Mr. Grigory A. Pchelkin Profile

Grigory A. Pchelkin

at SI Vavilov State Optical Institute

SPIE Involvement:

Author

Publications (14)

Proceedings Article | 6 September 2024 Paper

Selection issues of equivalent angular misalignment at regular span splices during piecewise regular fiber optic link simulation

Denis Praporshchikov, Anton Bourdine, Alexander Evtushenko, Grigori Pchelkin, Elena Zaitseva, Eugeniy Dmitriev, Roman Ibragimov, Mukhammadzoir Khadjaev, Maksim Komar, Stanislav Pashin, Maria Bylina, Sergey Glagolev, Elena Polyakova, Ankur Saharia, Andrey Semenov, Nadezhda Shishova, Ghanshyam Singh, Manish Tiwari, Kirill Volkov

Proceedings Volume 13168, 131680I (2024) https://doi.org/10.1117/12.3026492

KEYWORDS: Optical fibers, Refractive index, Fiber optics, Pulse signals, Laser optics, Signal attenuation, Optical testing, Optical simulations, Dispersion

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Proceedings Article | 6 September 2024 Paper

Results of mode and dispersion analysis for silica few-mode hollow-GeO2-doped-ring core microstructured optical fiber

Alexander Yu. Igumenov, Anton Bourdine, Kirill Osadchii, Daniil Sutorin, Grigori Pchelkin, Alexander Evtushenko, Elena Zaitseva, Ankur Saharia, Ghanshyam Singh, Manish Tiwari

Proceedings Volume 13168, 131680U (2024) https://doi.org/10.1117/12.3044783

KEYWORDS: Micro optical fluidics, Dispersion, Silica, Refractive index, Structured optical fibers, Telecommunications, Digital micromirror devices, Physics, Manufacturing, Electronics engineering

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Proceedings Article | 6 September 2024 Paper

Results of dispersion analysis for the fundamental mode in silica microstructured optical fiber with 6-GeO2-doped cores

Alexander Yu. Igumenov, Anton Bourdine, Kirill Osadchii, Daniil Sutorin, Grigori Pchelkin, Alexander Evtushenko, Anton Nizhgorodov, Elena Zaitseva

Proceedings Volume 13168, 131680T (2024) https://doi.org/10.1117/12.3044781

KEYWORDS: Micro optical fluidics, Dispersion, Silica, Telecommunications, Structured optical fibers, Refractive index, CCD cameras, Physics, Optical fibers, Dopants

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Proceedings Article | 6 September 2024 Paper

Experimental researches and testing of silica twisted six-GeO2-doped core microstructured optical fiber. Part IV: Results of spectral response measurements under direct tension

Alexander Yu. Igumenov, Anton Bourdine, Kirill Osadchii, Daniil Sutorin, Sergey Gavryushin, Grigori Pchelkin, Elena Zaitseva, Konstantin Sachuk, Michael Dashkov, Vladimir Demidov, Egishe Ter-Nersesyants, Konstantin Dukelskii

Proceedings Volume 13168, 131680L (2024) https://doi.org/10.1117/12.3026520

KEYWORDS: Micro optical fluidics, Optical fibers, Spectral response, Silica, Structured optical fibers, Fiber optics, Telecommunications, Fiber optics tests, Refractive index, Optical testing

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Proceedings Article | 6 September 2024 Paper

Experimental researches and testing of silica twisted six-GeO2-doped core microstructured optical fiber. Part III: results of far-field white light beam profile measurements

Anton Bourdine, Michael Dashkov, Alexander Evtushenko, Grigori Pchelkin, Denis Praporshchikov, Elena Zaitseva, Andrei Borodinov, Maria Bylina, Vladimir Demidov, Sergey Glagolev, Alexander Yu. Igumenov, Mukhammadzoir Khadjaev, Kirill Osadchii, Stanislav Pashin, Elena Polyakova, Andrey Semenov, Nadezhda Shishova, Daniil Sutorin, Egishe Ter-Nersesyants, Konstantin Dukelskii

Proceedings Volume 13168, 1316811 (2024) https://doi.org/10.1117/12.3026487

KEYWORDS: Micro optical fluidics, Optical testing, Silica, Structured optical fibers, Telecommunications, Optical fibers, Beam diameter, Single mode fibers, Refractive index, Glasses

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Proceedings Article | 6 September 2024 Paper

Results of laser beam profile measurements after propagation over untwisted and twisted silica hollow-GeO2-doped-ring core microstructured optical fibers, combined with large core multimode optical fiber

Anton Bourdine, Alexander Evtushenko, Grigori Pchelkin, Michael Dashkov, Egishe Ter-Nersesyants, Elena Zaitseva, Azat Gizatulin, Alexander Yu. Igumenov, Oleg Kolesnikov, Mukhammadzoir Khadjaev, Ivan Meshkov, Tatiana Nikulina, Kirill Osadchii, Ankur Saharia, Ghanshyam Singh, Daniil Sutorin, Manish Tiwari, Stanislav Pashin, Vladimir Demidov, Konstantin Dukelskii

Proceedings Volume 13168, 1316813 (2024) https://doi.org/10.1117/12.3026513

KEYWORDS: Micro optical fluidics, Optical testing, Optical fibers, Single mode fibers, Silica, Red lasers, Laser beam propagation, Structured optical fibers, Speckle pattern, Telecommunications

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Proceedings Article | 6 September 2024 Paper

Results of mode analysis, performed for fabricated silica microstructured optical fiber with equiangular spiral six-ray geometry

Aleksandr Evtushenko, Anton Bourdine, Michael Dashkov, Grigori Pchelkin, Elena Zaitseva, Alexey Yu. Barashkin, Vladimir Demidov, Egishe Ter-Nersesyants, Ankur Saharia, Manish Tiwari, Ghanshyam Singh, Konstantin Dukelskii

Proceedings Volume 13168, 131680E (2024) https://doi.org/10.1117/12.3026217

KEYWORDS: Micro optical fluidics, Silica, Refractive index, Structured optical fibers, Chemical elements, Capillaries, Optical fibers, Manufacturing, Statistical modeling, Cameras

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Proceedings Article | 4 October 2023 Paper

Silica microstructured optical fiber with centralized inclusion of seven GeO2-doped capillaries and induced twisting. Part II: test and research

Anton Bourdine, Michael Dashkov, Alexander Evtushenko, Grigory Pchelkin, Konstantin Sachuk, Mukhammadzoir Khadjaev, Alexander Vasilets, Ekaterina Bessonova, Elena Zaitseva, Bogdan Reznikov, Stanislav Pashin, Tatiana Nikulina, Roman Ibragimov, Nadezhda Shishova, Andrey Semenov, Daniil Titkov, Alexey Sergeev, Maria Bylina, Sergey Glagolev, Elena Polyakova, Konstantin Dukelskii

Proceedings Volume 12743, 127430S (2023) https://doi.org/10.1117/12.3012150

KEYWORDS: Micro optical fluidics, Single mode fibers, Fusion splicing, Telecommunications, Spectral response, Silica, Wavelength division multiplexing, Optical fibers, Fiber optics, Capillaries

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Proceedings Article | 4 October 2023 Paper

Experimental researches and testing of silica twisted six-GeO2-doped core microstructured optical fiber. Part II: research of fiber Bragg grating responses

Anton Bourdine, Michael Dashkov, Alexander Evtushenko, Grigory Pchelkin, Artem Kuznetsov, Alexander Vasilets, Alexey Yu. Barashkin, Elena Zaitseva, Konstantin Lipatnikov, Nikita Smirnov, Vladimir Demidov, Egishe Ter-Nersesyants, Azat Gizatulin, Ivan Meshkov, Amogh Dyavangoudar, Ankur Saharia, Manish Tiwari, Airat Zh. Sakhabutdinov, Ilnur Nureev, Oleg Morozov, Konstantin Dukelskii

Proceedings Volume 12743, 127430T (2023) https://doi.org/10.1117/12.3012260

KEYWORDS: Micro optical fluidics, Fiber Bragg gratings, Single mode fibers, Reflection, Spectral response, Structured optical fibers, Silica, Optical fibers, Fiber optics, Telecommunications

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Proceedings Article | 4 October 2023 Paper

Silica microstructured optical fiber with centralized inclusion of seven GeO2-doped capillaries and induced twisting. Part I: fabrication of pilot samples

Anton Bourdine, Vladimir Demidov, Egishe Ter-Nersesyants, Grigori Pchelkin, Dmitry Shurupov, Alexander Khokhlov, Andrey Kashin, Sergei Bureev, Konstantin Sachuk, Elena Zaitseva, Konstantin Dukelskii, Manish Tiwari

Proceedings Volume 12743, 127430R (2023) https://doi.org/10.1117/12.3012147

KEYWORDS: Micro optical fluidics, Silica, Capillaries, Optical fibers, Quartz, Fabrication, Telecommunications, Optical transmission, Structured optical fibers, Oxygen

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Proceedings Article | 4 October 2023 Paper

Experimental researches and testing of silica twisted six-GeO2-doped core microstructured optical fiber. Part I: fusion splicing with telecommunication optical fibers and differential mode delay map measurements

Anton Bourdine, Michael Dashkov, Alexander Evtushenko, Grigory Pchelkin, Konstantin Sachuk, Mukhammadzoir Khadjaev, Alexander Vasilets, Elena Zaitseva, Alexey Yu. Barashkin, Vladimir Demidov, Egishe Ter-Nersesyants, Eugeniy Dmitriev, Nadezhda Shishova, Andrey Semenov, Manish Tiwari, Maria Bylina, Sergey Glagolev, Elena Polyakova, Konstantin Dukelskii

Proceedings Volume 12743, 127430Q (2023) https://doi.org/10.1117/12.3012145

KEYWORDS: Micro optical fluidics, Fusion splicing, Digital micromirror devices, Silica, Optical fibers, Telecommunications, Refractive index, Fiber optics, Laser optics, Image fusion

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Proceedings Article | 4 October 2023 Paper

Technological issues of twisted microstructured optical fiber fabrication

Anton Bourdine, Vladimir Demidov, Egishe Ter-Nersesyants, Alexander Khokhlov, Alexandra Matrosova, Grigori Pchelkin, Dmitriy Shurupov, Sergei Bureev, Andrey Kashin, Denis Praporshchikov, Elena Zaitseva, Kirill Volkov, Konstantin Dukelskii, Manish Tiwari

Proceedings Volume 12743, 127430A (2023) https://doi.org/10.1117/12.2679195

KEYWORDS: Micro optical fluidics, Optical fibers, Structured optical fibers, Fabrication, Design and modelling, Prototyping, Capillaries, Quartz, Telecommunications

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SPIE Journal Paper | 13 March 2023

YAG:Ln³⁺ (Ln = Nd, Yb, Ce) nanocrystals for application in luminescent fiber-based temperature sensors

Amir Moussaoui, Dmitry Bulyga, Sergey Evstropiev, Grigory Pchelkin, Dmitry Shurupov, Vladimir Demidov, Aleksandra Matrosova, Nikolay Nikonorov, Konstantin Dukelskii

OE, Vol. 62, Issue 03, 037105, (March 2023) https://doi.org/10.1117/12.10.1117/1.OE.62.3.037105

KEYWORDS: Nanocrystals, Ytterbium, Luminescence, Neodymium, Cerium, YAG lasers, Temperature metrology, Sensors, Silica, Temperature sensors

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