Prof. Sergey L. Semjonov Profile

Prof. Sergey L. Semjonov

Director at Fiber Optics Research Ctr RAS

SPIE Involvement:

Author

Publications (37)

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

Read Abstract +

SPIE Journal Paper | 26 March 2022

Bismuth-doped optical fiber from nanoporous glass with air cladding

Evgeny A. Plastinin, Vladimir Velmiskin, Ludmila D. Iskhakova, Alexander V. Kharakhordin, Sergey Semjonov

OE, Vol. 61, Issue 03, 036108, (March 2022) https://doi.org/10.1117/12.10.1117/1.OE.61.3.036108

KEYWORDS: Glasses, Bismuth, Optical fibers, Cladding, Luminescence, Aluminum, Structured optical fibers, Refractive index, Boron, Absorption

Read Abstract +

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

Read Abstract +

Proceedings Article | 22 February 2017 Presentation + Paper

MW peak power diffraction limited monolithic Yb-doped tapered fiber amplifier

Konstantin Bobkov, Maxim Yu. Koptev, Andrei Levchenko, Svetlana Aleshkina, Sergey Semenov, Alexander Denisov, Mikhail Bubnov, Denis Lipatov, Alexander Yu. Laptev, Alexey Guryanov, Elena Anashkina, Sergey Muravyev, Alexey Andrianov, Arkady Kim, Mikhail Likhachev

Proceedings Volume 10083, 1008309 (2017) https://doi.org/10.1117/12.2253270

KEYWORDS: Fiber amplifiers, Amplifiers, Medium wave, Absorption, Cladding, Ytterbium, Silica, Ions, Picosecond phenomena, Refractive index

Read Abstract +

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

Read Abstract +

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

Read Abstract +

Proceedings Article | 4 March 2015 Paper

Monolithic sub-MW peak power tapered ytterbium-doped fiber amplifier

Konstantin Bobkov, Maxim Koptev, Andrei Levchenko, Svetlana Aleshkina, Segrey Semenov, Alexander Denisov, Mikhail Bubnov, Denis Lipatov, Alexander Laptev, Alexey Guryanov, Elena Anashkina, Sergey Muravyev, Alexey Andrianov, Arkady Kim, Mikhail Likhachev

Proceedings Volume 9344, 93440S (2015) https://doi.org/10.1117/12.2079364

KEYWORDS: Fiber amplifiers, Medium wave, Cladding, Silica, Optical amplifiers, Fiber lasers, Structured optical fibers, Glasses, Ytterbium, Oxides

Read Abstract +

Proceedings Article | 7 March 2014 Paper

Fabrication of microstructured fibers from preforms with sealed top-end holes

Sergey Semjonov, Alexander Denisov, Andrei Senatorov

Proceedings Volume 8961, 896129 (2014) https://doi.org/10.1117/12.2037529

KEYWORDS: Optical fibers, Capillaries, Scanning electron microscopy, Silica, Glasses, Infrared radiation, Optical microscopes, Manufacturing, Dispersion, Fiber optics

Read Abstract +

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

Read Abstract +

Proceedings Article | 26 April 2012 Paper

Optical properties of Bi-doped Mg-Al silicate glasses and fibers

Vladimir Velmiskin, Boris Galagan, Boris Denker, Sergey Sverchkov, Sergey Semjonov, Sergey Firstov, Ilya Shulman, Igor Bufetov, Evgeniy Dianov

Proceedings Volume 8426, 84260M (2012) https://doi.org/10.1117/12.922669

KEYWORDS: Optical fibers, Glasses, Absorption, Silica, Luminescence, Bismuth, Cladding, Iridium, Oxides, Optical properties

Read Abstract +

Proceedings Article | 23 February 2011 Paper

Furnace chemical vapor deposition (FCVD) method for special optical fibers fabrication

A. Malinin, A. Zlenko, U. Akhmetshin, S. Semjonov

Proceedings Volume 7934, 793418 (2011) https://doi.org/10.1117/12.874025

KEYWORDS: Silica, Optical fibers, Refractive index, Manufacturing, Chemical vapor deposition, Optics manufacturing, Dispersion, Glasses, Fiber optics, Oxidation

Read Abstract +

Proceedings Article | 11 February 2011 Paper

Microstructured fiber with high-birefringence and low mode field non-circularity

Alexander Denisov, Andrey Levchenko, Sergei Semjonov, Evgeniy Dianov

Proceedings Volume 7914, 79142G (2011) https://doi.org/10.1117/12.874619

KEYWORDS: Birefringence, Dispersion, Dysprosium, Waveguides, Polarization, Silica, Cladding, Finite element methods, Solids, Electron microscopes

Read Abstract +

Proceedings Article | 14 October 2010 Paper

Hermetically coated specialty optical fibers

Sergey Semjonov, Vladimir Bogatyrev, Alexei Malinin

Proceedings Volume 7839, 783912 (2010) https://doi.org/10.1117/12.867097

KEYWORDS: Optical fibers, Coating, Metals, Hydrogen, Carbon, Polymers, Silica, Defense and security, Aluminum, Specialty optical fibers

Read Abstract +

Proceedings Article | 14 May 2010 Paper

Large-mode-area Bragg fiber with microstructured core for suppression of high-order modes

Svetlana Aleshkina, Mikhail Likhachev, Andrey Pryamikov, Dmitry Gaponov, Alexandr Denisov, Sergei Semjonov, Mikhail Bubnov, Mikhail Yu. Salganskii, Alexei Guryanov

Proceedings Volume 7714, 771413 (2010) https://doi.org/10.1117/12.854463

KEYWORDS: Refractive index, Mirrors, Structured optical fibers, Step index fibers, Structural design, Single mode fibers, Cladding, Near field, Fiber optics, Numerical analysis

Read Abstract +

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

Read Abstract +

Proceedings Article | 9 May 2008 Paper

Ytterbium-doped fibre lasers with tailored all-solid microstructured cladding

S. Février, L. Lavoute, D. Gaponov, M. Devautour, Ph. Roy, R. Jamier, K. Schüster, J. Kobelke, S. Grimm, S. Semjonov, M. Likhachev, M. Bubnov, E. Dianov, Mikhail Yu. Yashkov, V. Khopin, M. Salganskii, A. Guryanov

Proceedings Volume 6990, 69900M (2008) https://doi.org/10.1117/12.781313

KEYWORDS: Cladding, Fiber lasers, Ions, Refractive index, Silica, Signal attenuation, Mirrors, Distortion, Optical filters, High power fiber lasers

Read Abstract +

Proceedings Article | 21 May 2007 Paper

Reduction of bend loss in large-mode-area Bragg fibres

R. Jamier, S. Février, G. Humbert, M. Devautour, P. Viale, J.-M. Blondy, S. Semjonov, M. Likhachev, M. Bubnov, E. Dianov, V. Khopin, M. Salganskii, A. Guryanov

Proceedings Volume 6588, 658805 (2007) https://doi.org/10.1117/12.723252

KEYWORDS: Waveguides, Cladding, Silica, Mirrors, Dispersion, Refractive index, Resonators, Near field, Optical fibers, Step index fibers

Read Abstract +

Proceedings Article | 22 February 2007 Paper

Solid-core bandgap fibers

S. Février, R. Jamier, P. Viale, G. Humbert, F. Gérôme, M. Devautour, L. Lavoute, Ph. Roy, J.-M. Blondy, S. Semjonov, M. Likhachev, M. Bubnov, E. Dianov, V. Khopin, M. Salganskii, A. Guryanov

Proceedings Volume 6453, 64531A (2007) https://doi.org/10.1117/12.717325

KEYWORDS: Optical fibers, Cladding, Dispersion, Waveguides, Fiber lasers, Signal attenuation, Silica, Refractive index, Optical filters, Wave propagation

Read Abstract +

Proceedings Article | 23 May 2006 Paper

Improvement of radiation resistance of multimode silica-core holey fibers

A. Kosolapov, S. Semjonov, A. Tomashuk

Proceedings Volume 6193, 61931E (2006) https://doi.org/10.1117/12.662429

KEYWORDS: Optical fibers, Absorption, Silica, Multimode fibers, Silicon, Hydrogen, Resistance, Glasses, Molecules, Cobalt

Read Abstract +

Proceedings Article | 9 May 2006 Paper

Fiber performance in hydrogen atmosphere at high temperature

Sergey Semjonov, Alexey Kosolapov, Ivan Nikolin, Rogerio Ramos, Vladimir Vaynshteyn, Arthur Hartog

Proceedings Volume 6193, 61930N (2006) https://doi.org/10.1117/12.662602

KEYWORDS: Hydrogen, Coating, Carbon, Glasses, Phosphorus, Atmospheric optics, Silica, Optical fibers, Diffusion, Metals

Read Abstract +

Proceedings Article | 10 September 2004 Paper

Effect of environmental conditions on fatigue of weak silica-clad optical fibers

Sergei Semjonov, G. Scott Glaesemann, Donald Clark, Mikhail Bubnov

Proceedings Volume 5465, (2004) https://doi.org/10.1117/12.547769

KEYWORDS: Optical fibers, Failure analysis, Polymers, Reliability, Coating, Mathematical modeling, Epoxies, Glasses, Silica, Environmental sensing

Read Abstract +

Proceedings Article | 30 April 2003 Paper

Reliability issues of Raman amplifiers and lasers

Sergei Semjonov

Proceedings Volume 4940, (2003) https://doi.org/10.1117/12.477400

KEYWORDS: Raman spectroscopy, Reliability, Fiber Bragg gratings, Optical amplifiers, Fiber lasers, Glasses, Fiber amplifiers, Silica, Optical fibers, Liquids

Read Abstract +

Proceedings Article | 25 June 2002 Paper

Concept of reliability of optical fibers

Sergey Semjonov

Proceedings Volume 4639, (2002) https://doi.org/10.1117/12.481325

KEYWORDS: Optical fibers, Reliability, Silica, Systems modeling, Optical communications, Telecommunications, Liquids, Nitrogen, Particles, Polymers

Read Abstract +

Proceedings Article | 25 June 2002 Paper

Influence of crack growth behavior in silica glass on fatigue testresults

Sergey Semjonov, G. Scott Glaesemann, Mikhail Bubnov

Proceedings Volume 4639, (2002) https://doi.org/10.1117/12.481343

KEYWORDS: Data modeling, Silica, Failure analysis, Glasses, Analytical research, Reliability, Silicon, Optical communications, Telecommunications, Mathematical modeling

Read Abstract +

Proceedings Article | 16 April 2001 Paper

Fatigue behavior of silica fibers with different defects

Sergey Semjonov, G. Scott Glaesemann, Donald Clark, Mikhail Bubnov

Proceedings Volume 4215, (2001) https://doi.org/10.1117/12.424378

KEYWORDS: Optical fibers, Zirconium dioxide, Liquids, Nitrogen, Particles, Coating, Mathematical modeling, Reliability, Polymers, Epoxies

Read Abstract +

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

Read Abstract +

Proceedings Article | 2 February 2001 Paper

Influence of fluorine codoping on optical losses in Ge- and P-doped fibers

Mikhail Bubnov, Eugeni Dianov, Olga Egorova, Sergey Semjonov, Alexei Guryanov, L. Ketkova, Vladimir Khopin

Proceedings Volume 4216, (2001) https://doi.org/10.1117/12.414112

KEYWORDS: Fluorine, Particles, Optical fibers, Silica, Glasses, Chlorine, Etching, Rayleigh scattering, Doping, Single mode fibers

Read Abstract +

Proceedings Article | 17 May 2000 Paper

Fabrication and investigation of single-mode highly phosphorus-doped fibers for Raman lasers

Mikhail Bubnov, Eugeni Dianov, Olga Egorova, Sergey Semjonov, Alexei Guryanov, Vladimir Khopin, Evelyn DeLiso

Proceedings Volume 4083, (2000) https://doi.org/10.1117/12.385645

Read Abstract +

Proceedings Article | 17 May 2000 Paper

Influence of recent high-speed strength testing data on the concept of reliability of optical fiber in telecommunication line

Sergey Semjonov, Mikhail Bubnov

Proceedings Volume 4083, (2000) https://doi.org/10.1117/12.385656

Read Abstract +

Proceedings Article | 17 May 2000 Paper

Single-mode fibers with an additional ring lightguide for two-channel data transmission

Mikhail Belovolov, A. Belanov, Mikhail Bubnov, Eugeni Dianov, Sergey Semjonov, S. Sinev, I. Krashchenko, V. Krivenkov, A. Belovolov, Alexei Guryanov, Vladimir Khopin

Proceedings Volume 4083, (2000) https://doi.org/10.1117/12.385647

Read Abstract +

Proceedings Article | 29 December 1999 Paper

Fatigue behavior of silica fibers of different strengths

Sergey Semjonov, G. Scott Glaesemann, Mikhail Bubnov

Proceedings Volume 3848, (1999) https://doi.org/10.1117/12.372760

KEYWORDS: Optical fibers, Information operations, Reliability, Glasses, Liquids, Nitrogen, Data centers, Silica, Fiber optic communications, Optical communications

Read Abstract +