Dr. Alexander Naumov Profile

Dr. Alexander Naumov

Principal Scientist

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Author

Publications (15)

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

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Proceedings Article | 11 December 2003 Paper

Advances in modal liquid crystals

Andrew Kirby, Gordon Love, Alexander Naumov, Svetlana Kotova

Proceedings Volume 5162, (2003) https://doi.org/10.1117/12.511950

KEYWORDS: Liquid crystals, Adaptive optics, Actuators, Electrodes, Control systems, Polarization, Scattering, Light scattering, Deformable mirrors, Mirrors

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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

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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

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Proceedings Article | 22 November 2000 Paper

Perspectives of liquid crystals for adaptive optics applications

Alexander Naumov, Gordon Love

Proceedings Volume 4124, (2000) https://doi.org/10.1117/12.407517

KEYWORDS: Liquid crystals, Modulators, Adaptive optics, Electrodes, Wavefronts, Dielectrics, Spherical lenses, Phase shifts, Control systems, Molecules

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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

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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

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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

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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

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Proceedings Article | 20 January 1999 Paper

Dynamic properties of LC wavefront correctors and an adaptive system for optimal control selecting

Alexander Naumov, Valentin Belopukhov

Proceedings Volume 3688, (1999) https://doi.org/10.1117/12.337556

KEYWORDS: Liquid crystals, Modulation, Control systems, Molecules, Modulators, Wavefronts, Anisotropy, Phase shift keying, Electrodes, Electro optics

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Proceedings Article | 28 December 1998 Paper

Optic and electric characteristics of phase modulators based on nematic liquid crystals

Igor Guralnik, Alexander Naumov, Valentin Belopukhov

Proceedings Volume 3684, (1998) https://doi.org/10.1117/12.334839

KEYWORDS: Liquid crystals, Capacitance, Resistance, Dielectrics, Anisotropy, Molecules, Modulators, Electro optics, Bridges, Adaptive optics

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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

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Proceedings Article | 11 April 1996 Paper

Wave front sensor

Valentin Belopukhov, Alexander Naumov, O. Zajakin, Vladimir Volostnikov

Proceedings Volume 2771, (1996) https://doi.org/10.1117/12.238070

KEYWORDS: Sensors, Laser vision correction, Monochromatic aberrations, Diffraction gratings, Diffraction, Channel projecting optics, Active optics, Semiconductor lasers, Adaptive optics, Wavefront sensors

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Proceedings Article | 1 March 1996 Paper

Form measurement sensor for rotation reflecting surfaces

Valentin Belopukhov, O. Zajakin, Vjacheslav Podvigin, Alexander Naumov

Proceedings Volume 2713, (1996) https://doi.org/10.1117/12.234234

KEYWORDS: Sensors, Light sources, Head, Signal processing, Optical sensors, Control systems, Optical scanning systems, 3D metrology, Optical signal processing, Image registration

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Proceedings Article | 1 March 1996 Paper

Wavefront sensor with an unharmonic grating

Alexander Naumov, Nicholas Losevsky, Valentin Belopukhov, Vladimir Volostnikov, Vjacheslav Podvigin

Proceedings Volume 2713, (1996) https://doi.org/10.1117/12.234230

KEYWORDS: Sensors, Wavefronts, Diffraction, Diffraction gratings, Photodetectors, Optical components, Phase measurement, Holography, Monochromatic aberrations, Wavefront sensors

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Showing 5 of 15 publications

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