Dr. Olga N. Egorova Profile

Dr. Olga N. Egorova

at Fiber Optics Research Ctr

SPIE Involvement:

Author

Publications (10)

Proceedings Article | 28 December 2022 Poster + Paper

7-core Yb-doped fiber laser with femtosecond pulse inscribed fiber Bragg gratings

Alexey Wolf, Alexey Kuznetsov, Olga Egorova, Sergey Semjonov, Sergey Babin

Proceedings Volume 12310, 123101A (2022) https://doi.org/10.1117/12.2644066

KEYWORDS: Fiber Bragg gratings, Fiber lasers, Femtosecond phenomena, Mirrors, Semiconductor lasers, Reflectivity, Reflection, Laser systems engineering, Cladding, Laser development

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Proceedings Article | 28 August 2019 Paper

Femtosecond point-by-point inscription of 3D FBG arrays in 7-core fibers with straight and twisted cores

Alexey Wolf, Kirill Bronnikov, Sergey Yakushin, Alexandr Dostovalov, Sergey Zhuravlev, Mikhail Salganskii, Olga Egorova, Sergey Semjonov, Sergey Babin

Proceedings Volume 11199, 1119934 (2019) https://doi.org/10.1117/12.2540925

KEYWORDS: Fiber Bragg gratings, Optical fibers, Femtosecond phenomena, Sensors, Optical coatings, Fiber optics, Fiber optics sensors, Reflection, Refractive index

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SPIE Journal Paper | 22 September 2016

Crosstalk in rectangular cross-section heterogeneous multicore fiber

Olga Egorova, Maxim Astapovich, Sergey Semjonov

OE, Vol. 55, Issue 09, 090507, (September 2016) https://doi.org/10.1117/12.10.1117/1.OE.55.9.090507

KEYWORDS: Phase matching, Refractive index, Optical engineering, Manufacturing, Optical interconnects, Fiber optics, Cladding, Signal attenuation, Optical instrument design, Instrumentation engineering

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Proceedings Article | 11 March 2016 Paper

Fabrication and investigation of active composite fibers with phosphate core and silica cladding

S. Semjonov, O. Egorova, O. Medvedkov, M. Astapovich, A. Okrimchuk, E. Dianov, B. Denker, B. Galagan, S. Sverchkov

Proceedings Volume 9728, 97281P (2016) https://doi.org/10.1117/12.2212160

KEYWORDS: Optical fibers, Glasses, Composites, Silica, Cladding, Fiber lasers, Doping, Ions, Lanthanides, Energy transfer, Absorption, Refractive index

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Proceedings Article | 26 April 2012 Paper

Active material for fiber core made by powder-in-tube method: subsequent homogenization by means of stack-and-draw technique

Vladimir Velmiskin, Olga Egorova, Vladimir Mishkin, Konstantin Nishchev, Sergey Semjonov

Proceedings Volume 8426, 84260I (2012) https://doi.org/10.1117/12.922188

KEYWORDS: Glasses, Silica, Oxides, Refractive index, Homogenization, Ytterbium, Photomicroscopy, Near field optics, Cladding, Scanning electron microscopy

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Proceedings Article | 17 February 2010 Paper

LMA fibers based on two-dimensional solid-core photonic bandgap fiber design

Sergey Semjonov, Olga Egorova, Alexey Kosolapov, Andrey Levchenko, Vladimir Velmiskin, Andrey Pryamikov, Mikhail Salganskiy, Vladimir Khopin, Mikhail Yashkov, Alexey Guryanov, Evgeny Dianov

Proceedings Volume 7580, 758018 (2010) https://doi.org/10.1117/12.841265

KEYWORDS: Cladding, Optical fibers, Refractive index, Silica, Dispersion, Fiber amplifiers, Photonic crystals, Near field, Chemical elements, Optical amplifiers

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Proceedings Article | 14 May 2002 Paper

High-power EDFA pumped by P-doped fiber-based Raman converter

Andrey Kurkov, Vladimir Paramonov, Olga Egorova, Eugeni Dianov, M. Yashkov, Alexei Guryanov, Igor Zalevsky, S. Goncharov

Proceedings Volume 4638, (2002) https://doi.org/10.1117/12.467463

KEYWORDS: Optical amplifiers, Raman spectroscopy, L band, Wavelength division multiplexing, Signal attenuation, Erbium, Fiber lasers, Single mode fibers, Phosphorus, Ions

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Proceedings Article | 2 February 2001 Paper

Phosphosilicate-core single-mode fibers intended for use as active medium of Raman lasers and amplifiers

Olga Egorova, Mikhail Bubnov, I. Bufetov, Eugeni Dianov, Alexei Guryanov, Vladimir Khopin, Sergey Semjonov, A. Shubin

Proceedings Volume 4216, (2001) https://doi.org/10.1117/12.414125

KEYWORDS: Raman spectroscopy, Phosphorus, Fiber lasers, Fiber amplifiers, Single mode fibers, Refractive index, Optical amplifiers, Doping, Fiber characterization, Fluorine

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