Dr. Mikhail Y. Loktev Profile

Dr. Mikhail Y. Loktev

Optical Expert at Liteq BV

SPIE Involvement:

Author

Publications (27)

Proceedings Article | 28 March 2017 Paper

Projection lens testing with Moiré effect

M. Loktev, Y. Shao

Proceedings Volume 10145, 101452S (2017) https://doi.org/10.1117/12.2264343

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

Read Abstract +

Proceedings Article | 2 May 2012 Paper

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

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

Proceedings Volume 8437, 84370Y (2012) https://doi.org/10.1117/12.927853

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

Read Abstract +

Proceedings Article | 15 October 2011 Paper

Imaging through turbulence with temporally and spatially multiplexed systems

Gleb Vdovin, Oleg Soloviev, Mikhail Loktev, Slava Savenko

Proceedings Volume 8178, 81780F (2011) https://doi.org/10.1117/12.917297

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

Read Abstract +

Proceedings Article | 14 September 2011 Paper

Experiments on speckle imaging using projection methods

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

Proceedings Volume 8165, 81650M (2011) https://doi.org/10.1117/12.893462

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

Read Abstract +

Proceedings Article | 14 September 2011 Paper

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

Proceedings Volume 8165, 81650W (2011) https://doi.org/10.1117/12.893496

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

Read Abstract +

Proceedings Article | 14 July 2008 Paper

Integrated adaptive optics system for small telescopes

Mikhail Loktev, Gleb Vdovin, Oleg Soloviev

Proceedings Volume 7015, 70153K (2008) https://doi.org/10.1117/12.787893

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

Read Abstract +

Proceedings Article | 23 January 2006 Paper

Varifocal optics for a novel accommodative intraocular lens

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

Proceedings Volume 6113, 61130B (2006) https://doi.org/10.1117/12.658280

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

Read Abstract +

Proceedings Article | 23 August 2005 Paper

Low-cost deformable mirrors: technologies and goals

G. Vdovin, M. Loktev, A. Simonov

Proceedings Volume 5894, 58940B (2005) https://doi.org/10.1117/12.621042

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

Read Abstract +

Proceedings Article | 3 June 2005 Paper

Liquid crystal wavefront corrector on silicon

M. Loktev, G. Vdovin, L. Nanver

Proceedings Volume 5825, (2005) https://doi.org/10.1117/12.605183

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

Read Abstract +

Proceedings Article | 1 June 2005 Paper

Subjective adaptive correction of the aberrations of the human eye

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

Proceedings Volume 5823, (2005) https://doi.org/10.1117/12.606398

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

Read Abstract +

Proceedings Article | 12 April 2005 Paper

Modal wavefront correction with liquid crystals: different options

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

Proceedings Volume 5741, (2005) https://doi.org/10.1117/12.590205

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

Read Abstract +

Proceedings Article | 24 January 2004 Paper

Silicon micro-optics for smart light control

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

Proceedings Volume 5348, (2004) https://doi.org/10.1117/12.532482

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

Read Abstract +

Proceedings Article | 19 November 2003 Paper

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

Proceedings Volume 4829, (2003) https://doi.org/10.1117/12.524153

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

Read Abstract +

Proceedings Article | 8 July 2003 Paper

Development of a silicon-based modal liquid crystal wavefront corrector

Mikhail Loktev, Gleb Vdovin, Pasqualina Sarro

Proceedings Volume 5036, (2003) https://doi.org/10.1117/12.498596

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

Read Abstract +

Proceedings Article | 8 July 2003 Paper

Ultralow-cost deformable mirror based on thermal expansion

Gleb Vdovin, Mikhail Loktev

Proceedings Volume 5036, (2003) https://doi.org/10.1117/12.498463

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

Read Abstract +

Proceedings Article | 25 March 2003 Paper

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

Proceedings Volume 4945, (2003) https://doi.org/10.1117/12.471992

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

Read Abstract +

Proceedings Article | 20 March 2003 Paper

Modal corrector integrated in silicon: possibilities for implementation

Mikhail Loktev, Gleb Vdovin, Pasqualina Sarro

Proceedings Volume 4884, (2003) https://doi.org/10.1117/12.462621

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

Read Abstract +

Proceedings Article | 1 February 2002 Paper

Customized CMOS wavefront sensor

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

Proceedings Volume 4493, (2002) https://doi.org/10.1117/12.454699

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

Read Abstract +

Proceedings Article | 2 March 2001 Paper

Static and dynamic models of liquid crystal wavefront correctors

Mikhail Loktev, Alexander Naumov, Igor Guralnik

Proceedings Volume 4353, (2001) https://doi.org/10.1117/12.417725

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

Read Abstract +

Proceedings Article | 22 November 2000 Paper

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

Igor Guralnik, Mikhail Loktev, Alexander Naumov

Proceedings Volume 4338, (2000) https://doi.org/10.1117/12.407698

Read Abstract +

Proceedings Article | 24 April 2000 Paper

Electrophysics of adaptive LC lens with modal control

Igor Guralnik, Mikhail Loktev, Alexander Naumov

Proceedings Volume 4071, (2000) https://doi.org/10.1117/12.383457

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

Read Abstract +

Proceedings Article | 19 November 1999 Paper

Cylindrical adaptive lenses

Oleg Zayakin, Mikhail Loktev, Gordon Love, Alexander Naumov

Proceedings Volume 3983, (1999) https://doi.org/10.1117/12.370481

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

Read Abstract +

Proceedings Article | 1 June 1999 Paper

Adaptive lenses

Igor Guralnik, Mikhail Loktev, Alexander Naumov

Proceedings Volume 3633, (1999) https://doi.org/10.1117/12.349318

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

Read Abstract +

Proceedings Article | 20 January 1999 Paper

New type of liquid crystal wavefront correctors

Alexander Naumov, Mikhail Loktev, Igor Guralnik, Gleb Vdovin

Proceedings Volume 3688, (1999) https://doi.org/10.1117/12.337557

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

Read Abstract +

Proceedings Article | 28 December 1998 Paper

Cylindrical and spherical adaptive liquid crystal lenses

Alexander Naumov, Mikhail Loktev, Igor Guralnik, Gleb Vdovin

Proceedings Volume 3684, (1998) https://doi.org/10.1117/12.334838

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

Read Abstract +

Proceedings Article | 3 August 1998 Paper

Singular beam synthesis by means of one-dimensional phase elements

Mikhail Loktev, Nicholas Losevsky, Vladimir Volostnikov

Proceedings Volume 3487, (1998) https://doi.org/10.1117/12.317705

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

Read Abstract +

Proceedings Article | 3 August 1998 Paper

Singular wavefields and the phase retrieval problem

Mikhail Loktev, Vladimir Volostnikov

Proceedings Volume 3487, (1998) https://doi.org/10.1117/12.317707

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

Read Abstract +

Showing 5 of 27 publications

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

Keywords/Phrases

Search In:

Publication Years