Prof. Anatoly P. Napartovich Profile

Prof. Anatoly P. Napartovich

Head of Lab at SRC TRINITI

SPIE Involvement:

Author

Area of Expertise:

gas laser , semiconductor laser , fiber laser , beam combining , modeling , cavity theory

Profile Summary

My expertise areas are the following: theory of gas, semiconductor and fiber lasers; theory of coherent laser beam combining; non-thermal plasma and applications. Most important results: formulation of resonance radiation transfer in terms of fractional derivative equations and a number of explicit solutions including Green function for slab geometry; proposal and theory of Talbot cavity for laser array phase locking; proposal of four-wave mixing for laser coupling; detailed kinetic modeling of CO2, CO, excimer lasers; numerical modeling of in-plane laser diodes and VCSELs; correct form of fiber amplifiers for coherent wave field amplification; analytical theory of antiguided diode laser array; theory of non-thermal plasma

Publications (98)

Proceedings Article | 9 April 2020 Paper

Paper

3D above threshold modelling of MIR quantum cascade laser with high index contrast photonic crystal structure

Dmitry Vysotsky, Nikolay Elkin, Anatoly Napartovich

Proceedings Volume 11458, 1145807 (2020) https://doi.org/10.1117/12.2564315

KEYWORDS: Quantum cascade lasers, Thermal effects, Refractive index, Waveguides, 3D modeling, Photonic crystals, Near field, Modeling, Continuous wave operation

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Proceedings Article | 22 April 2016 Paper

Paper

Oxygen assisted iodine atoms production in an RF discharge

Pavel Mikheyev, Andrey Demyanov, Nikolay Ufimtsev, Igor Kochetov, Valeriy Azyazov, Anatoly Napartovich, Michael Heaven

Proceedings Volume 9729, 97290H (2016) https://doi.org/10.1117/12.2218350

KEYWORDS: Iodine, Chemical species, Oxygen, Chemical lasers, Gas lasers, iodine lasers, Plasma, Quartz, Electrodes, Contamination, Argon, Molecules, Gallium

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Proceedings Article | 10 March 2015 Paper

Paper

Above-threshold numerical modeling of high-index-contrast photonic-crystal quantum cascade lasers

Anatoly Napartovich, N. Elkin, D. Vysotsky, J. Kirch, C. Sigler, D. Botez, L. Mawst, A. Belyanin

Proceedings Volume 9382, 93821L (2015) https://doi.org/10.1117/12.2076504

KEYWORDS: Quantum cascade lasers, Refractive index, Beam propagation method, Wave propagation, Indium gallium arsenide, Absorption, Magnetism, Thermal effects, Semiconductor lasers, Hybrid silicon lasers

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Proceedings Article | 3 February 2015 Paper

Paper

Oxygen assisted iodine atoms production in an RF discharge for a cw oxygen-iodine laser

Pavel Mikheyev, Andrey Demyanov, Nikolay Ufimtsev, Igor Kochetov, Valeriy Azyazov, Anatoly Napartovich

Proceedings Volume 9255, 92552F (2015) https://doi.org/10.1117/12.2065315

KEYWORDS: Chemical species, Iodine, Oxygen, Carbon, Molecules, Argon, Plasma, Electrodes, Continuous wave operation, Diagnostics

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Proceedings Article | 30 January 2013 Paper

Paper

Plasma chemistry of iodine atoms production for CW oxygen-iodine laser

P. Mikheyev, N. Ufimtsev, A. Demyanov, I. Kochetov, A. Napartovich

Proceedings Volume 8677, 86770A (2013) https://doi.org/10.1117/12.2010462

KEYWORDS: Iodine, Chemical species, Oxygen, Plasma, Electrodes, Molecules, Argon, Chemistry, Continuous wave operation, Diagnostics

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Proceedings Article | 9 February 2012 Paper

Paper

Numerical studies of thermal lensing effects on high-CW-power single-spatial- mode diode lasers

Anatoly Napartovich, Nikolay Elkin, Dmitry Vysotsky, Dan Botez, Luke Mawst

Proceedings Volume 8277, 82771G (2012) https://doi.org/10.1117/12.907212

KEYWORDS: Thermal effects, Quantum wells, Waveguides, Semiconductor lasers, Continuous wave operation, Refractive index, Modes of laser operation, Diffusion, Thermography

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Proceedings Article | 11 February 2011 Paper

Paper

Influence of non-linear index on coherent passive beam combining of fiber lasers

A. Napartovich, N. Elkin, D. Vysotsky

Proceedings Volume 7914, 791428 (2011) https://doi.org/10.1117/12.874160

KEYWORDS: Fiber lasers, Mode locking, Refractive index, Fiber amplifiers, Single mode fibers, Optical filters, Numerical simulations, Mirrors, Kerr effect, Phase shifts

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Proceedings Article | 18 February 2010 Paper

Paper

Transverse gas flow RF slab discharge generator of singlet delta oxygen for oxygen-iodine laser

Andrey Ionin, Yurii Klimachev, Igor Kochetov, Anatoly Napartovich, Oleg Rulev, Leonid Seleznev, Dmitry Sinitsyn

Proceedings Volume 7581, 758103 (2010) https://doi.org/10.1117/12.839456

KEYWORDS: Oxygen, Luminescence, Modulation, Electrodes, Cryogenics, Power supplies, Helium, Gas lasers, Dielectrics

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Proceedings Article | 17 February 2010 Paper

Paper

Coherent combination of fiber amplifiers with arbitrary optical phase differences

A. Napartovich, N. Elkin, D. Vysotsky

Proceedings Volume 7580, 758021 (2010) https://doi.org/10.1117/12.840682

KEYWORDS: Fiber lasers, Mode locking, Fiber amplifiers, Mirrors, Amplifiers, Phase shifts, Wave propagation, Solids, Laser beam propagation, Electronic circuits

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Proceedings Article | 18 April 2009 Paper

Paper

Influence of nitrogen oxides on singlet delta oxygen production in pulsed electric discharge for oxygen-iodine laser

A. Ionin, Yu. M. Klimachev, A. Kotkov, A. Yu. Kozlov, I. Kochetov, A. Napartovich, O. Rulev, L. Seleznev, D. Sinitsyn, N. Vagin, N. Yuryshev

Proceedings Volume 7131, 713107 (2009) https://doi.org/10.1117/12.811862

KEYWORDS: Oxygen, NOx, Luminescence, Nitrogen, Oxides, Molecules, Electrons, Carbon monoxide, Ions, Iodine

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Proceedings Article | 24 March 2009 Paper

Paper

Iodine atom production rates by electron impact versus post discharge reactions for pulsed COIL

A. Napartovich, I. Kochetov, N. Vagin, N. Yuryshev

Proceedings Volume 7196, 719604 (2009) https://doi.org/10.1117/12.808379

KEYWORDS: Oxygen, Chemical species, Iodine, Pulsed laser operation, Molecules, Chemical oxygen iodine lasers, Information operations, Plasma, Ionization, Laser energy

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Proceedings Article | 12 May 2008 Paper

Paper

Influence of nitrogen oxides NO and NO2 additives on singlet oxygen production in pulsed electron-beam sustained discharge

A. Ionin, Yu. Klimachev, A. Yu. Kozlov, A. Kotkov, I. Kochetov, A. Napartovich, O. Rulev, L. Seleznev, D. Sinitsyn, N. Vagin, N. Yuryshev

Proceedings Volume 7005, 70051J (2008) https://doi.org/10.1117/12.782481

KEYWORDS: Oxygen, NOx, Luminescence, Nitrogen, Oxides, Molecules, Carbon monoxide, Ions, Iodine, Plasma

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Proceedings Article | 8 May 2007 Paper

Paper

Numerical modeling of the multicore fiber amplifier

A. Napartovich, N. Elkin, V. Troshchieva, D. Vysotsky

Proceedings Volume 6346, 634623 (2007) https://doi.org/10.1117/12.738877

KEYWORDS: Fiber amplifiers, Fiber lasers, Beam propagation method, Mode locking, Refractive index, Wave propagation, Tolerancing, Structured optical fibers, Numerical simulations, Waveguides

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Proceedings Article | 26 April 2007 Paper

Paper

Singlet delta oxygen production in a slab discharge in oxygen

Andrey Ionin, Mikhail Frolov, Igor Kochetov, Vladimir Ochkin, Anatoly Napartovich, Yurii Podmar'kov, Oleg Rulev, Sergey Yu. Savinov, Leonid Seleznev, Dmitry Sinitsyn, Nikolai Vagin, Nikolay Yuryshev

Proceedings Volume 6346, 63463I (2007) https://doi.org/10.1117/12.739402

KEYWORDS: Oxygen, Luminescence, Electrodes, Helium, Aluminum, Modulation, Laser spectroscopy, Gas lasers, Ionization, Power supplies

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Proceedings Article | 26 April 2007 Paper

Paper

Modelling coil with iodine atoms produced by pulsed electric discharge

A. Napartovich, I. Kochetov, N. Vagin, N. Yuryshev

Proceedings Volume 6346, 634637 (2007) https://doi.org/10.1117/12.739337

KEYWORDS: Chemical species, Pulsed laser operation, Oxygen, Iodine, Electrons, Chemical oxygen iodine lasers, Molecules, Ionization, Mirrors, Numerical simulations

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Proceedings Article | 9 June 2006 Paper

Paper

High power CO₂ and CO lasers for industrial applications in TRINITI

V. Gurashvili, K. Dmitriev, F. Kosyrev, V. Kuz'min, A. Napartovich, V. Naumov, A. Rodin

Proceedings Volume 6053, 605303 (2006) https://doi.org/10.1117/12.659679

KEYWORDS: Gas lasers, Carbon dioxide lasers, Laser cutting, Carbon dioxide, Continuous wave operation, Carbon monoxide, Laser development, Laser applications, Energy efficiency, Nitrogen

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Proceedings Article | 7 June 2006 Paper

Paper

Singlet delta oxygen in a slab discharge

Andrey Ionin, Michail Frolov, Vladimir Ochkin, Yurii Podmar'kov, Sergey Yu. Savinov, Leonid Seleznev, Dmitrii Sinitsyn, Nikolai Vagin, Nikolai Yuryshev, Igor Kochetov, Anatoly Napartovich, Oleg Rulev

Proceedings Volume 6261, 626117 (2006) https://doi.org/10.1117/12.669330

KEYWORDS: Oxygen, Luminescence, Electrodes, Helium, Modulation, Aluminum, Laser spectroscopy, Gas lasers, Power supplies, Ionization

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Proceedings Article | 23 February 2006 Paper

Paper

A role of non-linearity in self-organization in fiber laser arrays

A. Napartovich, N. Elkin, V. Troshchieva, D. Vysotsky

Proceedings Volume 6102, 61021W (2006) https://doi.org/10.1117/12.645237

KEYWORDS: Fiber lasers, Tolerancing, Numerical simulations, Mode locking, Diffraction, Wave propagation, Near field, Light wave propagation, Structured optical fibers, Waveguides

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Proceedings Article | 23 February 2006 Paper

Paper

Singlet delta oxygen production in self-sustained and non-self-sustained slab discharges

Andrey Ionin, Michail Frolov, Vladimir Ochkin, Yurii Podmar'kov, Sergey Yu. Savinov, Leonid Seleznev, Dmitrii Sinitsyn, Nikolai Vagin, Nikolai Yuryshev, Igor Kochetov, Anatoly Napartovich, Oleg Rulev

Proceedings Volume 6101, 61011X (2006) https://doi.org/10.1117/12.644104

KEYWORDS: Oxygen, Luminescence, Electrodes, Helium, Modulation, Aluminum, Laser spectroscopy, Gas lasers, Power supplies, Ionization

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Proceedings Article | 10 February 2006 Paper

Paper

Leaky defect modes of two-dimensional VCSEL arrays

L. Mawst, L. Bao, N. Kim, N. Elkin, A. Napartovich, V. Troshchieva, D. Vysotsky

Proceedings Volume 6132, 61320G (2006) https://doi.org/10.1117/12.660843

KEYWORDS: Vertical cavity surface emitting lasers, Photonics, 3D modeling, Mirrors, Absorption, Metals, Optical simulations, Gallium arsenide, Diffraction

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Proceedings Article | 28 April 2005 Paper

Paper

Above threshold modeling of single-spatial-mode edge-emitting diode lasers

A. Napartovich, N. Elkin, A. Sukharev, V. Troshchieva, D. Vysotsky, M. Nesnidal, E. Stiers, Luke Mawst, Dan Botez

Proceedings Volume 5722, (2005) https://doi.org/10.1117/12.589551

KEYWORDS: Waveguides, Semiconductor lasers, Laser damage threshold, Quantum wells, Diffusion, Interfaces, Near field optics, Wave propagation, Reflectivity, 3D modeling

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Proceedings Article | 23 March 2005 Paper

Paper

Measurements of the thermodynamic parameters for CO laser gas mixtures excited by pulsed electron-beam sustained discharge

Leonid Seleznev, Andrei Ionin, Yurii Klimachev, Igor Kochetov, Andrei Kotkov, A. Kozlov, Alexander Kurnosov, Anatoly Napartovich, Dmitrii Sinitsyn, S. Vetoshkin

Proceedings Volume 5777, (2005) https://doi.org/10.1117/12.611078

KEYWORDS: Gas lasers, Carbon monoxide, Oxygen, Temperature metrology, Molecules, Laser beam diagnostics, Continuous wave operation, Thermodynamics, Diagnostics, Nitrogen

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Proceedings Article | 23 March 2005 Paper

Paper

O2(a1deltag) concentration measuring by intracavity laser spectroscopy of b1sigmag+-deltag transition

Mikhail Frolov, Andrei Ionin, Igor Kochetov, Anatoly Napartovich, Yurii Podmar'kov, Nikolai Vagin, Nikolay Yuryshev

Proceedings Volume 5777, (2005) https://doi.org/10.1117/12.610972

KEYWORDS: Oxygen, Absorption, Laser spectroscopy, Quartz, Pulsed laser operation, Numerical modeling, Medium wave, Absorption spectroscopy, Laser resonators, Microwave radiation

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Proceedings Article | 23 March 2005 Paper

Paper

Singlet delta oxygen production in e-beam sustained discharge: theory and experiment

Andrei Ionin, Mikhail Frolov, Gordon Hager, Yurii Klimachev, Igor Kochetov, Andrei Kotkov, Anatoly Napartovich, Yurii Podmar'kov, Leonid Seleznev, Dmitrii Sinitsyn, Nikolai Vagin, Nikolay Yuryshev

Proceedings Volume 5777, (2005) https://doi.org/10.1117/12.611017

KEYWORDS: Oxygen, Carbon monoxide, Solar thermal energy, Signal detection, Photodetectors, Temperature metrology, Argon, Luminescence, Helium, Molecules

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Proceedings Article | 23 March 2005 Paper

Paper

CO laser: advances in theory and experiment

Anatoly Napartovich, Alexander Kurnosov, Sergei Shnyrev, Andrei Ionin, Yurii Klimachev, Andrei Kotkov, Leonid Seleznev, Dmitrii Sinitsyn

Proceedings Volume 5777, (2005) https://doi.org/10.1117/12.611074

KEYWORDS: Gas lasers, Carbon monoxide, Data modeling, Laser development, Molecules, Energy efficiency, Cryogenics, Physics, Carbon dioxide lasers, Molecular lasers

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Proceedings Article | 20 September 2004 Paper

Paper

The methods of singlet oxygen detection for DOIL program

Nikolay Yuryshev, Andrei Ionin, Mikhail Frolov, Yurii Klimachev, Igor Kochetov, Andrei Kotkov, Anatolii Napartovich, Yurii Podmar’kov, Leonid Seleznev, Dmitrii Sinitsyn, Nikolai Vagin

Proceedings Volume 5448, (2004) https://doi.org/10.1117/12.547068

KEYWORDS: Oxygen, Absorption, Calibration, Spectrographs, Sensors, Chemical lasers, Numerical modeling, Mirrors, Charge-coupled devices, Chemical oxygen iodine lasers

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Proceedings Article | 20 September 2004 Paper

Paper

Electron-beam sustained discharge in oxygen gas mixtures: singlet delta oxygen production for oxygen-iodine laser

Mikhail Frolov, Gordon Hager, Andrei Ionin, Yurii Klimachev, Igor Kochetov, Andrei Kotkov, John McIver, Anatolii Napartovich, Yurii Podmar'kov, Leonid Seleznev, Dmitrii Sinitsyn, Nikolai Vagin, Nikolay Yuryshev

Proceedings Volume 5448, (2004) https://doi.org/10.1117/12.547117

KEYWORDS: Oxygen, Luminescence, Carbon monoxide, Gas lasers, Argon, Molecules, Calibration, Spectroscopy, Photodetectors, Laser damage threshold

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Proceedings Article | 20 September 2004 Paper

Paper

Theoretical studies on kinetics of singlet oxygen in nonthermal plasma

Mikhail Frolov, Andrei Ionin, Andrei Kotkov, Igor Kochetov, Anatolii Napartovich, Yurii Podmarkov, Leonid Seleznev, Dmitrii Sinitsyn, Nikolai Vagin, Nikolay Yuryshev

Proceedings Volume 5448, (2004) https://doi.org/10.1117/12.547382

KEYWORDS: Oxygen, Electrons, Molecules, Plasma, Chemical species, Ionization, Data modeling, Carbon monoxide, Argon, Ozone

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Proceedings Article | 1 September 2004 Paper

Paper

Theory of vertical cavity surface emitting lasers with external feedback

Anatoly Napartovich, Nikolay Elkin, Vera Troshchieva, Dmitri Vysotsky

Proceedings Volume 5452, (2004) https://doi.org/10.1117/12.545259

KEYWORDS: Vertical cavity surface emitting lasers, Mirrors, Refractive index, Resonators, Reflection, Diffraction, Beam propagation method, Semiconductor lasers, Wave propagation, Analytical research

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Proceedings Article | 16 June 2004 Paper

Paper

Small signal gain time behavior on high vibrational transitions (V>15) of pulsed CO laser amplifier

Andrei Ionin, Yurii Klimachev, Andrei Kotkov, Dmitrii Sinitsyn, Leonid Seleznev, S. Vetoshkin, A. Kozlov, O. Rulev, Anatolii Napartovich, Alexander Kurnosov, Sergei Shnyrev

Proceedings Volume 5479, (2004) https://doi.org/10.1117/12.558217

KEYWORDS: Gas lasers, Carbon monoxide, Mirrors, Molybdenum, Continuous wave operation, Time metrology, Amplifiers, Nitrogen, Diffraction gratings, Data modeling

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Proceedings Article | 11 May 2004 Paper

Paper

Electric properties, spectroscopy, and singlet delta oxygen yield of electron-beam sustained discharge in oxygen gas mixtures

Michail Frolov, Gordon Hager, Andrei Ionin, Yurii Klimachev, Igor Kochetov, Andrei Kotkov, Jack McIver, Anatolii Napartovich, Yurii Podmar'kov, Leonid Seleznev, Dmitrii Sinitsyn, Nikolai Vagin, Nikolai Yuryshev

Proceedings Volume 5334, (2004) https://doi.org/10.1117/12.525715

KEYWORDS: Oxygen, Carbon monoxide, Luminescence, Argon, Gas lasers, Spectroscopy, Molecules, Calibration, Laser damage threshold, Noble gases

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Proceedings Article | 7 April 2004 Paper

Paper

Scalability of the ribbon fiber laser concept

Dmitri Vysotsky, Anatolii Napartovich, Alexandre Trapeznikov

Proceedings Volume 5478, (2004) https://doi.org/10.1117/12.560943

KEYWORDS: Fiber lasers

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Proceedings Article | 19 November 2003 Paper

Paper

Multicore fiber laser phase-locking by virtue of fractional Talbot effect

Dmitri Vysotsky, Nickolai Elkin, Anatoly Napartovich, Marc Wrage, Peter Glas

Proceedings Volume 4829, (2003) https://doi.org/10.1117/12.527586

KEYWORDS: Mode locking, Fiber lasers, Waveguides, Optical filters, Mirrors, Phase shifts, Semiconductor lasers, Diodes, Wave propagation, Space mirrors

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Proceedings Article | 17 June 2003 Paper

Paper

Modeling and observations of modal structure in antiguided VCSEL array

Nickolai Elkin, Anatoly Napartovich, Dmitri Vysotsky, Vera Troshchieva, L. Bao, N. Kim, Delai Zhou, Luke Mawst

Proceedings Volume 4994, (2003) https://doi.org/10.1117/12.475727

KEYWORDS: Vertical cavity surface emitting lasers, Gallium arsenide, Chemical elements, Metals, Diffraction, Metalorganic chemical vapor deposition, Aluminum, Near field, Continuous wave operation, Pulsed laser operation

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Proceedings Article | 13 September 2002 Paper

Paper

Small-signal gain and kinetic processes on highly excited vibrational levels in active medium of pulsed first-overtone CO laser

Andrei Ionin, Andrei Kotkov, Yurii Klimachev, Leonid Seleznev, Dmitrii Sinitsyn, Alexander Kurnosov, Anatoly Napartovich, Sergei Shnyrev, Gordon Hager, John McCord

Proceedings Volume 4760, (2002) https://doi.org/10.1117/12.482068

KEYWORDS: Gas lasers, Nitrogen, Carbon monoxide, Molecules, Data modeling, Pulsed laser operation, Laser resonators, Time metrology, Molecular lasers, Transparency

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Proceedings Article | 13 September 2002 Paper

Paper

Problems of development of oxygen-iodine laser with electric discharge production of singlet delta oxygen

Andrei Ionin, Anatoly Napartovich, Nikolai Yuryshev

Proceedings Volume 4760, (2002) https://doi.org/10.1117/12.482122

KEYWORDS: Oxygen, Iodine, Plasma, Chemical oxygen iodine lasers, Chemical lasers, Ionization, Laser development, Molecules, Gas lasers, Chemical species

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Great success has been obtained in the R&D of a chemical oxygen-iodine laser (COIL) operating on the electronic transition of the iodine atom, which gets an excitation from the energy donor -singlet delta oxygen (SDO). The latter is normally produced in a chemical SDO generator using very toxic and dangerous chemicals, which puts a limit for civilian applications of COIL that is still a very unique apparatus. Totally new non-chemical SDO generator is needed to allow oxygen-iodine laser to achieve its full potential as a non-hazardous efficient source of high-power laser radiation. There was interest in producing SDO in electric discharge plasma since the 50's long before COIL appearing. The idea of using SDO as a donor for iodine laser was formulated in the 70's. However, the injection of iodine molecules into a low- pressure self-sustained discharge did not result in iodine lasing. One of the main factors that could prevent from lasing in many experiments is a rather high threshold yield ~15% at 300K, which is needed for obtaining an inversion population. An analysis of different attempts of producing SDO in different kinds of electric discharge plasma has been done which demonstrates that high yield at gas pressure of practical interest (p > 10 Torr) for modern COIL technology can be obtained only in non-self sustained electric discharge plasma. The reason is that the value of relatively low reduced electrical field strength E/N ~10^-16 V.cm², which is an order of magnitude less than that for the self-sustained discharge, is extremely important for the efficient SDO production. Although different kinds of non-self sustained discharges can be used for SDO production, we got started experiments with e-beam sustained discharge in gas mixtures containing oxygen. High specific input energy up to ~3 - 5 kJ/l. atm [O₂] has been experimentally obtained. Theoretical calculations have been done for different experimental conditions indicating a feasibility of reasonable SDO yield. Experimental and theoretical research of self-sustained electric discharge in SDO produced in a chemical generator, which is very important for getting plasma-chemical kinetic data needed for an estimation of SDO yield, is also discussed.

Proceedings Article | 13 September 2002 Paper

Paper

Physics of laser action using high vibrational excitation of CO molecule

Yuri Konev, Andrei Ionin, Igor Kochetov, Alexander Kurnosov, Anatoly Napartovich

Proceedings Volume 4760, (2002) https://doi.org/10.1117/12.482121

KEYWORDS: Gas lasers, Molecules, Molecular lasers, Carbon monoxide, Physics, Data modeling, Data fusion, Atmospheric plasma, Surface plasmons, Transition metals

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Proceedings Article | 24 July 2002 Paper

Paper

Usage of fractional Talbot effect for multicore fiber laser phase locking

Dmitri Vysotsky, Anatoly Napartovich, Marc Wrage, Peter Glas

Proceedings Volume 4751, (2002) https://doi.org/10.1117/12.475938

KEYWORDS: Mirrors, Fiber lasers, Mode locking, Wave propagation, Near field, Phase shifts, Image acquisition, Zirconium, Diodes, Ferroelectric materials

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Proceedings Article | 24 July 2002 Paper

Paper

Influence of regular perturbations in master oscillator chaotic signal on synchronized chaos in a system of master-slave oscillators each consisting of a two-element array

Anatoly Napartovich, Alexander Sukharev

Proceedings Volume 4751, (2002) https://doi.org/10.1117/12.475951

KEYWORDS: Chaos, Oscillators, Semiconductor lasers, Stereolithography, Molybdenum, Modulation, Phase shift keying, Transmitters, Laser systems engineering, Complex systems

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Proceedings Article | 6 June 2002 Paper

Paper

Modeling of phase-locking of slab-lasers with hybrid resonators

Anatoly Napartovich, Nickolai Elkin, Vera Troshchieva, James Reilly

Proceedings Volume 4629, (2002) https://doi.org/10.1117/12.469501

KEYWORDS: Resonators, Mirrors, Mode locking, Laser resonators, Channel projecting optics, Diffraction, Refractive index, Numerical simulations, Wave propagation, Gas lasers

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Proceedings Article | 4 June 2002 Paper

Paper

Modal characteristics of 2D antiguided VCSEL arrays

Delai Zhou, Anatoly Napartovich, Nickolai Elkin, Dmitri Vysotsky, Luke Mawst

Proceedings Volume 4649, (2002) https://doi.org/10.1117/12.469231

KEYWORDS: Vertical cavity surface emitting lasers, Near field, Absorption, Lasers, Optical simulations, Chemical elements, Wave propagation, 3D modeling, Beam propagation method

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Proceedings Article | 3 June 2002 Paper

Paper

Phase-locking of mulitcore fiber laser due to Talbot self-reproduction

Dmitri Vysotsky, Anatoly Napartovich

Proceedings Volume 4706, (2002) https://doi.org/10.1117/12.469605

KEYWORDS: Phase shifts, Mode locking, Fiber lasers, Mirrors, Wave propagation, Waveguides, Laser sources, Spatial filters, Molecular spectroscopy, Neodymium

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Proceedings Article | 6 May 2002 Paper

Paper

Plasma chemical oxygen-iodine laser: problems of development

Andrei Ionin, Anatoly Napartovich, Nikolai Yuryshev

Proceedings Volume 4631, (2002) https://doi.org/10.1117/12.465789

KEYWORDS: Oxygen, Iodine, Plasma, Chemical lasers, Chemical oxygen iodine lasers, Laser development, Molecules, Gas lasers, Ionization, Laser applications

Read Abstract +

Great success has been obtained in the R&D of a chemical oxygen-iodine laser (COIL) operating on the electronic transition of the iodine atom, which gets an excitation from the energy donor -singlet delta oxygen (SDO). The latter is normally produced in a chemical SDO generator using very toxic and dangerous chemicals, which puts a limit for civilian applications of COIL that is still a very unique apparatus. Totally new non-chemical SDO generator is needed to allow oxygen-iodine laser to achieve its full potential as a non-hazardous efficient source of high-power laser radiation. There was interest in producing SDO in electric discharge plasma since the 50's long before COIL appearing. The idea of using SDO as a donor for iodine laser was formulated in the 70's. However, the injection of iodine molecules into a low- pressure self-sustained discharge did not result in iodine lasing. One of the main factors that could prevent from lasing in many experiments is a rather high threshold yield approximately 15 percent at 300K, which is needed for obtaining an inversion population. An analysis of different attempts of producing SDO in different kinds of electric discharge plasma has been done which demonstrates that high yield at gas pressure of practical interest for modern COIL technology can be obtained only in non-self sustained electric discharge plasma. The reason is that the value of relatively low reduced electrical field strength E/N approximately 1E-16 V.cm², which is an order of magnitude less than that for the self-sustained discharge, is extremely important for the efficient SDO production. Although different kinds of non-self sustained discharges can be used for SDO production, we got started experiments with e-beam sustained discharge in gas mixtures containing oxygen. High specific input energy up to approximately 3 - 5 kJ/ has been experimentally obtained. Theoretical calculations have been done for different experimental conditions indicating a feasibility of reasonable SDO yield. Experimental and theoretical research of self-sustained electric discharge in SDO produced in a chemical generator, which is very important for getting plasma-chemical kinetic data needed for an estimation of SDO yield, is also discussed.

Proceedings Article | 30 April 2002 Paper

Paper

Numerical studies of the fundamental and first-overtone transitions CO laser gain excited in slab rf discharge

W. Baldwin, Gordon Hager, Andrei Ionin, Igor Kochetov, Yuri Konev, John McIver, Anatoly Napartovich

Proceedings Volume 4644, (2002) https://doi.org/10.1117/12.464157

KEYWORDS: Gas lasers, Diffusion, Waveguides, Computer simulations, Optical simulations, Vibration simulation, Laser development, Astronomy, Physics, High power lasers

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Proceedings Article | 19 March 2002 Paper

Paper

Comparison of measured and predicted dynamics of excited states of nitrogen under discharge and post-discharge conditions

Yurii Akishev, Nikolay Dyatko, Anatolii Filippov, Mikhail Grushin, Anatoly Napartovich, N. Trushkin

Proceedings Volume 4460, (2002) https://doi.org/10.1117/12.459418

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Proceedings Article | 1 March 2001 Paper

Paper

About particularities of intensities distribution in a cross-section of powerful laser beams

Victor Gurashvily, Pavel Korolenko, Anatoly Napartovich, S. Pavlov, Anatoly Rodin, Nidjef Sarkarov, A. Zotov

Proceedings Volume 4351, (2001) https://doi.org/10.1117/12.417696

KEYWORDS: Wavefronts, Modulation, Mirrors, Laser optics, Phase shift keying, Resonators, Laser resonators, Phase modulation, Carbon dioxide lasers, Diffraction

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Proceedings Article | 25 January 2001 Paper

Paper

Simple way for in-phase mode selection in lasers with annular gain region

Anatoly Napartovich, Nickolai Elkin, Dmitri Vysotsky

Proceedings Volume 4184, (2001) https://doi.org/10.1117/12.413968

KEYWORDS: Diffraction, Mirrors, Waveguides, Wave propagation, Resonators, Segmented mirrors, Reflectors, Reflectivity, Near field, Laser damage threshold

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Proceedings Article | 25 January 2001 Paper

Paper

Multiquantum vibrational exchange in vibration-excited CO molecules

Andrei Ionin, Yurii Klimachev, Yuri Konev, Andrei Kotkov, Alexander Kurnosov, Anatoly Napartovich, Leonid Seleznev, Dmitrii Sinitsyn, Yu. Terekhov

Proceedings Volume 4184, (2001) https://doi.org/10.1117/12.414057

KEYWORDS: Gas lasers, Molecules, Carbon monoxide, Temperature metrology, Data modeling, Pulsed laser operation, Q switched lasers, Molecular lasers, Quantum physics, Resonators

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Proceedings Article | 16 August 2000 Paper

Paper

Phase locking of laser arrays: problems and solutions

Anatoly Napartovich

Proceedings Volume 4065, (2000) https://doi.org/10.1117/12.407393

KEYWORDS: Semiconductor lasers, Resonators, Optical amplifiers, Mirrors, Laser optics, Mode locking, Carbon dioxide lasers, Molybdenum, Gas lasers, Waveguides

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Proceedings Article | 16 August 2000 Paper

Paper

Spectrum formation of pulsed first-overtone CO laser operating on highly excited vibrational transitions

Andrei Ionin, Andrei Kotkov, Alexander Kurnosov, Anatoly Napartovich, Leonid Seleznev, Nikolay Turkin

Proceedings Volume 4065, (2000) https://doi.org/10.1117/12.407335

KEYWORDS: Gas lasers, Nitrogen, Carbon monoxide, Molecules, Pulsed laser operation, Visibility, Cerium, Diffraction gratings, Molecular interactions, Molecular lasers

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Proceedings Article | 12 May 2000 Paper

Paper

Reconstruction of field distributions of an active multicore fiber in multimode fibers

Marc Wrage, Peter Glas, M. Leitner, Thomas Sandrock, Nickolai Elkin, Anatoly Napartovich, Dmitri Vysotsky

Proceedings Volume 3930, (2000) https://doi.org/10.1117/12.385405

KEYWORDS: Multimode fibers, Fiber lasers, Near field, Wave propagation, Waveguides, Lenses, Spatial coherence, Semiconductor lasers, Mode locking, Brain-machine interfaces

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Proceedings Article | 12 May 2000 Paper

Paper

Experimental and numerical investigation of field propagation in multicore fibers

Marc Wrage, Peter Glas, M. Leitner, Thomas Sandrock, Nickolai Elkin, Anatoly Napartovich, Alexander Sukharev

Proceedings Volume 3930, (2000) https://doi.org/10.1117/12.385404

KEYWORDS: Near field, Waveguides, Absorption, Wave propagation, Fiber lasers, Numerical simulations, Bessel functions, Diffraction, Refractive index, Nd:YAG lasers

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Proceedings Article | 24 April 2000 Paper

Paper

Efficient first-overtone CO laser frequency tuned within the spectral range of 2.5-4.2 um

Nikolai Basov, Gordon Hager, Andrei Ionin, Andrei Kotkov, Alexander Kurnosov, John McCord, Anatoly Napartovich, Leonid Seleznev, Nikolay Turkin

Proceedings Volume 4071, (2000) https://doi.org/10.1117/12.383465

KEYWORDS: Gas lasers, Mirrors, Laser resonators, Carbon monoxide, Diffraction gratings, Reflectivity, Solar thermal energy, Dielectric mirrors, Molecules, Pulsed laser operation

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Proceedings Article | 14 April 2000 Paper

Paper

Numerical diffraction modeling of light propagation in multicore fiber

Anatoly Napartovich, Nickolai Elkin, Alexander Sukharev, Vera Troshchieva, Dmitri Vysotsky

Proceedings Volume 3927, (2000) https://doi.org/10.1117/12.382059

KEYWORDS: Fiber lasers, Waveguides, Wave propagation, Absorption, Refractive index, Diffraction, Waveguide modes, Light wave propagation, Zinc, Numerical simulations

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Proceedings Article | 3 April 2000 Paper

Paper

Frequency-tunable single-line pulsed first-overtone carbon monoxide laser

Nikolai Basov, Gordon Hager, Andrei Ionin, Andrei Kotkov, Alexander Kurnosov, John McCord, Anatoly Napartovich, Leonid Seleznev, Nikolay Turkin

Proceedings Volume 3889, (2000) https://doi.org/10.1117/12.380920

KEYWORDS: Gas lasers, Diffraction gratings, Carbon monoxide, Solar thermal energy, Laser resonators, Nitrogen, Resonators, Solids, Laser optics, Diffraction

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Proceedings Article | 7 June 1999 Paper

Paper

Effective multiline pulsed first-overtone CO laser operating in a spectral range of 2.5 to 4.1 um

Nikolai Basov, Gordon Hager, Andrei Ionin, Andrei Kotkov, Alexander Kurnosov, John McCord, Anatoly Napartovich, Leonid Seleznev, Nikolay Turkin

Proceedings Volume 3612, (1999) https://doi.org/10.1117/12.350657

KEYWORDS: Gas lasers, Mirrors, Laser resonators, Reflectivity, Quantum efficiency, Virtual colonoscopy, Dielectric mirrors, Resonators, Carbon monoxide, Dielectrics

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Proceedings Article | 20 January 1999 Paper

Paper

Multichannel waveguide CO2 amplifier with input from a phase-locked multichannel master oscillator

Alexander Glova, V. Dylev, Nickolai Elkin, Energui Lebedev, A. Lysikov, Anatoly Napartovich, S. Shchetnikov, Uwe Habich

Proceedings Volume 3688, (1999) https://doi.org/10.1117/12.337531

KEYWORDS: Optical amplifiers, Molybdenum, Waveguides, Amplifiers, Carbon dioxide, Oscillators, Carbon dioxide lasers, Dispersion, Mirrors, Waveguide modes

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Proceedings Article | 12 May 1998 Paper

Paper

Phase conjugation at intracavity degenerate four-wave mixing of frequency-selective pulsed CO laser radiation

Andrei Ionin, Andrei Kotkov, Alexander Kurnosov, Anatoly Napartovich, Leonid Seleznev

Proceedings Volume 3268, (1998) https://doi.org/10.1117/12.308051

KEYWORDS: Gas lasers, Pulsed laser operation, Mirrors, Carbon monoxide, Phase conjugation, Four wave mixing, Switching, Diffraction gratings, Reflectivity, Laser resonators

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Proceedings Article | 12 May 1998 Paper

Paper

Parametric study of a first overtone CO laser with supressed fundamental band lasing: experiment and theory

Andrei Ionin, Andrei Kotkov, Alexander Kurnosov, Anatoly Napartovich, Leonid Seleznev, Nikolay Turkin

Proceedings Volume 3268, (1998) https://doi.org/10.1117/12.308060

KEYWORDS: Gas lasers, Optical filters, Absorption, Carbon monoxide, Pulsed laser operation, Laser resonators, Molecules, Mathematical modeling, Mirrors, Scattering

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Proceedings Article | 6 June 1997 Paper

Paper

Analytical theory of phase-locked arrays of antiguided diode lasers

Anatoly Napartovich, Dan Botez

Proceedings Volume 2994, (1997) https://doi.org/10.1117/12.275611

KEYWORDS: Semiconductor lasers, Wave propagation, Refractive index, Near field, Chemical elements, Laser development, Diodes, Absorption, Modulation, Reflectivity

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Proceedings Article | 31 March 1997 Paper

Paper

Simplified intracavity phase plates for increasing modal discrimination in a laser cavity

Anatoly Napartovich, Nickolai Elkin, Vera Troschieva, Dmitri Vysotsky, James Leger

Proceedings Volume 2986, (1997) https://doi.org/10.1117/12.270011

KEYWORDS: Mirrors, Laser resonators, Resonators, Chemical elements, Gaussian beams, Reflectivity, Spherical lenses, Wave propagation, Phase shift keying, Phase modulation

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Proceedings Article | 20 May 1996 Paper

Paper

Dynamic modes of operation of a laser with periodic pumping

Vladimir Likhanskii, Anatoly Napartovich, Alexander Sukharev

Proceedings Volume 2800, (1996) https://doi.org/10.1117/12.240511

KEYWORDS: Modes of laser operation, Optical pumping, Chaos, Laser optics, Modulation, Laser systems engineering, Time metrology, Dynamical systems, Space operations, Signal generators

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Proceedings Article | 1 May 1996 Paper

Paper

Instabilities and waves of coherence in 1D diode laser arrays

Anatoly Napartovich, Boris Dobrov, Vladimir Likhanskii

Proceedings Volume 2693, (1996) https://doi.org/10.1117/12.239014

KEYWORDS: Semiconductor lasers, Numerical simulations, Complex systems, Diodes, Laser optics, Chaos, Optical simulations, Modulation, Nonlinear optics, Laser damage threshold

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Proceedings Article | 11 April 1996 Paper

Paper

Reflectivity of gain gratings induced by CO laser multifrequency radiation in flow-active medium

A. Berdyshev, Alexander Kurnosov, Anatoly Napartovich

Proceedings Volume 2771, (1996) https://doi.org/10.1117/12.238054

KEYWORDS: Reflectivity, Gas lasers, Four wave mixing, Modulation, Continuous wave operation, Molecules, Optical amplifiers, Carbon monoxide, Molecular lasers, Nonlinear optics

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Proceedings Article | 29 March 1996 Paper

Paper

Cryogenic high-power CO laser pumped by e-beam sustained discharge: theory and experiment

Anatoly Napartovich, V. Gurashvili, Igor Kochetov, Victor Kuz'min, Alexander Kurnosov, Alexander Loboiko, Nikolay Turkin

Proceedings Volume 2702, (1996) https://doi.org/10.1117/12.236900

KEYWORDS: Gas lasers, High power lasers, Cryogenics, Plasma, Refractive index, Diffraction, Carbon dioxide lasers, Energy efficiency, Carbon monoxide, Phase conjugation

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Proceedings Article | 16 August 1994 Paper

Paper

Zero- and one-dimensional modeling of phenomena in XeCl laser discharge

A. Dem'yanov, Igor Kochetov, Anatoly Napartovich, Savino Longo, Mario Capitelli

Proceedings Volume 2206, (1994) https://doi.org/10.1117/12.184630

KEYWORDS: Halogens, Chlorine, Gas lasers, Ionization, Plasma, Human-computer interaction, Electrodes, Laser stabilization, Instrument modeling, Pulsed laser operation

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Proceedings Article | 1 April 1994 Paper

Paper

Pulsed CO overtone laser: theory and experiment

Anatoly Napartovich, Alexander Belykh, V. Gurashvili, Igor Kochetov, Alexander Kurnosov, V. Putilin, Nikolay Turkin

Proceedings Volume 2117, (1994) https://doi.org/10.1117/12.171671

KEYWORDS: Carbon monoxide, Gas lasers, Pulsed laser operation, Molecules, Mirrors, Energy efficiency, Laser energy, Numerical simulations, Transparency, Scattering

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Proceedings Article | 7 October 1993 Paper

Paper

Problems of phase locking in optically coupled laser arrays

Anatoly Napartovich

Proceedings Volume 2109, (1993) https://doi.org/10.1117/12.160396

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Proceedings Article | 7 October 1993 Paper

Paper

Nonlinear tuning of a set of lasers

A. Golubentsev, Vladimir Likhanskii, Anatoly Napartovich

Proceedings Volume 2109, (1993) https://doi.org/10.1117/12.160389

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Proceedings Article | 7 October 1993 Paper

Paper

Properties of an array of phase-locked CO2 lasers

O. Kachurin, Fedor Lebedev, Anatoly Napartovich

Proceedings Volume 2109, (1993) https://doi.org/10.1117/12.160366

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Proceedings Article | 7 October 1993 Paper

Paper

Radiation emitted by optically coupled lasers

Vladimir Likhanskii, Anatoly Napartovich

Proceedings Volume 2109, (1993) https://doi.org/10.1117/12.160394

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Proceedings Article | 7 October 1993 Paper

Paper

Output characteristics of a waveguide CO2 laser with plane mirrors

V. Antyukhov, Alexander Glova, O. Kachurin, Fedor Lebedev, Vladimir Likhanskii, Anatoly Napartovich

Proceedings Volume 2109, (1993) https://doi.org/10.1117/12.160362

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Proceedings Article | 7 October 1993 Paper

Paper

Effective phase locking of an array of lasers

V. Antyukhov, Alexander Glova, O. Kachurin, Fedor Lebedev, Vladimir Likhanskii, Anatoly Napartovich, Vladislav Pis'mennyi

Proceedings Volume 2109, (1993) https://doi.org/10.1117/12.160365

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Proceedings Article | 7 October 1993 Paper

Paper

Bifurcation and chaos in a system of optically coupled CO2 lasers

Alexander Bondarenko, Alexander Glova, Sergei Kozlov, Fedor Lebedev, Vladimir Likhanskii, Anatoly Napartovich, Vladislav Pis'mennyi, Vladimir Yartsev

Proceedings Volume 2109, (1993) https://doi.org/10.1117/12.160384

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Proceedings Article | 7 October 1993 Paper

Paper

Use of a spatial filter for phase locking of a laser array

A. Golubentsev, O. Kachurin, Fedor Lebedev, Anatoly Napartovich

Proceedings Volume 2109, (1993) https://doi.org/10.1117/12.160367

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Proceedings Article | 7 October 1993 Paper

Paper

Conditions for stable coherent operation of two CO2 lasers with unstable resonators

V. Antyukhov, E. Dan'shchikov, Nickolai Elkin, V. Korotkov, Fedor Lebedev, Vladimir Likhanskii, Anatoly Napartovich, Vladislav Pis'mennyi, Vera Troshchieva

Proceedings Volume 2109, (1993) https://doi.org/10.1117/12.160378

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Proceedings Article | 7 October 1993 Paper

Paper

Phase locking of waveguide CO2 lasers as a result of a four-wave interaction of light beams in an absorbing liquid

Alexander Bondarenko, Alexander Glova, Fedor Lebedev, Vladimir Likhanskii, Anatoly Napartovich, Vladislav Pis'mennyi, Vladimir Yartsev

Proceedings Volume 2109, (1993) https://doi.org/10.1117/12.160383

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Proceedings Article | 7 October 1993 Paper

Paper

Phase locking of lasers with a shared nonlinear cell

Vladimir Likhanskii, Anatoly Napartovich, A. Sukharev

Proceedings Volume 2109, (1993) https://doi.org/10.1117/12.160381

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Proceedings Article | 7 October 1993 Paper

Paper

Diffraction calculation of the field in a composite three-mirror unstable resonator

Nickolai Elkin, V. Korotkov, Anatoly Napartovich, Vera Troshchieva

Proceedings Volume 2109, (1993) https://doi.org/10.1117/12.160375

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Proceedings Article | 7 October 1993 Paper

Paper

Stability of phase-locked lasing in a two-coupled-unstable-resonator system

Nickolai Elkin, V. Korotkov, Vladimir Likhanskii, Anatoly Napartovich, Vera Troshchieva

Proceedings Volume 2109, (1993) https://doi.org/10.1117/12.160377

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Proceedings Article | 7 October 1993 Paper

Paper

Frequency locking of two TEA CO2 lasers utilizing a four-wave interaction in SF6

Vladimir Baranov, A. Dyad'kin, Vladimir Likhanskii, Anatoly Napartovich, A. Sukharev, O. Shpilyun

Proceedings Volume 2109, (1993) https://doi.org/10.1117/12.160382

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Proceedings Article | 7 October 1993 Paper

Paper

Collective modes in coupled unstable resonators

Nickolai Elkin, V. Korotkov, Vladimir Likhanskii, Anatoly Napartovich, Vera Troshchieva

Proceedings Volume 2109, (1993) https://doi.org/10.1117/12.160376

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Proceedings Article | 7 October 1993 Paper

Paper

Mode structure in a laser set with close component coupling

A. Golubentsev, Vladimir Likhanskii, Anatoly Napartovich

Proceedings Volume 2109, (1993) https://doi.org/10.1117/12.160387

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Proceedings Article | 7 October 1993 Paper

Paper

Phase locking of a two-dimensional laser array with random detuning of eigenfrequencies

A. Golubentsev, Vladimir Likhanskii, Anatoly Napartovich

Proceedings Volume 2109, (1993) https://doi.org/10.1117/12.160390

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Proceedings Article | 7 October 1993 Paper

Paper

Theory of phase locking of an array of lasers

A. Golubentsev, Vladimir Likhanskii, Anatoly Napartovich

Proceedings Volume 2109, (1993) https://doi.org/10.1117/12.160386

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Proceedings Article | 7 October 1993 Paper

Paper

Possible development of a periodic transverse structure in lasers with saturable absorbers

Vladimir Likhanskii, Anatoly Napartovich

Proceedings Volume 2109, (1993) https://doi.org/10.1117/12.160395

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Proceedings Article | 7 October 1993 Paper

Paper

Measurement of the phase difference between the output beams of two coupled CO2 lasers

V. Antyukhov, E. Dan'shchikov, Fedor Lebedev, Vladimir Likhanskii, Anatoly Napartovich

Proceedings Volume 2109, (1993) https://doi.org/10.1117/12.160379

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Proceedings Article | 16 December 1992 Paper

Paper

Phase locking in multichannel laser systems

Vladimir Likhanskii, Anatoly Napartovich

Proceedings Volume 1840, (1992) https://doi.org/10.1117/12.131818

KEYWORDS: Mode locking, Resonators, Laser optics, Chemical elements, Nonlinear optics, Spatial filters, Laser resonators, Laser systems engineering, Molybdenum, Diffusion

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It is well known way to increase the radiation power by combining beams from many lasers. However, the great increase in the intensity on the target may be obtained only if all beams are mutually coherent. The problem of making radiation of multichannel (multi-element) laser coherent was widely discussed. Several review articles were published recently [1-3] . The idea of coherent combining of a large number of phase locked beams is used in several concepts of super-high-power laser system: for chemical HF/DF lasers [4], for free electron lasers [5), for semiconducter lasers [6). The following methods to phase locking for laser array were considered: 1. frequency and phase locking of laser array to the radiation of master oscillator (MO) by adaptive optics method [7]; 2. the scheme master oscillator and power amplifier array [8; 3. phase locking of slave laser array to the injection signal from MO [9); 4. optical coupling between resonators (channels) of laser array [10]. Method of adaptive optics is attractive because it may have universal applications. However it needs design and production of many detectors, modulators, electrical serve loops and so on. Finally, it would be very complex system. The schemes 2 and 3 are at very initial stage of development. It was shown experimentally that the HF multiline radiation after the power amplifier (PA) may be coherently combined on a target with the radiation from MO [8] . The questions are leaving open of oscillator isolation and of choosing parameters of PA and MO to achieve high power and efficiency simultaneously. The amplifier array concept was not tested experimentally. There is a successful attempt at coherent combining of MO radiation with the radiation of injection locked Nd-YAG laser [11] . However, the transfer of this method to the array of injection locked lasers seems to be highly problematic due to tight tolerances for resonator length detunings. The concept of optically coupled laser array evolved very fast. So, this paper will be devoted to new results and ideas that made a progress in the concept of optically coupled lasers after the overviews [1-3] . These results relate to the problem of phase locking for two lasers and for the array of N lasers and concern the spectrum of collective modes and their stability. The dynamics of optically coupled lasers due to the resonator lengths detunings will be considered, too.

Proceedings Article | 1 June 1992 Paper

Paper

Multidimensional modeling of excimer laser

Anatoly Napartovich, A. Dem'yanov, A. Deryugin, N. Dyatko, Igor Kochetov

Proceedings Volume 1625, (1992) https://doi.org/10.1117/12.58950

KEYWORDS: 3D modeling, Excimer lasers, Mathematical modeling, Plasma, Optical amplifiers, Gas lasers, Laser development, Particles, Optical simulations, Electron transport

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Proceedings Article | 1 June 1992 Paper

Paper

Diffractive optics of composite laser systems

Anatoly Napartovich, O. Apollonova, Nickolai Elkin, V. Korotkov, V. Troshchieva, Vera Troschieva

Proceedings Volume 1625, (1992) https://doi.org/10.1117/12.58951

KEYWORDS: Laser optics, Laser resonators, Laser systems engineering, Composites, Laser development, Resonators, Physics, Laser beam propagation, Optical simulations, Optical resonators

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Proceedings Article | 1 May 1992 Paper

Paper

Generation and control of intense laser beams in multibeam laser systems

Fedor Lebedev, Alexander Glova, O. Kachurin, Anatoly Napartovich, Vladislav Pis'mennyi

Proceedings Volume 1628, (1992) https://doi.org/10.1117/12.58994

KEYWORDS: High power lasers, Laser systems engineering, Mode locking, Beam controllers, Control systems, Optical components, Power supplies, Carbon dioxide lasers, Resonators, Laser applications

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Proceedings Article | 1 October 1991 Paper

Paper

Mathematical simulation of composite optical systems loaded with active medium

O. Apollonova, Nickolai Elkin, M. Korjov, V. Korotkov, Vladimir Likhanskii, Anatoly Napartovich, Vera Troshchieva

Proceedings Volume 1501, (1991) https://doi.org/10.1117/12.46867

KEYWORDS: Resonators, Mirrors, Laser resonators, Optical simulations, Laser optics, Composites, Diffraction, Numerical simulations, Laser systems engineering, Laser development

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Proceedings Article | 1 May 1991 Paper

Paper

Coupled CO2 lasers

V. Antyukhov, Alexander Bondarenko, Alexander Glova, A. Golubenzev, E. Danshikov, O. Kachurin, Fedor Lebedev, Vladimir Likhanskiy, Anatoly Napartovich, Vladislav Pis'mennyi, Vladimir Yarzev

Proceedings Volume 1415, (1991) https://doi.org/10.1117/12.43677

KEYWORDS: Mode locking, Laser systems engineering, Carbon dioxide lasers, Laser resonators, Resonators, Mirrors, Modeling and simulation, High power lasers, Transparency, Spatial filters

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Proceedings Article | 1 March 1991 Paper

Paper

Regular and chaotic pulsations of radiation intensity in a CO2 laser with modulated parameters

Alexander Bondarenko, Alexander Glova, Sergei Kozlov, Fedor Lebedev, Vladimir Likhanskii, Anatoly Napartovich, Vladislav Pis'mennyi, Vladimir Yartsev

Proceedings Volume 1376, (1991) https://doi.org/10.1117/12.25006

KEYWORDS: Modulation, Chaos, Carbon dioxide lasers, Laser optics, Laser stabilization, Laser resonators, Mirrors, Laser damage threshold, Particles, Calibration

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Proceedings Article | 1 February 1991 Paper

Paper

Coupled CO2 lasers

V. Antyukhov, Alexander Bondarenko, Alexander Glova, A. Golubenzev, E. Danshikov, O. Kachurin, Fedor Lebedev, Vladimir Likhanskii, Anatoly Napartovich, Vladislav Pis'mennyi, Vladimir Yartsev

Proceedings Volume 1397, (1991) https://doi.org/10.1117/12.26006

KEYWORDS: Carbon dioxide lasers, Mode locking, Mirrors, Laser resonators, Resonators, Chemical lasers, High power lasers, Semiconductor lasers, Transparency, Spatial filters

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Proceedings Article | 1 June 1990 Paper

Paper

Influence of active medium on the mode structure of optical resonator near the loss degeneracy point

Nickolai Elkin, V. Korotkov, Anatoly Napartovich, Vera Troshchieva

Proceedings Volume 1224, (1990) https://doi.org/10.1117/12.18439

KEYWORDS: Resonators, Optical resonators, Confocal microscopy, Mirrors, Iterative methods, Carbon dioxide lasers, Signal attenuation, Active optics, Computer programming, Numerical analysis

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Proceedings Article | 1 June 1990 Paper

Paper

Modern multibeam CO2 lasers and perspectives of their development

Alexander Glova, O. Kachurin, Fedor Lebedev, Anatoly Napartovich, Vladislav Pis'mennyi

Proceedings Volume 1225, (1990) https://doi.org/10.1117/12.18507

KEYWORDS: Carbon dioxide lasers, Gas lasers, High power lasers, Mirrors, Mode locking, Laser processing, Resonators, Laser resonators, Semiconductor lasers, Space telescopes

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Proceedings Article | 1 May 1990 Paper

Paper

Phaselocking of a two-dimensional laser array with random detuning of eigenfrequencies

A. Golubenzev, Vladimir Likhanskii, Anatoly Napartovich

Proceedings Volume 1219, (1990) https://doi.org/10.1117/12.18291

KEYWORDS: Laser applications, Resonators, Mode locking, Laser resonators, Information operations, Laser optics, Magnetism, Sodium, Laser damage threshold, Superposition

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Showing 5 of 98 publications

Proceedings Volume Editor (1)

SPIE Conference Volume | 7 October 1993

CIS Selected Papers: High-Power Multibeam Lasers and Their Phase Locking

Conference Committee Involvement (1)

High-Power Multibeam Lasers and Their Phase Locking

1 December 1993 | None, Russian Federation

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