Dr. Mikhail Y. Loktev Profile

Dr. Mikhail Y. Loktev

Optical Expert at Liteq BV

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Author

Publications (27)

Proceedings Article | 28 March 2017

Projection lens testing with Moiré effect

M. Loktev, Y. Shao

Proc. SPIE. 10145, Metrology, Inspection, and Process Control for Microlithography XXXI

KEYWORDS: Lithography, Monochromatic aberrations, Point spread functions, Moire patterns, Fringe analysis, Visualization, Interferometry, Distortion, Optical metrology, 3D metrology, Projection systems, Photomasks, Zoom lenses, 3D scanning

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Proceedings Article | 2 May 2012

Adaptive optics combined with computer post-processing for horizontal turbulent imaging

M. Loktev, G. Vdovin, O. Soloviev, S. Kryukov, S. Savenko

Proc. SPIE. 8437, Real-Time Image and Video Processing 2012

KEYWORDS: Telescopes, Astronomy, Imaging systems, Image processing, Video, Adaptive optics, Image quality, Turbulence, Deconvolution, Image enhancement

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Proceedings Article | 15 October 2011

Imaging through turbulence with temporally and spatially multiplexed systems

Gleb Vdovin, Oleg Soloviev, Mikhail Loktev, Slava Savenko

Proc. SPIE. 8178, Optics in Atmospheric Propagation and Adaptive Systems XIV

KEYWORDS: Defense and security, Point spread functions, Astronomy, Imaging systems, Image processing, Multiplexing, Adaptive optics, Turbulence, Deconvolution, Atmospheric optics

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Proceedings Article | 14 September 2011

Optimal correction and feedforward control of low-order aberrations with piezoelectric and membrane deformable mirrors

Gleb Vdovin, Oleg Soloviev, Mikhail Loktev, Slava Savenko, Lukasz Dziechciarczyk

Proc. SPIE. 8165, Unconventional Imaging, Wavefront Sensing, and Adaptive Coded Aperture Imaging and Non-Imaging Sensor Systems

KEYWORDS: Actuators, Monochromatic aberrations, Mirrors, Mechanics, Sensors, Wavefronts, Adaptive optics, Deformable mirrors, Zernike polynomials, Feedback control

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Proceedings Article | 14 September 2011

Experiments on speckle imaging using projection methods

M. Loktev, G. Vdovin, O. Soloviev, S. Savenko

Proc. SPIE. 8165, Unconventional Imaging, Wavefront Sensing, and Adaptive Coded Aperture Imaging and Non-Imaging Sensor Systems

KEYWORDS: Point spread functions, Telescopes, Apodization, Astronomy, Image segmentation, Image restoration, Image resolution, Turbulence, Deconvolution, Speckle imaging

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Proceedings Article | 14 July 2008

Integrated adaptive optics system for small telescopes

Mikhail Loktev, Gleb Vdovin, Oleg Soloviev

Proc. SPIE. 7015, Adaptive Optics Systems

KEYWORDS: Telescopes, Mirrors, Astronomy, Stars, Imaging systems, Wavefront sensors, Adaptive optics, Deformable mirrors, Astronomical telescopes, Planets

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Proceedings Article | 23 January 2006

Varifocal optics for a novel accommodative intraocular lens

A. Simonov, M. Rombach, G. Vdovin, M. Loktev

Proc. SPIE. 6113, MEMS/MOEMS Components and Their Applications III

KEYWORDS: Optical components, Eye, Cornea, Retina, Adaptive optics, Image quality, Aspheric lenses, Modulation transfer functions, Performance modeling, Eye models

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Proceedings Article | 23 August 2005

Low-cost deformable mirrors: technologies and goals

G. Vdovin, M. Loktev, A. Simonov

Proc. SPIE. 5894, Advanced Wavefront Control: Methods, Devices, and Applications III

KEYWORDS: Actuators, Mirrors, Electrodes, Wavefronts, Multiplexing, Adaptive optics, Control systems, Deformable mirrors, Liquid crystals, Piezoelectric effects

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Proceedings Article | 3 June 2005

Liquid crystal wavefront corrector on silicon

M. Loktev, G. Vdovin, L. Nanver

Proc. SPIE. 5825, Opto-Ireland 2005: Optoelectronics, Photonic Devices, and Optical Networks

KEYWORDS: Silicon, Diffusion, Resistance, Reflectivity, Wavefronts, Control systems, Modulators, Liquid crystal on silicon, Liquid crystals, Resistors

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Proceedings Article | 1 June 2005

Subjective adaptive correction of the aberrations of the human eye

Gleb Vdovin, M. Loktev, A. Simonov, Song Hong, V. Kiyko, S. Volkov

Proc. SPIE. 5823, Opto-Ireland 2005: Imaging and Vision

KEYWORDS: Actuators, Monochromatic aberrations, Mirrors, Eye, Microlens array, Visualization, Sensors, Wavefront sensors, Deformable mirrors, Feedback loops

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Proceedings Article | 12 April 2005

Modal wavefront correction with liquid crystals: different options

Mikhail Loktev, Gleb Vdovin, Nikolay Klimov, Svetlana Kotova, Alexander Naumov

Proc. SPIE. 5741, Emerging Liquid Crystal Technologies

KEYWORDS: Actuators, Glasses, Dielectrics, Silicon, Reflectivity, Wavefronts, Control systems, Modulators, Liquid crystals, Resistors

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Proceedings Article | 24 January 2004

Silicon micro-optics for smart light control

Gleb Vdovin, Davies de Lima Monteiro, Ourang Akhzar-Mehr, Mikhail Loktev, Serhat Sakarya, Oleg Soloviev, Pasqualina Sarro

Proc. SPIE. 5348, MOEMS Display and Imaging Systems II

KEYWORDS: Actuators, Mirrors, Microlens array, Sensors, Etching, Silicon, Wavefront sensors, Wavefronts, Liquid crystals, Micromachined deformable membrane mirrors

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Proceedings Article | 19 November 2003

Multichannel modal liquid crystal wavefront corrector

Svetlana Kotova, Paul Clark, Igor Guralnik, N. Klimov, M. Kvashnin, Maud Langlois, Mikhail Loktev, Gordon Love, A. Naumov, Malik Rakhmatulin, Christopher Saunter, Gleb Vdovin, Oleg Zayakin

Proc. SPIE. 4829, 19th Congress of the International Commission for Optics: Optics for the Quality of Life

KEYWORDS: Monochromatic aberrations, Astronomy, Electronics, Roads, Interferometers, Electrodes, Reflectivity, Wavefronts, Liquid crystals, Algorithm development

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Proceedings Article | 8 July 2003

Ultralow-cost deformable mirror based on thermal expansion

Gleb Vdovin, Mikhail Loktev

Proc. SPIE. 5036, Photonics, Devices, and Systems II

KEYWORDS: Actuators, Mirrors, Wavefronts, Adaptive optics, Deformable mirrors, Wave propagation, Feedback loops, Convection, Resistors, Semiconducting wafers

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Proceedings Article | 8 July 2003

Development of a silicon-based modal liquid crystal wavefront corrector

Mikhail Loktev, Gleb Vdovin, Pasqualina Sarro

Proc. SPIE. 5036, Photonics, Devices, and Systems II

KEYWORDS: Mirrors, Electrodes, Metals, Silicon, Manufacturing, Resistance, Wavefronts, Control systems, Liquid crystals, Optics manufacturing

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Proceedings Article | 25 March 2003

Arrays of spherical micromirrors and molded microlenses fabricated with bulk Si micromachining

Gleb Vdovin, Ourang Akhzar-Mehr, Pasqualina Sarro, Davies De Lima Monteiro, Mikhail Loktev

Proc. SPIE. 4945, MEMS/MOEMS: Advances in Photonic Communications, Sensing, Metrology, Packaging and Assembly

KEYWORDS: Oxides, Mirrors, Microlens array, Silicon, Wavefront sensors, Wavefronts, Optical fabrication, Microlens, Micromirrors, Spherical lenses

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Proceedings Article | 20 March 2003

Modal corrector integrated in silicon: possibilities for implementation

Mikhail Loktev, Gleb Vdovin, Pasqualina Sarro

Proc. SPIE. 4884, Optics in Atmospheric Propagation and Adaptive Systems V

KEYWORDS: Mirrors, Electrodes, Silicon, Manufacturing, Resistance, Wavefronts, Control systems, Modulators, Liquid crystals, Phase shifts

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Proceedings Article | 1 February 2002

Customized CMOS wavefront sensor

Davies de Lima Monteiro, Gleb Vdovin, J. Rocha, Ventzeslav Iordanov, Mikhail Loktev, Pasqualina Sarro

Proc. SPIE. 4493, High-Resolution Wavefront Control: Methods, Devices, and Applications III

KEYWORDS: Oxides, Switches, Imaging systems, Sensors, Quantum efficiency, Wavefront sensors, Wavefronts, Photodiodes, Transmittance, Analog electronics

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Proceedings Article | 2 March 2001

Static and dynamic models of liquid crystal wavefront correctors

Mikhail Loktev, Alexander Naumov, Igor Guralnik

Proc. SPIE. 4353, Laser Optics 2000: Control of Laser Beam Characteristics and Nonlinear Methods for Wavefront Control

KEYWORDS: Switching, Lenses, Electrodes, Molecules, Dielectrics, Wavefronts, Adaptive optics, Liquid crystals, Electro optics, Electro optical modeling

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Proceedings Article | 22 November 2000

Modal control principle: a new way to design liquid crystal adaptive optics devices

Igor Guralnik, Mikhail Loktev, Alexander Naumov

Proc. SPIE. 4338, Wave Propagation in the Atmosphere and Adaptive Optics

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Proceedings Article | 24 April 2000

Electrophysics of adaptive LC lens with modal control

Igor Guralnik, Mikhail Loktev, Alexander Naumov

Proc. SPIE. 4071, International Conference on Atomic and Molecular Pulsed Lasers III

KEYWORDS: Electrodes, Molecules, Dielectrics, Resistance, Computer simulations, Capacitance, Liquid crystals, Bridges, Spherical lenses, Electrodynamics

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Proceedings Article | 19 November 1999

Cylindrical adaptive lenses

Oleg Zayakin, Mikhail Loktev, Gordon Love, Alexander Naumov

Proc. SPIE. 3983, Sixth International Symposium on Atmospheric and Ocean Optics

KEYWORDS: Monochromatic aberrations, Axicons, Lenses, Electrodes, Resistance, Adaptive optics, Control systems, Modulators, Liquid crystals, Phase shifts

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Proceedings Article | 1 June 1999

Adaptive lenses

Igor Guralnik, Mikhail Loktev, Alexander Naumov

Proc. SPIE. 3633, Diffractive and Holographic Technologies, Systems, and Spatial Light Modulators VI

KEYWORDS: Imaging systems, Lenses, Calibration, Electrodes, Resistance, Adaptive optics, Control systems, Computer simulations, Liquid crystals, Spherical lenses

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Proceedings Article | 20 January 1999

New type of liquid crystal wavefront correctors

Alexander Naumov, Mikhail Loktev, Igor Guralnik, Gleb Vdovin

Proc. SPIE. 3688, 6th International Conference on Industrial Lasers and Laser Applications '98

KEYWORDS: Lenses, Electrodes, Resistance, Wavefronts, Modulators, Liquid crystals, Contact lenses, Spherical lenses, Multi-element lenses, Evolutionary algorithms

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Proceedings Article | 28 December 1998

Cylindrical and spherical adaptive liquid crystal lenses

Alexander Naumov, Mikhail Loktev, Igor Guralnik, Gleb Vdovin

Proc. SPIE. 3684, Laser Optics '98: Nonlinear and Coherent Optics

KEYWORDS: Capacitors, Lenses, Electrodes, Dielectrics, Resistance, Modulators, Capacitance, Liquid crystals, Spherical lenses, Phase shifts

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Proceedings Article | 3 August 1998

Singular wavefields and the phase retrieval problem

Mikhail Loktev, Vladimir Volostnikov

Proc. SPIE. 3487, International Conference on Singular Optics

KEYWORDS: Signal to noise ratio, Transparency, Gaussian beams, Contamination, Fourier transforms, Physics, Computer simulations, Phase retrieval, Numerical analysis, Spherical lenses

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Proceedings Article | 3 August 1998

Singular beam synthesis by means of one-dimensional phase elements

Mikhail Loktev, Nicholas Losevsky, Vladimir Volostnikov

Proc. SPIE. 3487, International Conference on Singular Optics

KEYWORDS: Optical components, Diffraction, Holograms, Holography, Transparency, Argon ion lasers, Fourier transforms, Laser beam propagation, Chemical elements, Light wave propagation

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Showing 5 of 27 publications

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