Mr. Aleksey V. Konyashkin Profile

Aleksey V. Konyashkin

at Kotelnikov IRE RAS

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Author

Publications (9)

Proceedings Article | 30 April 2019 Paper

Piezoelectric resonance spectroscopy of a metal-dielectric heterostructure under laser irradiation

I. Savichev, D. Mukhankov, K. Zotov, A. Korolkov, A. Konyashkin, O. Ryabushkin

Proceedings Volume 11026, 110261C (2019) https://doi.org/10.1117/12.2521283

KEYWORDS: Gold, Temperature metrology, Heterojunctions, Metals, Spectroscopy, Lithium niobate, Calibration, Phase measurement, Laser irradiation, Thin films, Piezoelectric effects

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Proceedings Article | 11 April 2019 Paper

Matrix of piezoelectric resonators for registration of spatial distribution of laser radiation

Kirill Zotov, Timur Bazarov, Vladimir Fedorov, Ilya Savichev, Andrey Korolkov, Denis Mukhankov, Alexey Konyashkin, Oleg Ryabushkin

Proceedings Volume 11028, 110282C (2019) https://doi.org/10.1117/12.2521562

KEYWORDS: Sensors, Crystals, Microresonators, Resonators, High power lasers, Profiling

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Proceedings Article | 17 May 2018 Paper

Solid-state laser medium temperature distribution control under lasing condition

Andrei Korolkov, Dmitrii Belogolovskii, Alexei Konyashkin, Oleg Ryabushkin

Proceedings Volume 10683, 106833P (2018) https://doi.org/10.1117/12.2307251

KEYWORDS: Sensors, Nd:YAG lasers, Temperature sensors, Solid state lasers, Laser crystals

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Proceedings Article | 27 April 2016 Paper

Impedance spectroscopy for measuring low optical absorption coefficients of nonlinear optical crystals

Aleksey Pigarev, Aleksey Konyashkin, Oleg Ryabushkin

Proceedings Volume 9894, 98941T (2016) https://doi.org/10.1117/12.2227731

KEYWORDS: Crystals, Laser crystals, Absorption, Temperature metrology, Nonlinear crystals, Calorimetry, Crystal optics, Mathematical modeling, Dielectric spectroscopy, Sensors, Crystals, Laser crystals, Dielectric spectroscopy, Chromium, Silica, Calibration

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Proceedings Article | 25 September 2013 Paper

Piezoelectric resonance calorimetry of nonlinear-optical crystals under laser irradiation

Oleg Ryabushkin, Aleksey Konyashkin, Daniil Myasnikov, Valentin Tyrtyshnyy, Oleg Vershinin

Proceedings Volume 8847, 88470Q (2013) https://doi.org/10.1117/12.2023285

KEYWORDS: Crystals, Laser crystals, Temperature metrology, Absorption, Rutherfordium, Calorimetry, Chromium, Signal detection, Crystal optics, Photoacoustic spectroscopy

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Proceedings Article | 25 September 2013 Paper

Equivalent temperature of nonuniformly heated nonlinear-optical crystals in course of laser radiation frequency conversion

Oleg Ryabushkin, Aleksey Konyashkin, Daniil Myasnikov, Valentin Tyrtyshnyy, Andrey Baranov

Proceedings Volume 8847, 884711 (2013) https://doi.org/10.1117/12.2023344

KEYWORDS: Crystals, Laser crystals, Temperature metrology, Chromium, Harmonic generation, Frequency conversion, Rutherfordium, Crystal optics, Absorption, Phase matching

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Proceedings Article | 17 February 2011 Paper

Temperature determination of nonlinear optical crystals heated by laser radiation

A. Konyashkin, A. Doronkin, V. Tyrtyshnyy, D. Myasnikov, O. Ryabushkin

Proceedings Volume 7994, 79941Q (2011) https://doi.org/10.1117/12.881034

KEYWORDS: Crystals, Laser crystals, Nonlinear crystals, Quartz, Temperature metrology, Ferroelectric materials, Fiber lasers, Crystal optics, Absorption, High power lasers

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Proceedings Article | 17 February 2011 Paper

A model of equivalent temperature of nonlinear-optical crystal under action of high power laser radiation

D. Myasnikov, A. Konyashkin, O. Ryabushkin

Proceedings Volume 7994, 79941R (2011) https://doi.org/10.1117/12.880915

KEYWORDS: Crystals, Temperature metrology, Laser crystals, Absorption, Capacitors, Quartz, Electrodes, High power lasers, Statistical modeling, Statistical analysis

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Proceedings Article | 18 August 2009 Paper

Resonant acoustic calorimetry of the interaction of high-power laser radiation with crystals

Aleksei Konyashkin, Valentin Tyrtyshnyy, Aleksei Doronkin, Daniil Myasnikov, Oleg Ryabushkin

Proceedings Volume 7422, 742217 (2009) https://doi.org/10.1117/12.828136

KEYWORDS: Crystals, Laser crystals, Ferroelectric materials, Temperature metrology, High power lasers, Absorption, Nonlinear crystals, Acoustics, Crystal optics, Calorimetry

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Showing 5 of 9 publications

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