Dr. Leonid N. Soms Profile

Dr. Leonid N. Soms

Leading Scientist at SI Vavilov State Optical Institute

SPIE Involvement:

Author

Publications (22)

Proceedings Article | 5 March 2008 Paper

Saturated laser Fourier-amplifier as a source for half-tone images in laser projection

Aleksey Kornev, Igor Kuchma, Vassiliy Pokrovski, Leonid Soms

Proceedings Volume 7009, 70090K (2008) https://doi.org/10.1117/12.793337

KEYWORDS: Spatial light modulators, Amplifiers, Optical amplifiers, Binary data, Energy efficiency, Laser amplifiers, Projection systems, Laser sources, Diffraction, Spatial frequencies

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SPIE Journal Paper | 1 October 2003

Application of transform algorithms to high-resolution image reconstruction in optical diffusion tomography of strongly scattering media

Alexander Konovalov, Vladimir Lyubimov, Igor Kutuzov, Olga Kravtsenyuk, Alexander Murzin, Gennadiy Mordvinov, Leonid Soms, Lyudmila Yavorskaya

JEI, Vol. 12, Issue 04, (October 2003) https://doi.org/10.1117/12.10.1117/1.1604119

KEYWORDS: Reconstruction algorithms, Acquisition tracking and pointing, Receivers, Image restoration, Spatial resolution, Diffusion, Inverse optics, Tissue optics, Fluctuations and noise, Tomography

Proceedings Article | 12 September 2002 Paper

Application of integral transform algorithms to high-resolution reconstruction of tissue inhomogeneities in medical diffuse optical tomography

Alexander Konovalov, Vladimir Lyubimov, Igor Kutuzov, Olga Kravtsenyuk, Alexander Murzin, Gennadiy Mordvinov, Leonid Soms, Lyudmila Yavorskaya

Proceedings Volume 4916, (2002) https://doi.org/10.1117/12.482960

KEYWORDS: Reconstruction algorithms, Acquisition tracking and pointing, Receivers, Spatial resolution, Tissue optics, Fluctuations and noise, Radon, Inverse optics, Diffuse optical tomography, Inverse problems

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Proceedings Article | 16 July 2002 Paper

Influence of fast reconstruction algorithms on spatial resolution of optical diffuse tomography by photon average trajectories method

Vladimir Lyubimov, Alexander Konovalov, Igor Kutuzov, Olga Kravtsenyuk, Alexander Kalintsev, Alexander Murzin, Olga Golubkina, Leonid Soms, Lyudmila Yavorskaya

Proceedings Volume 4707, (2002) https://doi.org/10.1117/12.475588

KEYWORDS: Reconstruction algorithms, Spatial resolution, Acquisition tracking and pointing, Tomography, Diffuse optical tomography, Optical tomography, Point spread functions, Modulation transfer functions, Radon, Image resolution

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Proceedings Article | 2 November 2001 Paper

Use of backprojection algorithms of filtered shadows for optical tomography of strongly scattering media

Alexander Kalintsev, Alexander Konovalov, Olga Kravtsenyuk, Igor Kutuzov, Oleg Lyamtsev, Vladimir Lyubimov, Alexander Murzin, Leonid Soms

Proceedings Volume 4431, (2001) https://doi.org/10.1117/12.447433

KEYWORDS: Reconstruction algorithms, Acquisition tracking and pointing, Sensors, Optical tomography, Algorithm development, Detection and tracking algorithms, Fluctuations and noise, Scattering media, Optical filters, Convolution

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Proceedings Article | 2 November 2001 Paper

Application of photon average trajectories method for separate mapping of absorbing and scattering macroinhomogeneities using time-domain measurements technique

Olga Golubkina, Alexander Kalintsev, Alexander Konovalov, Olga Kravtsenyuk, Oleg Lyamtsev, Vladimir Lyubimov, Gennadiy Mordvinov, Alexander Murzin, Leonid Soms, Natalie Tokareva, Lyudmila Yavorskaya

Proceedings Volume 4431, (2001) https://doi.org/10.1117/12.447434

KEYWORDS: Scattering, Diffusion, Acquisition tracking and pointing, Sensors, Absorption, Picosecond phenomena, Laser scattering, Optical tomography, Tomography, Finite element methods

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Proceedings Article | 28 June 2001 Paper

New concept of projection display

A. Kornev, V. Pokrovsky, Leonid Soms, V. Stupnikov, Maxim Tomilin

Proceedings Volume 4511, (2001) https://doi.org/10.1117/12.431297

KEYWORDS: Spatial light modulators, Mirrors, Laser resonators, Resonators, Optical resolution, LCDs, Liquid crystals, Silicon, Micromirrors, Diffraction gratings

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Proceedings Article | 25 January 2001 Paper

Adaptive system of laser energy transport with OA LC SLM correction element

Vladimir Berenberg, Aleksey Leshchev, Leonid Soms, Michael Vasil'ev, Vladimir Venediktov

Proceedings Volume 4184, (2001) https://doi.org/10.1117/12.413977

KEYWORDS: Phase conjugation, Holograms, Spatial light modulators, Laser systems engineering, Liquid crystals, Mirrors, Laser energy, Holography, Adaptive optics, Four wave mixing

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Proceedings Article | 29 December 1998 Paper

Diode-pumped solid state laser with 2D intracavity beam scanning using liquid crystal spatial light modulator

A. Kornev, Arkady Onokhov, Vasiliy Pokrovskiy, Leonid Soms, V. Stupnikov

Proceedings Volume 3682, (1998) https://doi.org/10.1117/12.334798

KEYWORDS: Spatial light modulators, Liquid crystals, Resonators, Mirrors, Laser resonators, Laser induced damage, Resistance, Rod lasers, Laser energy, Q switching

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Proceedings Article | 29 December 1998 Paper

Liquid crystal modulators with improved laser damage resistance

Fiodor Vladimirov, Nina Pletneva, Ivan Morichev, Leonid Soms, Vasiliy Pokrovskiy

Proceedings Volume 3682, (1998) https://doi.org/10.1117/12.334788

KEYWORDS: Liquid crystals, Electrodes, Resistance, Modulators, Laser induced damage, Glasses, Electro optics, Molecules, Modulation, Laser systems engineering

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Proceedings Article | 25 August 1998 Paper

Polychromatic correction for aberrations in the lenses of telescopic systems using liquid crystal optically addressed spatial light modulators

Vladimir Berenberg, Leonid Beresnev, Wolfgang Haase, Alexey Leshchev, Arkady Onokhov, Leonid Soms, Michael Vasil'ev, Vladimir Venediktov

Proceedings Volume 3388, (1998) https://doi.org/10.1117/12.319414

KEYWORDS: Holograms, Holography, Telescopes, Liquid crystals, Spatial light modulators, Diffraction, Optically addressed spatial light modulators, Diffraction gratings, Optical filters, Lenses

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Proceedings Article | 26 November 1996 Paper

Ruby laser with long optical resonator emitting in microsecond range for lithotripsy applications

Vladimir Berenberg, Il'ya Vitrishchak, Alexander Murzin, Leonid Soms

Proceedings Volume 2928, (1996) https://doi.org/10.1117/12.259976

KEYWORDS: Ruby lasers, Pulsed laser operation, Laser resonators, Optical resonators, Prototyping, Laser optics, Mirrors, Tissues, Solid state lighting, Reflectivity

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Proceedings Article | 10 August 1994 Paper

Distortion compensation of forming telescope with composed mirror and diffractional optical element

Rostislav Andreev, Alexander Kalintsev, S. Kaminskiy, Leonid Soms

Proceedings Volume 2096, (1994) https://doi.org/10.1117/12.183119

KEYWORDS: Mirrors, Telescopes, Optical components, Diffractive optical elements, Phase conjugation, Objectives, Optics manufacturing, Photomicroscopy, Manufacturing, Fabry–Perot interferometers

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Proceedings Article | 10 August 1994 Paper

Physical mechanisms of laser-induced shockwave lithotripsy with microsecond laser pulses

Vladimir Berenberg, Il'ya Vitrishchak, Vladimir Vorontsov, Alexander Murzin, Sergey Polikarpov, Leonid Soms

Proceedings Volume 2097, (1994) https://doi.org/10.1117/12.183172

KEYWORDS: Absorption, Pulsed laser operation, Laser applications, Laser energy, Laser therapeutics, Plasma generation, Plasma, Laser lithotripsy, Polonium, Molybdenum

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Proceedings Article | 2 May 1994 Paper

First experience with blind lithotripsy of ureteral calculi by ruby laser

Ludmila Pupkova, Leonid Reznikov, Alexander Sokolovsky, A. Mursin, Leonid Soms, Vladimir Berenberg, Sergey Polikarpov, N. Parkhomchuk, M. Voskresensky

Proceedings Volume 2129, (1994) https://doi.org/10.1117/12.175033

KEYWORDS: Calculi, Ruby lasers, Quartz, Calculus, Laser therapeutics, Calcium, Waveguides, Blood, Laser lithotripsy, Acoustics

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Proceedings Article | 15 February 1994 Paper

Biomechanism of low-energy laser irradiation is similar to a general adaptive reaction

Leonid Reznikov, H. Bell, Rimma Pavlova, Alexander Murzin, Vladimir Boiko, Ludmila Pupkova, Leonid Soms, Vladimir Gomberg

Proceedings Volume 2086, (1994) https://doi.org/10.1117/12.169108

KEYWORDS: Laser applications, Organisms, Laser irradiation, Medical laser equipment, Laser therapeutics, Laser tissue interaction, Carbon monoxide, Gas lasers, Resistance, Data modeling

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Proceedings Article | 15 February 1994 Paper

First experience lithotripsy by ruby laser in the microsecond range of pulse duration

Ludmila Pupkova, Leonid Reznikov, Nikolay Parhomchuk, Vladimir Gomberg, Vladimir Berenberg, Alexander Murzin, Sergey Polikarpov, Leonid Soms

Proceedings Volume 2086, (1994) https://doi.org/10.1117/12.169121

KEYWORDS: Ruby lasers, Calculi, Laser applications, Acoustics, Quartz, Plasma, Tissues, Pulsed laser operation, Laser therapeutics, Surgery

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Proceedings Article | 14 July 1993 Paper

Leonid Reznikov, Rimma Pavlova, Alexander Murzin, Vladimir Boiko, Ludmila Pupkova, Leonid Soms

Proceedings Volume 1883, (1993) https://doi.org/10.1117/12.148019

KEYWORDS: Industrial chemicals, Blood, Chemical lasers, Resistance, Radiation effects, Chemical analysis, Organisms, Scientific research, Radio optics, Polarization

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Proceedings Article | 17 June 1993 Paper

Laser systems with internal scanning

Artur Mak, A. Kornev, Vasiliy Pokrovskiy, Leonid Soms, V. Stupnikov

Proceedings Volume 1864, (1993) https://doi.org/10.1117/12.146888

KEYWORDS: Spatial light modulators, Mirrors, Optical amplifiers, Resonators, Rod lasers, Liquid crystals, Laser systems engineering, Solid state lasers, Electrodes, Nd:YAG lasers

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Proceedings Article | 17 June 1993 Paper

Soft-laser radiation bioeffect: is laser a physical adaptogen?

Rimma Pavlova, Leonid Reznikov, Alexander Murzin, Vladimir Boiko, Ludmila Pupkova, Leonid Soms

Proceedings Volume 1922, (1993) https://doi.org/10.1117/12.146204

KEYWORDS: Chemical lasers, Blood, Industrial chemicals, Radiation effects, Liver, Chemical analysis, Organisms, Resistance, Magnesium, Scientific research

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Proceedings Article | 28 May 1993 Paper

Physical mechanisms of laser-induced shockwave lithotripsy in the microsecond range of laser pulse durations

Vladimir Berenberg, Alexander Murzin, Sergey Polikarpov, Leonid Soms, Il'ya Vitrishchak, Vladimir Vorontsov

Proceedings Volume 1879, (1993) https://doi.org/10.1117/12.146229

KEYWORDS: Plasma, Absorption, Pulsed laser operation, Laser therapeutics, Laser energy, Laser scattering, Electrons, Laser damage threshold, Laser vision correction, Energy efficiency

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Proceedings Article | 1 May 1991 Paper

Optical methods for laser beams control

Artur Mak, Leonid Soms

Proceedings Volume 1415, (1991) https://doi.org/10.1117/12.43704

KEYWORDS: Beam controllers, Mirrors, Laser systems engineering, Wavefronts, Diffraction, Fusion energy, Optical amplifiers, Spatial light modulators, Laser optics, Laser scattering

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