Dr. Valeriy Nikolaevich Azyazov Profile

Dr. Valeriy Nikolaevich Azyazov

Principal Researcher at Samara Univ

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Publications (37)

Proceedings Article | 26 April 2018 Paper

O2(a1∆) vibrational kinetics in oxygen-iodine laser

A. Torbin, A. Pershin, M. Heaven, V. Azyazov, A. Mebel

Proceedings Volume 10717, 1071705 (2018) https://doi.org/10.1117/12.2317881

KEYWORDS: Oxygen, Photolysis, Carbon monoxide, Molecules, Ozone, Chemical reactions, Pulsed laser operation, Molecular lasers, Chemical species, Absorption

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Proceedings Article | 26 April 2018 Paper

The measurement of argon metastable atoms in the barrier discharge plasma

Anna Ghildina, Pavel Anatolyevich Mikheyev, Aleksandr Konstantinovich Chernyshov, Nikolai Nikolaevich Lunev, Valeriy Nikolaevich Azyazov

Proceedings Volume 10717, 107170I (2018) https://doi.org/10.1117/12.2315232

KEYWORDS: Chemical species, Argon, Plasma, Electrodes, Laser optics, Dielectrics, Gas lasers, Atmospheric plasma, Optical pumping

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Proceedings Article | 13 January 2017 Paper

V-T relaxation of vibrationally excited singlet oxygen molecule in the EOIL systems

A. Torbin, M. Heaven, V. Azyazov

Proceedings Volume 10254, 102540K (2017) https://doi.org/10.1117/12.2257050

KEYWORDS: Oxygen, Molecules, Ozone, Photolysis, Carbon monoxide, Pulsed laser operation, Signal processing, Molecular lasers, Luminescence, Chemical reactions

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Proceedings Article | 13 January 2017 Paper

Pressure broadening coefficients for the 811.5nm Ar line and 811.3nm Kr line in rare gases

A. Ghildina, P. Mikheyev, A. Chernyshov, N. Ufimtsev, V. Azyazov, M. Heaven

Proceedings Volume 10254, 102540Y (2017) https://doi.org/10.1117/12.2256708

KEYWORDS: Gases, Argon, Krypton, Semiconductor lasers, Laser spectroscopy, Neon, Tunable diode lasers, Absorption, Fabry–Perot interferometers, Plasma

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Proceedings Article | 22 April 2016 Paper

Measurement of pressure broadening of the Kr absorption line at 811.3 nm with a diode laser

Pavel Mikheyev, Alexander Churnyshov, Nikolay Ufimtsev, Anna Ghildina, Valery Azyazov, Michael Heaven

Proceedings Volume 9729, 97290E (2016) https://doi.org/10.1117/12.2218349

KEYWORDS: Krypton, Semiconductor lasers, Optical pumping, Gas lasers, Helium, Absorption, Plasma diagnostics, Laser optics, Diodes, Laser systems engineering, Neon, Argon, Tunable lasers, Diagnostics, Plasma, Fabry–Perot interferometers

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Proceedings Article | 22 April 2016 Paper

Optical pumping of the oxygen-iodine laser medium

Marsel Zagidullin, Mikhail Malyshev, Valeriy Azyazov, Michael Heaven

Proceedings Volume 9729, 97290G (2016) https://doi.org/10.1117/12.2218412

KEYWORDS: Oxygen, Iodine, Molecules, iodine lasers, Chemical lasers, Gas lasers, Optical pumping, Chemical species, Active optics, Chemical oxygen iodine lasers, Laser optics, Semiconductor lasers, Aerospace engineering, Laser systems engineering

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Proceedings Article | 22 April 2016 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 | 22 April 2016 Paper

Deactivation and reactions of excited states of Rb in collisions with CH4 and C2H6

Valeriy Azyazov, Aleksei Torbin, Alexander Mebel, Sean Bresler, Michael Heaven

Proceedings Volume 9729, 972909 (2016) https://doi.org/10.1117/12.2218119

KEYWORDS: Methane, Rubidium, Alkali vapor lasers, Energy transfer, Optical pumping, Alkali metals, Carbon, Metals, Thermodynamics, Laser induced fluorescence, Chemical species, Luminescence, Pulsed laser operation, Chemical reactions, Laser beam diagnostics

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Proceedings Article | 3 February 2015 Paper

Molecular singlet delta oxygen quenching kinetics in the EOIL system

A. Torbin, P. Mikheyev, A. Pershin, A. Mezhenin, V. Azyazov, M. Heaven

Proceedings Volume 9255, 92551T (2015) https://doi.org/10.1117/12.2064825

KEYWORDS: Oxygen, Ozone, Chemical species, Photolysis, Carbon dioxide, Molecules, Argon, Data modeling, NOx, Luminescence

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Proceedings Article | 3 February 2015 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 | 3 February 2015 Paper

Features of power extraction in EOIL

Andrey Mezhenin, Valeriy Azyazov

Proceedings Volume 9255, 92551Z (2015) https://doi.org/10.1117/12.2070248

KEYWORDS: Oxygen, Iodine, Molecules, Resonators, Energy efficiency, Chemical species, Mirrors, Molecular energy transfer, Feature extraction

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Proceedings Article | 30 January 2013 Paper

Modeling of cw OIL energy performance based on similarity criteria

Andrey Mezhenin, Sergey Pichugin, Valeriy Azyazov

Proceedings Volume 8677, 867705 (2013) https://doi.org/10.1117/12.2010565

KEYWORDS: Resonators, Oxygen, Iodine, Energy efficiency, Chemical species, Molecules, Mirrors, Performance modeling, Laser resonators

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Proceedings Article | 30 January 2013 Paper

Heterogeneous losses of externally generated I atoms for OIL

A. Torbin, P. Mikheyev, N. Ufimtsev, A. Voronov, V. Azyazov

Proceedings Volume 8677, 867708 (2013) https://doi.org/10.1117/12.2010491

KEYWORDS: Iodine, Chemical species, Nickel, Molecules, Electrodes, Laser induced fluorescence, Copper, Aluminum, Argon, Molecular lasers

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Proceedings Article | 18 February 2011 Paper

A simplified kinetic model for the COIL active medium

V. Azyazov, S. Yu. Pichugin, M. Heaven

Proceedings Volume 7915, 791505 (2011) https://doi.org/10.1117/12.878595

KEYWORDS: Oxygen, Molecules, Iodine, Carbon dioxide, Chemical oxygen iodine lasers, Nitrous oxide, Chemical species, Chemical lasers, Data modeling, Energy transfer

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Proceedings Article | 16 November 2010 Paper

On the O2(a1delta) quenching by vibrationally excited ozone

V. Azyazov, P. Mikheyev, M. Heaven

Proceedings Volume 7751, 77510E (2010) https://doi.org/10.1117/12.880043

KEYWORDS: Oxygen, Ozone, Chemical species, Photolysis, Carbon dioxide, Argon, Molecules, Luminescence, iodine lasers, Molecular lasers

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Proceedings Article | 13 November 2010 Paper

COIL operation with iodine atoms generated in a glow discharge

P. Mikheyev, M. Zagidullin, N. Ufimtsev, N. Khvatov, A. Voronov, V. Azyazov

Proceedings Volume 7751, 775105 (2010) https://doi.org/10.1117/12.880051

KEYWORDS: Iodine, Chemical oxygen iodine lasers, Chemical species, Oxygen, Molecules, Chemical lasers, Argon, Molecular lasers, Electrodes, Resonators

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Proceedings Article | 18 February 2010 Paper

Iodine dissociation in the photochemistry of N[sub]2[/sub]O/I[sub]2[/sub] mixtures

V. Azyazov, D. Postell, M. Heaven

Proceedings Volume 7581, 758105 (2010) https://doi.org/10.1117/12.843856

KEYWORDS: Photolysis, NOx, Iodine, Oxygen, Laser induced fluorescence, Chemical species, Laser beam diagnostics, Absorption, Photochemistry, Molecules

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Proceedings Article | 18 February 2010 Paper

O[sub]2[/sub](a[sup]1[/sup]Delta) quenching in O/O[sub]2[/sub]/O[sub]3[/sub]/CO[sub]2[/sub]/He/Ar mixtures

V. Azyazov, P. Mikheyev, D. Postell, M. Heaven

Proceedings Volume 7581, 758108 (2010) https://doi.org/10.1117/12.843857

KEYWORDS: Oxygen, Ozone, Photolysis, Chemical species, Carbon dioxide, Argon, Molecules, Luminescence, iodine lasers, Molecular lasers

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Proceedings Article | 18 April 2009 Paper

Advanced kinetic package for COIL

V. Azyazov, M. Heaven, S. Yu. Pichugin

Proceedings Volume 7131, 713105 (2009) https://doi.org/10.1117/12.816458

KEYWORDS: Oxygen, Carbon dioxide, Iodine, Chemical oxygen iodine lasers, Molecules, Data modeling, Chemical lasers, Systems modeling, Chlorine, Laser induced fluorescence

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Proceedings Article | 18 April 2009 Paper

Properties of a DC glow discharge iodine atom generator

Valeriy Azyazov, Pavel Mikheyev, Mikhail Vorobyov, Nikolay Ufimtsev

Proceedings Volume 7131, 71310A (2009) https://doi.org/10.1117/12.816461

KEYWORDS: Iodine, Chemical species, Molecules, Laser induced fluorescence, Molecular lasers, Chemical oxygen iodine lasers, Plasma, Electrodes, Argon, Oxygen

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Proceedings Article | 21 February 2008 Paper

Multi-pathway I2 dissociation model for COIL

V. Azyazov, M. Heaven, S. Yu. Pichugin

Proceedings Volume 6874, 687408 (2008) https://doi.org/10.1117/12.770091

KEYWORDS: Oxygen, Molecules, Iodine, Nitrous oxide, Chemical oxygen iodine lasers, Carbon dioxide, Energy transfer, Data modeling, Systems modeling, Laser induced fluorescence

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Proceedings Article | 25 July 2007 Paper

I2 dissociation pathways in the coil medium

M. V. Zagidullin, V. N. Azyazov, S. Yu. Pichugin

Proceedings Volume 6735, 673507 (2007) https://doi.org/10.1117/12.753269

KEYWORDS: Molecules, Iodine, Oxygen, Chemical oxygen iodine lasers, Nitrous oxide, Data modeling, Carbon monoxide, Chemical lasers, Molecular lasers, Laser applications

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Proceedings Article | 8 May 2007 Paper

Oxygen-iodine active medium with external production of iodine in a DC glow discharge

Pavel Mikheyev, Valeriy Azyazov, Adrew Mezhenin, Nikolay Ufimtsev, Alexander Shepelenko, Anatoly Voronov, Nikolay Kupryaev, Sergey Yu. Pichugin, Mikhail Vorobyov

Proceedings Volume 6346, 63460J (2007) https://doi.org/10.1117/12.738061

KEYWORDS: Iodine, Oxygen, Chemical species, Molecules, Argon, Chemical oxygen iodine lasers, Germanium, Sensors, Optical filters, Industrial chemicals

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Proceedings Article | 26 April 2007 Paper

Chemical kinetics of discharge-driven oxygen-iodine lasers

Valeriy Azyazov, Md. Humayun Kabir, Ivan Antonov, Michael Heaven

Proceedings Volume 6346, 63460I (2007) https://doi.org/10.1117/12.737190

KEYWORDS: Photolysis, Information operations, Chemical species, Luminescence, Laser induced fluorescence, Chemical lasers, Oxygen, Carbon monoxide, Argon, Ozone

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Proceedings Article | 12 April 2007 Paper

Effective operation of subsonic COIL with N₂ and CO₂ buffer gases

I. Antonov, V. Azyazov, A. Mezhenin, S. Pichugin, N. Ufimtsev

Proceedings Volume 6611, 661108 (2007) https://doi.org/10.1117/12.740582

KEYWORDS: Oxygen, Carbon dioxide, Iodine, Chemical oxygen iodine lasers, Chlorine, Resonators, Photodiodes, Chemical lasers, Molecules, Germanium

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Proceedings Article | 12 April 2007 Paper

Model of I₂ dissociation in COIL medium taking into account interaction of vibrationally excited iodine and singlet oxygen molecules

V. Azyazov, S. Pichugin

Proceedings Volume 6611, 661109 (2007) https://doi.org/10.1117/12.740586

KEYWORDS: Lithium, Molecules, Iodine, Oxygen, Chemical oxygen iodine lasers, Molecular interactions, Molecular lasers, Laser induced plasma spectroscopy, Fourier transforms, Chemical species

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Proceedings Article | 14 February 2007 Paper

Observation of fast O2(a1Δ) quenching in the O/O2/O3 system

Valeriy Azyazov, H. M. Kabir, Michael Heaven

Proceedings Volume 6454, 64540K (2007) https://doi.org/10.1117/12.717645

KEYWORDS: Oxygen, Photolysis, Ozone, Chemical species, Carbon monoxide, Argon, Molecules, Luminescence, Data modeling, Gas lasers

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Proceedings Article | 14 February 2007 Paper

I2(B) formation in the oxygen-iodine laser medium

Valeriy Azyazov, Pavel Mikheyev, Nikolay Ufimtsev, Adrew Mezhenin, Evgeny Fomin, Ivan Antonov, Michael Heaven

Proceedings Volume 6454, 64540J (2007) https://doi.org/10.1117/12.717642

KEYWORDS: Iodine, Oxygen, Chemical species, Luminescence, Molecules, Carbon monoxide, Copper, Emission spectroscopy, Chlorine, Monochromators

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Proceedings Article | 23 February 2006 Paper

Quenching of I(²P_1/2) by O₃ and O(³P)

V. Azyazov, I. Antonov, S. Ruffner, M. Heaven

Proceedings Volume 6101, 61011Y (2006) https://doi.org/10.1117/12.646061

KEYWORDS: Photolysis, Ozone, Chemical species, Oxygen, Information operations, Iodine, Luminescence, Argon, Pulsed laser operation, Absorption

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Proceedings Article | 9 June 2005 Paper

The calibration of the spectroscopic diode laser sensor for the water vapour diagnostics at output of singlet oxygen generator for COIL

A. Megenin, A. Chernyshov, V. Azyazov

Proceedings Volume 5773, (2005) https://doi.org/10.1117/12.636892

KEYWORDS: Semiconductor lasers, Oxygen, Molecules, Absorption, Spectroscopy, Sensors, Diagnostics, Iodine, Chemical oxygen iodine lasers, Calibration

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Proceedings Article | 23 March 2005 Paper

Role of vibrationally excited O2(1delta) in COIL

Ivan Antonov, Valery Azyazov, Sergey Pichugin, Nikolay Ufimtsev

Proceedings Volume 5777, (2005) https://doi.org/10.1117/12.610975

KEYWORDS: Oxygen, Molecules, Chemical oxygen iodine lasers, Chemical lasers, Iodine, Molecular lasers, Chemical analysis, Chemical species, Luminescence, Emission spectroscopy

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Proceedings Article | 16 June 2004 Paper

Detection of vibrationally-excited O2 in COIL active medium

Ivan Antonov, Valery Azyazov, Sergey Pichugin, Nikolay Ufimtsev

Proceedings Volume 5479, (2004) https://doi.org/10.1117/12.558196

KEYWORDS: Oxygen, Iodine, Molecules, Luminescence, Chemical oxygen iodine lasers, Chemical lasers, Molecular lasers, Emission spectroscopy, Chemical analysis, Optical fibers

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Proceedings Article | 16 June 2004 Paper

Calculation of O2 molecules distribution over vibrational levels in chemical oxygen-iodine laser

Ivan Antonov, Valery Azyazov, Sergey Pichugin, Nikolay Ufimtsev

Proceedings Volume 5479, (2004) https://doi.org/10.1117/12.558193

KEYWORDS: Oxygen, Molecules, Chemical lasers, Chemical oxygen iodine lasers, Iodine, Molecular lasers, Energy transfer, Temperature metrology, Lithium, Resonance energy transfer

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Proceedings Article | 16 June 2004 Paper

Influence of vibrationally-excited O2 on characteristics of active medium of chemical oxygen-iodine laser

Ivan Antonov, Valery Azyazov, Sergey Pichugin, Nikolay Ufimtsev

Proceedings Volume 5479, (2004) https://doi.org/10.1117/12.558197

KEYWORDS: Oxygen, Molecules, Chemical oxygen iodine lasers, Chemical lasers, Iodine, Molecular lasers, Luminescence, Chemical species, Molecular spectroscopy, Laser damage threshold

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Proceedings Article | 13 September 2002 Paper

Efficient subsonic chemical oxygen-iodine laser operating without buffer gas

Valery Azyazov, Vladimir Safonov, Nikolay Ufimtsev

Proceedings Volume 4760, (2002) https://doi.org/10.1117/12.482128

KEYWORDS: Oxygen, Chemical oxygen iodine lasers, Resonators, Iodine, Chemical lasers, Carbon dioxide, Chlorine, Carbon dioxide lasers, Molecules, Molecular lasers

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Proceedings Article | 3 June 2002 Paper

Vibrational energy distribution of oxygen in the chemical oxygen-iodine laser

Valery Azyazov, Alexander Gorokhov, Sergei Pichugin, Vladimir Safonov, Nikolay Ufimtsev

Proceedings Volume 4706, (2002) https://doi.org/10.1117/12.469603

KEYWORDS: Oxygen, Molecules, Iodine, Chemical lasers, Energy transfer, Chemical oxygen iodine lasers, Molecular energy transfer, Information operations, Molecular lasers, Molecular spectroscopy

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Proceedings Article | 23 April 1993 Paper

O2 vibrational population and mechanism of I2 dissociation in oxygen-iodine laser

Valery Azyazov, Valery Igoshin, N. Kuprianov

Proceedings Volume 1980, (1993) https://doi.org/10.1117/12.144516

KEYWORDS: Oxygen, Molecules, iodine lasers, Chemical oxygen iodine lasers, Argon, Ions, Iodine, Energy transfer, Chemical lasers

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Showing 5 of 37 publications

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