Prof. Nikolay V. Petrov Profile

Prof. Nikolay V. Petrov

Leading Researcher, Leading Professor at ITMO Univ

SPIE Involvement:

Author

Publications (43)

Proceedings Article | 4 March 2024 Paper

Ghost imaging with auxiliary multiplex channels: a review of the latest results

Nikolay Petrov, Azat Ismagilov, Egor Oparin, Vladimir Shumigai, Anastasiia Lappo-Danilevskaia, Boris Nasedkin, Anton Tsypkin

Proceedings Volume 13070, 130701C (2024) https://doi.org/10.1117/12.3021804

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Proceedings Article | 25 July 2022 Paper

Comparing of linear and conical interferograms for wavefront aberrations analysis based on neural networks

P. Khorin, P. Serafimovich, A. Dzyuba, A. Georgieva, N. Petrov, S. Khonina

Proceedings Volume 12295, 122950Q (2022) https://doi.org/10.1117/12.2630978

KEYWORDS: Neural networks, Wavefronts, Wavefront aberrations, Point spread functions, Monochromatic aberrations, Interferometers, Sensors, Convolution

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Proceedings Article | 30 May 2022 Presentation

Multiplane phase retrieval with monochromatic terahertz sources

Nikolay Petrov, Adrien Chopard, Elizaveta Tsiplakova, Jean-Baptiste Perraud, Jean-Paul Guillet, Olga Smolyanskaya, Patrick Mounaix

Proceedings Volume PC12136, PC121360D (2022) https://doi.org/10.1117/12.2622545

KEYWORDS: Phase retrieval, Terahertz sources, Image registration, High dynamic range imaging, Diodes, Wavefronts, Time metrology, Terahertz radiation, Sensors, Reflection

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Proceedings Article | 13 October 2021 Poster + Paper

Optimised quartz half-wave plate for broadband terahertz operation

Yaroslav Grachev, Andrei Gorodetsky, Nikolay Balbekin, Maksim Kulya, Bogdan Sokolenko, Nikolay Petrov

Proceedings Volume 11906, 119061N (2021) https://doi.org/10.1117/12.2602844

KEYWORDS: Terahertz radiation, Polarization, Polarimetry, Wave plates, Quartz, Polarizers, Laser beam diagnostics, Spectroscopy, Electro optics

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Proceedings Article | 11 October 2021 Presentation

Broadband terahertz vortex beams shaping with achromatic waveplates

Nikolay Petrov, Maksim Kulya, Yaroslav Grachev, Andrei Gorodetsky, Bogdan Sokolenko, Aleksey Chernykh

Proceedings Volume 11906, 119060C (2021) https://doi.org/10.1117/12.2602848

KEYWORDS: Terahertz radiation, Wave plates, Beam shaping, Modulators, Quartz, Polarization, Holography

Proceedings Article | 9 October 2021 Presentation + Paper

Study on object wavefront sensing in parallel phase-shifting camera with geometric phase lens

Aleksey Chernykh, Aleksei Ezerskii, Alexandra Georgieva, Nikolay Petrov

Proceedings Volume 11898, 118980X (2021) https://doi.org/10.1117/12.2602841

KEYWORDS: Wavefronts, Digital holography, Phase shifts, Cameras, Diffraction, Polarization, Microscopes, Holograms, Holography, Image processing

Proceedings Article | 20 August 2020 Presentation + Paper

On the features of the interference of a set of broadband uniformly topologically charged beams

Nikolay Petrov, Maksim Kulya, Andrei Gorodetsky, Bogdan Sokolenko

Proceedings Volume 11499, 114990I (2020) https://doi.org/10.1117/12.2569226

KEYWORDS: Terahertz radiation, Beam splitters, Telecommunications, Gaussian beams, Free space, Modulation, Mach-Zehnder interferometers, Digital holography, Holography, Interferometry, Terahertz technology, Communication and information technologies

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SPIE Journal Paper | 11 March 2020

Improvement of rough surfaces height map reconstruction accuracy in tilt angle illumination digital holography

Andrey Belashov, Nikolay Petrov

OE, Vol. 59, Issue 10, 102414, (March 2020) https://doi.org/10.1117/12.10.1117/1.OE.59.10.102414

KEYWORDS: Digital holography, Reconstruction algorithms, Holograms, Error analysis, Photodetectors, Phase shifting, Signal to noise ratio, Optical engineering, Wavefronts, 3D image reconstruction

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Proceedings Article | 2 March 2020 Presentation + Paper

Vectorial terahertz pulse time-domain holography for broadband optical wavefront sensing

Maksim Kulya, Nikolay Balbekin, Andrei Gorodetsky, Sergey Kozlov, Nikolay Petrov

Proceedings Volume 11279, 112790D (2020) https://doi.org/10.1117/12.2547714

KEYWORDS: Digital holography, Broadband telecommunications, Wireless communications, Hyperspectral imaging, Phase imaging, Terahertz radiation, Wavefronts, Wave propagation, Beam propagation method, Holography, Diffraction, Wavefront sensors, Collimation, Axicons

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Proceedings Article | 2 March 2020 Paper

Complex-domain sparse imaging in terahertz pulse time-domain holography with balance detection

Maksim Kulya, Vladimir Katkovnik, Karen Egiazarian, Nikolay Petrov

Proceedings Volume 11279, 1127921 (2020) https://doi.org/10.1117/12.2549001

KEYWORDS: Terahertz radiation, Denoising, Holography, Wavefronts, Algorithm development, Signal to noise ratio, Principal component analysis, Image filtering, Optical filters, Numerical simulations

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Proceedings Article | 28 February 2020 Paper

Complex wavefront manipulation and holographic correction based on digital micromirror device: a study of spatial resolution and discretisation

Alexandra Georgieva, Andrey Belashov, Nikolay Petrov

Proceedings Volume 11294, 112940B (2020) https://doi.org/10.1117/12.2547702

KEYWORDS: Digital micromirror devices, Wavefronts, Binary data, Modulation, Phase shift keying, Diffraction, Spatial resolution, Digital holography, Holograms, Zernike polynomials

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Proceedings Article | 28 February 2020 Paper

Time-resolved inline digital holography for measurement of optical nonlinear properties of quantum dots on substrates

Andrey Belashov, C. J. Cheng, Nikolay Petrov

Proceedings Volume 11278, 1127810 (2020) https://doi.org/10.1117/12.2547709

KEYWORDS: Refractive index, Diffraction, Nonlinear optics, Phase shifts, Digital holography, Femtosecond phenomena, Laser beam diagnostics, Quantum dots, Double patterning technology, Phase modulation

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Proceedings Article | 31 January 2020 Paper

Propagation dynamics of ultrabroadband terahertz beams with orbital angular momentum for wireless data transfer

Maksim Kulya, Bogdan Sokolenko, Andrei Gorodetsky, Nikolay Petrov

Proceedings Volume 11307, 113070J (2020) https://doi.org/10.1117/12.2547695

KEYWORDS: Digital holography, Terahertz radiation, Polarization, Telecommunications, Data communications, Wireless communications, Beam splitters, Data centers, Beam propagation method, Multiplexing, Wave propagation

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Proceedings Article | 4 March 2019 Presentation + Paper

Terahertz pulse time-domain holography method for phase imaging of breast tissue

Nikolay Balbekin, Quentin Cassar, Olga Smolyanskaya, Maksim Kulya, Nikolay Petrov, Gaetan MacGrogan, Jean-Paul Guillet, Patrick Mounaix, Valery Tuchin

Proceedings Volume 10887, 108870G (2019) https://doi.org/10.1117/12.2508711

KEYWORDS: Tissues, Terahertz radiation, Breast, Holography, Tissue optics, Phase imaging, Tomography, Wavefronts, Cancer, Optical properties

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Proceedings Article | 13 December 2018 Paper

Phase-only LCOS modulator as a correcting element in digital holographic interferometers

Nikolay Balbekin, Nikolai Petrov, Sergei Pul'kin, Vladislav Shoev, Alexander Sevryugin, Ibragim Tursunov, Dmitriy Venediktov, Vladimir Venediktov

Proceedings Volume 10818, 108180Z (2018) https://doi.org/10.1117/12.2500491

KEYWORDS: Distortion, Diffraction, Digital holography, Holographic interferometers, Liquid crystal on silicon, Modulators, Mirrors, Image processing, Spatial light modulators, Interferometers

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Proceedings Article | 22 October 2018 Presentation + Paper

Digital holographic interferometer with correction of distortions

Nikolay Balbekin, Nikolay Petrov, Sergey Pul'kin, Alexander Sevruygin, Vladislav Shoev, Ibrohim Tursunov, Dmitrii Venediktov, Vladimir Venediktov

Proceedings Volume 10799, 107990A (2018) https://doi.org/10.1117/12.2326531

KEYWORDS: Diffraction, Digital holography, Holographic interferometers, Interferometers, Mirrors, Holograms, Spatial light modulators, Digital cameras, Digital image processing, Spatial resolution

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Proceedings Article | 7 September 2018 Paper

Wavefront complex modulation of semiconductor light sources via digital micromirror devices

A. Chipegin, N. Petrov, A. Belashov

Proceedings Volume 10834, 108341F (2018) https://doi.org/10.1117/12.2318871

KEYWORDS: Digital micromirror devices, Wavefronts, Modulation, Micromirrors, Digital holography, Semiconductors, Light sources, Diffraction, Beam splitters, Holograms

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SPIE Journal Paper | 26 August 2018 Open Access

Multiwavelength surface contouring from phase-coded noisy diffraction patterns: wavelength-division optical setup

Vladimir Katkovnik, Igor Shevkunov, Nikolay Petrov, Karen Egiazarian

OE, Vol. 57, Issue 08, 085105, (August 2018) https://doi.org/10.1117/12.10.1117/1.OE.57.8.085105

KEYWORDS: Reconstruction algorithms, Algorithm development, Phase retrieval, Signal to noise ratio, Diffraction, Phase shift keying, Wavefronts, Sensors, RGB color model, Photons

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Proceedings Article | 18 August 2018 Presentation + Paper

Features of surface contouring by digital holographic interferometry with tilt of the object illumination

Nikolay Petrov, Vladislav Skobnikov, Igor Shevkunov, Andrei Belashov, Alexander Fedin

Proceedings Volume 10749, 1074906 (2018) https://doi.org/10.1117/12.2321207

KEYWORDS: Digital holography, Holograms, Holographic interferometry, Wavefronts, 3D image reconstruction, Interferometry, Speckle, Inspection

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Proceedings Article | 24 May 2018 Presentation + Paper

Reconstruction enhancement of noisy data in terahertz pulse time-domain holography by iterative procedure

Nikolay Petrov, Nikolay Balbekin, Maksim Kulya, Andrei Gorodetsky

Proceedings Volume 10677, 1067721 (2018) https://doi.org/10.1117/12.2309966

KEYWORDS: Terahertz radiation, Holograms, Wavefronts, Holography, Wave propagation, 3D image reconstruction, Sensors, Digital holography, Reconstruction algorithms, Optical simulations

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Proceedings Article | 24 May 2018 Presentation + Paper

Multiwavelength surface contouring from phase-coded diffraction patterns

Vladimir Katkovnik, Igor Shevkunov, Nikolay Petrov, Karen Eguiazarian

Proceedings Volume 10677, 106771B (2018) https://doi.org/10.1117/12.2306127

KEYWORDS: Reconstruction algorithms, Phase retrieval, Signal to noise ratio, Algorithm development, Sensors, Photons, Wavefronts, Diffraction, Image processing

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Proceedings Article | 24 May 2018 Paper

Solution for reconstruction enhancement of pulsed broadband THz holograms recorded with small area detectors

Nikolay Balbekin, Maksim Kulya, Andrei Gorodetsky, Nikolay Petrov

Proceedings Volume 10677, 106773J (2018) https://doi.org/10.1117/12.2311629

KEYWORDS: Terahertz radiation, Holograms, Sensors, 3D image reconstruction, Holography, Diffusers, Image restoration, Wavefronts, Image resolution, Phase shifts

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Proceedings Article | 6 October 2017 Paper

Digital holographic amplification of interferograms in the Michelson interferometer using the phase-only LCOS modulator

Nikolay Balbekin, Nikolay Petrov, Sergey Pul'kin, Vladislav Shoev, Alexander Sevryugin, Ibrohim Tursunov, Dmitrii Venediktov, Vladimir Venediktov

Proceedings Volume 10438, 1043808 (2017) https://doi.org/10.1117/12.2278049

KEYWORDS: Digital holography, Holography, Michelson interferometers, Modulators, Holograms, Holographic interferometry, Phase interferometry, Liquid crystal on silicon, Optical components, Interferometers

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Proceedings Article | 28 July 2017 Paper

HeLa cells response to photodynamic treatment with Radachlorin at various irradiation parameters

A. Belashov, A. Zhikhoreva, T. Belyaeva, E. Kornilova, N. Petrov, A. Salova, I. Semenova, O. Vasyutinskii

Proceedings Volume 10414, 104140U (2017) https://doi.org/10.1117/12.2287208

KEYWORDS: Digital holography, Holography, Microscopy, Phase imaging, Oxygen, Cell death

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Proceedings Article | 26 June 2017 Paper

Computational wavelength resolution for in-line lensless holography: phase-coded diffraction patterns and wavefront group-sparsity

Vladimir Katkovnik, Igor Shevkunov, Nikolay Petrov, Karen Egiazarian

Proceedings Volume 10335, 1033509 (2017) https://doi.org/10.1117/12.2269327

KEYWORDS: Diffraction, Super resolution, Algorithm development, Phase retrieval, Phase modulation, Reconstruction algorithms, Holography, Wavefronts, Wave propagation, Sensors, Computational imaging, 3D image processing, Image filtering

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Proceedings Article | 16 February 2017 Presentation + Paper

Application of digital optical phase conjugation in the problem of three-dimensional polygonal hologram formation

Tatiana Vovk, Nikolay Petrov

Proceedings Volume 10126, 101260B (2017) https://doi.org/10.1117/12.2256630

KEYWORDS: Digital holography, Holography, 3D image processing, Phase conjugation, Holograms, Numerical simulations, Wavefronts, Wave propagation, Image acquisition, Digital imaging, Diffractive optical elements, Spatial light modulators

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Proceedings Article | 28 September 2016 Paper

Features of volume with transparent particles correlation analysis

Tatiana Vovk, Nikolay Petrov

Proceedings Volume 9971, 997137 (2016) https://doi.org/10.1117/12.2239544

KEYWORDS: Particles, Digital holography, Correlation function, Wavefronts, Wave propagation, Holograms, Refractive index, Electroluminescent displays, Optical simulations, Atmospheric particles

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Proceedings Article | 29 April 2016 Paper

Singlet oxygen detection in water by means of digital holography and digital holographic tomography

A. Belashov, N. Petrov, I. Semenova, O. Vasyutinskii

Proceedings Volume 9896, 98961B (2016) https://doi.org/10.1117/12.2227828

KEYWORDS: Digital holography, Tomography, Reconstruction algorithms, Oxygen, Holographic interferometry, Phase shifts, Digital holography, Tomography, Reconstruction algorithms, Holography, Refractive index, Holograms, Signal to noise ratio, Molecules, Digital recording

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SPIE Journal Paper | 7 August 2015

Characterization of particles suspended in a volume of optical medium at high concentrations by coherent image processing

Tatiana Nikolaeva, Nikolay Petrov

OE, Vol. 54, Issue 08, 083101, (August 2015) https://doi.org/10.1117/12.10.1117/1.OE.54.8.083101

KEYWORDS: Particles, Image segmentation, Image processing, Statistical analysis, 3D image reconstruction, Signal to noise ratio, Digital holography, Holograms, Wave propagation, Radio propagation

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Proceedings Article | 22 June 2015 Paper

Digital holographic micro-interferometry of nonradiative transitions in biological specimens

A. Belashov, N. Petrov, I. Semenova, O. Vasyutinskii

Proceedings Volume 9529, 95290G (2015) https://doi.org/10.1117/12.2184900

KEYWORDS: Digital holography, Holograms, Oxygen, Interferometry, Holographic interferometry, Refractive index, Holography, Molecules, Quantum efficiency, Reconstruction algorithms

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Proceedings Article | 22 June 2015 Paper

Rapid detection of delamination areas in laminated structural elements by means of optically monitored strain solitons

I. Semenova, A. Belashov, G. Dreiden, N. Petrov, A. Samsonov

Proceedings Volume 9525, 95253V (2015) https://doi.org/10.1117/12.2184783

KEYWORDS: Solitons, Waveguides, Polymethylmethacrylate, Polymers, Picosecond phenomena, Holography, Digital holography, Wave propagation, Reconstruction algorithms, Adhesives

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Proceedings Article | 19 June 2015 Paper

Combined phosphorescence-holographic approach for singlet oxygen detection in biological media

I. Semenova, A. Belashov, D. Beltukova, N. Petrov, O. Vasyutinskii

Proceedings Volume 9531, 95310S (2015) https://doi.org/10.1117/12.2180909

KEYWORDS: Oxygen, Molecules, Phosphorescence, Digital holography, Holography, Refractive index, Holograms, Quantum efficiency, Absorption, Photon counting

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Proceedings Article | 8 May 2015 Paper

Sparse approximations of phase and amplitude for wave field reconstruction from noisy data

Vladimir Katkovnik, Igor Shevkunov, Nikolay Petrov, Karen Egiazarian

Proceedings Volume 9508, 950802 (2015) https://doi.org/10.1117/12.2177657

KEYWORDS: Reconstruction algorithms, Wavefronts, Algorithm development, Argon, Holography, Associative arrays, Sensors, Digital holography, Holograms, Wavefront reconstruction

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Proceedings Article | 8 May 2015 Paper

Study of transparent particles in the volume of optical medium using digital holography and singular-optics approach

Tatiana Nikolaeva, Nikolay Petrov

Proceedings Volume 9508, 95080Y (2015) https://doi.org/10.1117/12.2179263

KEYWORDS: Particles, Holograms, Digital holography, Electromagnetism, Spiral phase plates, Atmospheric particles, Radio propagation, Numerical simulations, Optical vortices, Computer simulations

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Proceedings Article | 19 March 2015 Paper

Nondestructive monitoring of aircraft composites using terahertz radiation

Nikolay Balbekin, Evgenii Novoselov, Pavel Pavlov, Victor Bespalov, Nikolay Petrov

Proceedings Volume 9448, 94482D (2015) https://doi.org/10.1117/12.2180021

KEYWORDS: Terahertz radiation, Composites, Reflection, Refractive index, Nondestructive evaluation, Spectroscopy, Epoxies, Picosecond phenomena, Glasses, Diagnostics

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Proceedings Article | 11 November 2014 Paper

Comparison of digital holography and iterative phase retrieval methods for wavefront reconstruction

Igor Shevkunov, Nikolay Balbekin, Nikolay Petrov

Proceedings Volume 9271, 927128 (2014) https://doi.org/10.1117/12.2071469

KEYWORDS: Digital holography, Phase retrieval, Wavefronts, Reconstruction algorithms, 3D image reconstruction, Holograms, Wavefront reconstruction, Holography, Wave propagation, Iterative methods

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Proceedings Article | 19 September 2014 Paper

Statistical study of coherent images of particles in the volume of optical medium

Tatiana Nikolaeva, Nikolay Petrov

Proceedings Volume 9216, 921612 (2014) https://doi.org/10.1117/12.2061671

KEYWORDS: Particles, Image segmentation, Image processing, Statistical analysis, Superposition, Detection and tracking algorithms, Ocean optics, Speckle pattern, Scattering, Speckle

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Proceedings Article | 5 September 2014 Paper

Investigation of interaction of structured illumination with random scattering media

Nikolay Petrov, Artem Goryunov, Pavel Pavlov

Proceedings Volume 9205, 92050T (2014) https://doi.org/10.1117/12.2061328

KEYWORDS: Wavefronts, Scattering, Scattering media, Spatial light modulators, Optimization (mathematics), Diffraction, Light scattering, Wave propagation, Spiral phase plates, Radium

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Proceedings Article | 24 September 2013 Paper

Holography and phase retrieval in terahertz imaging

Nikolay Petrov, Andrei Gorodetsky, Victor Bespalov

Proceedings Volume 8846, 88460S (2013) https://doi.org/10.1117/12.2023918

KEYWORDS: Terahertz radiation, Phase retrieval, Holography, Diffraction, Millimeter wave imaging, Terahertz spectroscopy, Wavefronts, Mathematical modeling, Beam splitters, 3D image reconstruction

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Proceedings Article | 11 September 2012 Paper

The features of optimization of a phase retrieval technique in THz frequency range

Nikolay Petrov, Anton Galiaskarov, Tatiana Nikolaeva, Victor Bespalov

Proceedings Volume 8413, 84131T (2012) https://doi.org/10.1117/12.978688

KEYWORDS: Terahertz radiation, Phase retrieval, Mathematical modeling, Wave propagation, Diffraction, Image registration, Image quality, Feature extraction, Near field optics, Near field diffraction

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Proceedings Article | 10 February 2012 Paper

Phase retrieval of THz radiation using set of 2D spatial intensity measurements with different wavelengths

Nikolay Petrov, Victor Bespalov, Mikhail Volkov

Proceedings Volume 8281, 82810J (2012) https://doi.org/10.1117/12.909888

KEYWORDS: Terahertz radiation, Phase retrieval, Infrared radiation, Photodetectors, Linear filtering, Visible radiation, Wavefront reconstruction

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Proceedings Article | 12 February 2011 Paper

Image reconstruction using measurements in volume speckle fields formed by different wavelengths

Nikolay Petrov, Mikhail Volkov, Andrei Gorodetsky, Victor Bespalov

Proceedings Volume 7907, 790718 (2011) https://doi.org/10.1117/12.876151

KEYWORDS: Wavefronts, Speckle pattern, Speckle, Cameras, RGB color model, Diffraction, Microscopy, Beam splitters, Image restoration, Charge-coupled devices

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Proceedings Article | 14 September 2010 Paper

Phase retrieval method for multiple wavelength speckle patterns

Nickolay Petrov, Victor Bespalov, Andrei Gorodetsky

Proceedings Volume 7387, 73871T (2010) https://doi.org/10.1117/12.871433

KEYWORDS: Speckle pattern, Diffraction, Wavefronts, Wave propagation, Phase retrieval, Reconstruction algorithms, Nd:YAG lasers, Light sources, RGB color model, Cameras

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Showing 5 of 43 publications

Conference Committee Involvement (2)

Optical Measurement Systems for Industrial Inspection XIII

26 June 2023 | Munich, Germany

I International Scientific School "Methods of Digital Image Processing in Optics and Photonics"

8 April 2014 |

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