2021) https://doi.org/10.1117/12.2593036

Read Abstract +

Proceedings Article | 22 June 2021 Paper

Paper

Method of non-destructive instrumental analysis of mode compositions and vortex signals in guiding structures

Irina Vinogradova, Aydar Salikhov, Ivan Meshkov, Azat Gizatulin, Albert Kh. Sultanov, Valeriy Kh. Bagmanov, Vladimir Zhitnikov

Proceedings Volume 11793, 117930M (2021) https://doi.org/10.1117/12.2593039

Read Abstract +

Proceedings Article | 22 June 2021 Paper

Paper

Chiral fiber Bragg gratings for vortex signal generation

Azat Gizatulin, Ivan Meshkov, Irina Vinogradova, Valeriy Kh. Bagmanov, Albert Kh. Sultanov

Proceedings Volume 11793, 117930A (2021) https://doi.org/10.1117/12.2593041

Read Abstract +

Proceedings Article | 22 May 2020 Paper

Paper

Design of vortex optical fibers for RoF systems: Part I: overview and alternative solutions

Azat Gizatulin, Ivan Meshkov, Elizaveta Grakhova, Arsen Ishmiyarov, Ilya Kuk, Albert Kh. Sultanov, Valeriy Kh. Bagmanov, Guzel Abdrakhmanova, Irina Vinogradova, Anton Bourdine, Vladimir Demidov, Egishe Ter-Nersesyants, Vladimir Burdin

Proceedings Volume 11516, 115161S (2020) https://doi.org/10.1117/12.2566512

KEYWORDS: Optical fibers, Structured optical fibers, Optical design, Radio over Fiber, Telecommunications, Capillaries, Spiral phase plates, Optical vortices, Refractive index, Fiber optics

Read Abstract +

Proceedings Article | 22 May 2020 Paper

Paper

Design of vortex optical fibers for RoF systems: Part II: pilot samples of chiral microstructured optical fibers

Anton Bourdine, Vladimir Burdin, Vadimir Demidov, Konstantin Dukelskii, Azat Gizatulin, Alexander Khokhlov, Ivan Meshkov, Albert Kh. Sultanov, Egishe Ter-Nersesyants, Sergei Ustinov, Elena Zaitseva

Proceedings Volume 11516, 115161T (2020) https://doi.org/10.1117/12.2566460

KEYWORDS: Structured optical fibers, Optical fibers, Optical design, Numerical analysis, Optical testing, Telecommunications, Radio over Fiber, Optics manufacturing, Refractive index, Fiber optic communications

Read Abstract +

Proceedings Article | 22 May 2020 Paper

Paper

Development of an experimental stand for the prototype of the radio-over-fiber telecommunication system with generation OAM signals generation in the W-band

Ivan Meshkov, Azat Gizatulin, Elizaveta Grakhova, Arsen Ishmiyarov, Ilya Kuk, Albert Kh. Sultanov, Valeriy Kh. Bagmanov, Guzel Abdrakhmanova, Irina Vinogradova

Proceedings Volume 11516, 115161R (2020) https://doi.org/10.1117/12.2566515

KEYWORDS: Signal generators, Radio optics, Radio over Fiber, Antennas, Modulation, Telecommunications, Fiber optics, Orthogonal frequency division multiplexing, Prototyping, Channel projecting optics

Read Abstract +

Proceedings Article | 24 June 2019 Paper

Paper

Improving the fiber Bragg grating apodization efficiency in the DWDM systems

Yulia Usenko, Azat Gizatulin, Albert Kh. Sultanov

Proceedings Volume 11146, 1114604 (2019) https://doi.org/10.1117/12.2525173

KEYWORDS: Fiber Bragg gratings, Apodization, Dense wavelength division multiplexing, Refractive index, Wavelength division multiplexing, Modulation, Channel projecting optics, Telecommunications, Multiplexing, Optical filters

Read Abstract +

Proceedings Article | 24 June 2019 Paper

Paper

Advanced modulation and precoding techniques for OFDM based Radio-over-fiber systems operating in W-band

Elizaveta Grakhova, Ivan Meshkov, Arsen Ishmiyarov, Guzel Abdrakhmanova, Irina Vinogradova, Albert Kh. Sultanov, Azat Gizatulin

Proceedings Volume 11146, 1114617 (2019) https://doi.org/10.1117/12.2527190

KEYWORDS: Orthogonal frequency division multiplexing, Signal attenuation, Modulation, Radio over Fiber, Signal to noise ratio, Signal processing, Non-line-of-sight propagation, Telecommunications, Atmospheric propagation, Systems modeling

Read Abstract +

Proceedings Article | 24 June 2019 Paper

Paper

Vortex modes coupling induced by fiber imperfections and non-regularities

Azat Gizatulin, Albert Kh. Sultanov

Proceedings Volume 11146, 111460Z (2019) https://doi.org/10.1117/12.2525168

KEYWORDS: Fiber Bragg gratings, Optical fibers, Multiplexing, Telecommunications

Read Abstract +

Proceedings Article | 24 June 2019 Paper

Paper

Propagation of non-dispersive soliton-like vortexes in the optical segment of radio-over-fiber systems in the range 75-110 GHz

Irina Vinogradova, Azat Gizatulin, Ivan Meshkov, Elizaveta Grakhova, Guzel Abdrakhmanova, Valeriy Kh. Bagmanov, Albert Kh. Sultanov

Proceedings Volume 11146, 1114607 (2019) https://doi.org/10.1117/12.2526789

KEYWORDS: Optical fibers, Polarization, Wave propagation, Solitons, Radio optics, Radio over Fiber, Optical filters, Telecommunications

Read Abstract +

Proceedings Article | 6 June 2018 Paper

Paper

Application of whispering gallery modes (WGM) in optical communications

Azat Gizatulin, Albert Kh. Sultanov

Proceedings Volume 10774, 107741S (2018) https://doi.org/10.1117/12.2317739

KEYWORDS: Resonators, Optical spheres, Optical filters, Dielectrics, Optical fibers, Spherical lenses, Silica, Electronic filtering, Optical communications, Microwave radiation

Read Abstract +

Proceedings Article | 6 April 2017 Paper

Paper

Influence of fiber bends on mode-dependent loss and mode coupling in mode division multiplexing systems

Azat Gizatulin, Vladimir Lyubopytov, Albert Kh. Sultanov

Proceedings Volume 10342, 1034205 (2017) https://doi.org/10.1117/12.2270157

KEYWORDS: Multiplexing, Signal attenuation, Mathematical modeling, Systems modeling, Refractive index, Optical fibers, Bessel functions, Cladding, Telecommunications, Step index fibers

Read Abstract +

Proceedings Article | 4 April 2014 Paper

Paper

Optical-domain mode coupling compensation for mode division multiplexing systems

Vladimir Lyubopytov, Azat Gizatulin, Anvar Tlyavlin, Albert Kh. Sultanov

Proceedings Volume 9156, 915604 (2014) https://doi.org/10.1117/12.2054277

KEYWORDS: Diffractive optical elements, Optical fibers, Multiplexing, Digital signal processing, Diffraction, Signal processing, Spatial light modulators, Adaptive optics, Telecommunications, Superposition

Read Abstract +

Showing 5 of 27 publications

SIGN IN TO:

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Advertisement

Advertisement