Prof. Nikolay V. Nikonorov Profile

Prof. Nikolay V. Nikonorov

Professor at ITMO Univ

SPIE Involvement:

Conference Program Committee | Author

Publications (54)

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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Proceedings Article | 25 May 2022 Paper

Spectral properties of cesium lead iodide perovskite nanocrystals in borogermanate glass at different temperatures

Anastasiia Babkina, Aleksandra Pavliuk, Rufina Harisova, Kseniia Zyryanova, Alexander Ignatiev, Nikolai Nikonorov

Proceedings Volume 12142, 121420C (2022) https://doi.org/10.1117/12.2621968

KEYWORDS: Nanocrystals, Absorption, Crystals, Glasses, Perovskite, Excitons, Temperature metrology

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Proceedings Article | 18 April 2021 Presentation + Paper

Hollow-core antiresonant optical fibers modified with Gd2O3:Nd3+ nanophosphors

Aleksandra Matrosova, Natalia Kuzmenko, Sergey Evstropiev, Vladimir Aseev, Grigory Pchelkin, Vladimir Demidov, Nikolay Nikonorov

Proceedings Volume 11773, 117730C (2021) https://doi.org/10.1117/12.2589205

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Proceedings Article | 18 April 2021 Poster + Presentation + Paper

Temperature effect on spectral properties of cesium lead bromide perovskite nanocrystals in borogermanate glass

Anastasiia Babkina, Aleksandra Pavliuk, Ksenia Zyryanova, Ekaterina Kulpina, Andrei Bukhvostov, Kseniia Oreshkina, Victor Dubrovin, Yevgeniy Sgibnev, Alexandre Ignatiev, Nikolay Nikonorov, Victor Klinkov

Proceedings Volume 11772, 117721M (2021) https://doi.org/10.1117/12.2589227

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Proceedings Article | 10 April 2020 Paper

Neodymium and ytterbium-erbium laser based on photo-thermo-refractive glass

Vladimir Aseev, Khaldoon Nasser, Sergey Ivanov, Nikolay Nikonorov, Alexander Ignatiev

Proceedings Volume 11357, 113570I (2020) https://doi.org/10.1117/12.2555783

KEYWORDS: Glasses, Neodymium, Erbium, Ytterbium, Ions, Absorption, Spectroscopy, Erbium lasers, Oxides, Silver

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In this work spectroscopic and laser characteristic of photo-thermo-refractive (PTR) glasses doped with different concentrations of rare-earth ions (ytterbium-erbium and Neodymium) were comprehensively carried out. Spectroscopic parameters were obtained using some theoretical techniques like Judd-Ofelt theory and Fuchtbauer-Landenburg (F-L) theory. Results show that the optimal concentration of neodymium oxide in PTR is 0.5 mol%, at which the glass demonstrates the best spectral characteristics. It was found that PTR glass doped with 0.1 mol% of erbium oxide and codoped with 2 mol% of ytterbium oxide also shows good spectral-luminescent properties. Laser action on those two samples was demonstrated. optical losses were found to be 0.34 % for neodymium- doped PTR active element and 0.28 % in the case of erbium and ytterbium co-doped active element. These values are quite low and compared to that obtained in commercial laser glasses. It was concluded that the rare-earth ions doped PTR glass isIn this work spectroscopic and laser characteristic of photo-thermo-refractive (PTR) glasses doped with different concentrations of rare-earth ions (ytterbium-erbium and Neodymium) were comprehensively carried out. Spectroscopic parameters were obtained using some theoretical techniques like Judd-Ofelt theory and Fuchtbauer-Landenburg (F-L) theory. Results show that the optimal concentration of neodymium oxide in PTR is 0.5 mol%, at which the glass demonstrates the best spectral characteristics. It was found that PTR glass doped with 0.1 mol% of erbium oxide and codoped with 2 mol% of ytterbium oxide also shows good spectral-luminescent properties. Laser action on those two samples was demonstrated. optical losses were found to be 0.34 % for neodymium- doped PTR active element and 0.28 % in the case of erbium and ytterbium co-doped active element. These values are quite low and compared to that obtained in commercial laser glasses. It was concluded that the rare-earth ions doped PTR glass is a promising material that can be a good candidate for producing the DFB lasers. a promising material that can be a good candidate for producing the DFB lasers.

Proceedings Article | 1 April 2020 Paper

Effect of phosphates content on the spectroscopic properties of the fluorophosphate glasses doped with Nd3+ ions

E. Kolobkova, A. Alkhlef, N. Nikonorov

Proceedings Volume 11357, 113571V (2020) https://doi.org/10.1117/12.2555856

KEYWORDS: Glasses, Neodymium, Ions, Luminescence, Absorption, Quantum efficiency, Spectroscopy, Crystals, Systems modeling, Phonons

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Proceedings Article | 1 April 2020 Presentation + Paper

Silica microstructure-based optical fiber activated by YAG:Nd3+ nanocrystals

Aleksandra Matrosova, Sergei Evstropiev, Vladimir Demidov, Nikolai Nikonorov, Vladimir Aseev, Natalia Kuzmenko, Konstantin Dukelskii, Aleksandr Komarov, Ksenia Oreshkina

Proceedings Volume 11355, 1135508 (2020) https://doi.org/10.1117/12.2555921

KEYWORDS: Silica, Nanocrystals, Glasses, Crystals, Optical fibers, Neodymium, Signal attenuation, Ions, Luminescence, Polymers

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Proceedings Article | 1 April 2020 Paper

Study of optical diffraction in Bragg and intermediate regime for a gratings on PTR glass

Sergey Ivanov, Ekaterina Musikhina, Nikolay Nikonorov

Proceedings Volume 11367, 113670I (2020) https://doi.org/10.1117/12.2555575

KEYWORDS: Diffraction gratings, Diffraction, Glasses, Refractive index, Crystals, Modulation, Silver, Holograms, Fluorine, Holography

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Proceedings Article | 23 April 2019 Presentation + Paper

Fine structure of a core-shell system in photo-thermo-refractive glass

S. Ivanov, D. Kozlova, N. Nikonorov

Proceedings Volume 11030, 110300V (2019) https://doi.org/10.1117/12.2523024

KEYWORDS: Glasses, Crystals, Silver, Refractive index, Heat treatments, Nanoparticles, Absorption, Sodium, Particles, Transmission electron microscopy

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Proceedings Article | 23 April 2019 Presentation + Paper

Holographic prism on photo-thermo-refractive glass for metrological applications

R. A. Okun, S. A. Ivanov, N. V. Nikonorov

Proceedings Volume 11030, 110300T (2019) https://doi.org/10.1117/12.2523027

KEYWORDS: Diffraction, Holography, Prisms, Holograms, Glasses, Fluctuations and noise, Diffraction gratings, Refractive index, Crystals, Mirrors

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Proceedings Article | 23 April 2019 Presentation + Paper

Rare earth doped photo-thermo-refractive glasses for monolithic integration of lasers and volume Bragg gratings

Nikolay Nikonorov, Sergey Ivanov, Darya Kozlova, Iliya Pichugin

Proceedings Volume 11030, 110300K (2019) https://doi.org/10.1117/12.2523013

KEYWORDS: Glasses, Crystals, Neodymium, Absorption, Erbium, Heat treatments, Refractive index, Volume Bragg gratings, Fluorine, Ions

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SPIE Journal Paper | 6 February 2019

YAG:Ce³⁺ phosphor nanopowders and thin textured coatings prepared by polymer-salt method

Igor Sokolov, Sergei Maslennikov, Sergey Evstropiev, Leonid Mironov, Nikolay Nikonorov, Kseniya Oreshkina

OE, Vol. 58, Issue 02, 027103, (February 2019) https://doi.org/10.1117/12.10.1117/1.OE.58.2.027103

KEYWORDS: YAG lasers, Cerium, Crystals, Polymers, Sol-gels, Optical coatings, Nanocrystals, Aluminum, Particles, Scanning electron microscopy

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Proceedings Article | 15 June 2018 Paper

Holographic prism based on photo-thermo-refractive glass: new facilities for metrological application

A. Angervaks, K. Gorokhovsky, V. Granovskii, Van Bak Doan, S. Ivanov, R. Okun, N. Nikonorov, A. Ryskin

Proceedings Volume 10692, 1069208 (2018) https://doi.org/10.1117/12.2312436

KEYWORDS: Holograms, Fluctuations and noise, Glasses, Holography, Prisms, Diffraction, Metrology, Calibration

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Proceedings Article | 23 May 2018 Presentation

Hollow-core antiresonant fibers optimized for operation in the spectral range 0.6-2.5 µm (Conference Presentation)

Vladimir Demidov, Alexander Khokhlov, Stanislav Leonov, Vladislav Tigaev, Elizaveta Yelistratova, Peter Agruzov, Alexander Komarov, Vladislav Ananyev, Egishe Ter-Nersesyants, Peter Zlobin, Nikolay Nikonorov

Proceedings Volume 10681, 1068104 (2018) https://doi.org/10.1117/12.2314884

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Hollow-core fibers (HCFs) which guide light by an antiresonant reflection from arrays of silica walls have been attracting much interest due to their extraordinary optical properties and potential interdisciplinary applications including highly efficient laser-matter interaction, ultra-short pulse delivery, pulse compression and low-loss mid-infrared transmission. There are several types of HCFs having either a photonic crystal cladding, Kagome lattice or a single cycle of capillaries surrounding the core. In the latter case the antiresonant guidance properties depend strongly on the core size and the shape of the core/cladding boundary. In this work, we focus on the capabilities of two HCF designs (negative curvature of the core/cladding boundary and nodeless capillary structure) to obtain a nearly single-mode guidance from the visible to the mid-infrared spectral regions. The first HCF (Sample A) was drawn from the stack comprising a cycle of eight touching capillaries having the wall thickness 1.5 µm which provided a negative curvature of the core/cladding boundary. The fiber was intentionally manufactured with the trapezoidal shape of the capillaries in order to minimize the interaction between the surface modes, trapped amidst the touching trapezoids, and the fundamental mode in a hollow core. The negative curvature of the boundary resulting in the octagonal shape of the core was achieved by putting an excess gas pressure inside the capillaries during the drawing process. The second HCF (Sample B) was produced from the stack comprising a cycle of six non-touching capillaries having the wall thickness 2.5 µm with a view to restrict the abovementioned interaction via breaking the surface modes coupling between the adjacent capillaries. As in the first case, the gas pressure was controlled carefully to keep all capillaries separately from each other. In both samples the core diameter was equal to 50 µm ensuring a relatively large effective mode area. Taking into account the periodic nature of HCFs transmission windows, we simulated and measured accurately transmission spectra and modal properties of the fibers. The simulations were performed using the finite element analysis. The transmission spectra were measured by passing light from the tungsten halogen lamp through the samples of 35 cm long and registering output signal applying three optical spectrometers covering the wavelength range 600-2500 nm. We observed a good agreement between the simulation and the experiment. The Sample A has transmission windows at the wavelengths 650, 750, 850-900, 950-1050, 1150-1300, 1450-1700, 2000-2300 nm and the Sample B – at the wavelengths 600, 650-700, 750-800, 850-950, 1000-1100, 1150-1350, 1450-1750, 1900-2400 nm. The mid-infrared window for the Sample B is larger and more pronounced in terms of relative transmission due to the larger wall thickness at the core/cladding boundary. Moreover, the Sample B is predicted to be practically single-mode in the considered spectral region, as the losses of the most competitive higher-order modes are estimated to be much above 1 dB/m. A similar regime for the Sample A is expected only when operating at the long-wavelength limit of the spectral region, due to the increase in the fundamental and higher-order modes refractive index difference.

Proceedings Article | 22 August 2017 Paper

Energy transfer between silver clusters and europium Eu3+ ions in photo-thermo-refractive glasses

Moeen Ghafoor, Yevgeniy Sgibnev, Dmitriy Marasanov, Nikolay Nikonorov

Proceedings Volume 10453, 104530J (2017) https://doi.org/10.1117/12.2271688

KEYWORDS: Glasses, Ions, Silver, Energy transfer, Luminescence, Europium, Photonics, Light emitting diodes, Solar cells, Ion exchange

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Proceedings Article | 26 June 2017 Paper

Holographic prism based on photo-thermo-refractive glass

S. Ivanov, A. Angervaks, Doan Van Bac, N. Nikonorov, R. Okun'

Proceedings Volume 10329, 103292Z (2017) https://doi.org/10.1117/12.2270186

KEYWORDS: Holograms, Diffraction, Diffraction gratings, Refractive index, Modulation, Multiplexing, Prisms, Glasses, Holography

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Proceedings Article | 15 May 2017 Presentation + Paper

Analysis of the hologram recording on the novel chloride photo-thermo-refractive glass

S. Ivanov, N. Nikonorov, V. Dubrovin, V. Krykova

Proceedings Volume 10233, 102330E (2017) https://doi.org/10.1117/12.2265433

KEYWORDS: Refractive index, Glasses, Absorption, Modulation, Holography, Holographic materials, Holography applications, Volume Bragg gratings, Heat treatments, Crystals, Silver, Holograms, Nanoparticles

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Proceedings Article | 15 May 2017 Presentation + Paper

Effect of rare-earth-dopants on Bragg gratings recording in PTR glasses

N. Nikonorov, S. Ivanov, D. Kozlova, I. Pichugin

Proceedings Volume 10233, 102330P (2017) https://doi.org/10.1117/12.2265716

KEYWORDS: Heat treatments, Nanoparticles, Erbium, Plasmons, Glasses, Fluorine, Refractive index, Holography, Silver, Nanocrystals, Holography applications

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SPIE Journal Paper | 26 April 2017

Multilevel optical information recording in silver-containing photosensitive glasses by UV laser pulses

Veronika Gorbiak, Alexander Sidorov, Vladimir Vasilyev, Viktor Dubrovin, Nikolay Nikonorov

OE, Vol. 56, Issue 04, 047104, (April 2017) https://doi.org/10.1117/12.10.1117/1.OE.56.4.047104

KEYWORDS: Glasses, Silver, Nanoparticles, Luminescence, Ultraviolet radiation, Absorption, Plasmons, Laser irradiation, Antimony, Modulation

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SPIE Journal Paper | 1 June 2016

Formation of luminescent and nonluminescent silver nanoparticles in silicate glasses by near-infrared femtosecond laser pulses and subsequent thermal treatment: the role of halogenides

Dmitry Klyukin, Victor Dubrovin, Alisa Pshenova, Sergey Putilin, Teimur Shakhverdov, Anton Tsypkin, Nikolay Nikonorov, Alexander Sidorov

OE, Vol. 55, Issue 06, 067101, (June 2016) https://doi.org/10.1117/12.10.1117/1.OE.55.6.067101

KEYWORDS: Bromine, Silver, Luminescence, Glasses, Femtosecond phenomena, Nanoparticles, Absorption, Ions, Near infrared, Silicate glass

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SPIE Journal Paper | 1 February 2016

Effect of electron beam irradiation on thin metal films on glass surfaces in a submicrometer scale

Filipp Komissarenko, Ivan Mukhin, Alexander Golubok, Nikolay Nikonorov, Mikhail Prosnikov, Alexander Sidorov

JM3, Vol. 15, Issue 01, 013502, (February 2016) https://doi.org/10.1117/12.10.1117/1.JMM.15.1.013502

KEYWORDS: Glasses, Metals, Gold, Electron beams, Scanning electron microscopy, Aluminum, Thin films, Nanostructures, Wet etching, Silicate glass

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SPIE Journal Paper | 18 November 2015

Luminescent glass fiber sensors for ultraviolet radiation detection by the spectral conversion

Darina Agafonova, Elena Kolobkova, Alexander Ignatiev, Nikolay Nikonorov, Teimur Shakhverdov, Pavel Shirshnev, Alexander Sidorov, Vladimir Vasiliev

OE, Vol. 54, Issue 11, 117107, (November 2015) https://doi.org/10.1117/12.10.1117/1.OE.54.11.117107

KEYWORDS: Ultraviolet radiation, Glasses, Luminescence, Sensors, Silver, Ultraviolet detectors, Fiber optics sensors, Copper, Visible radiation, Optical fibers

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Proceedings Article | 8 May 2015 Paper

Advances in photo-thermo-refractive glass composition modifications

S. Ivanov, A. Ignatiev, N. Nikonorov

Proceedings Volume 9508, 95080E (2015) https://doi.org/10.1117/12.2178651

KEYWORDS: Glasses, Holograms, Refractive index, Tin, Silver, Crystals, Ions, Ultraviolet radiation, Holography, Particles

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Proceedings Article | 5 May 2015 Paper

Photoluminescent temperature sensor based on borate and phosphate glasses doped with copper clusters

Anastasiia Babkina, Pavel Shirshnev, Nikolay Nikonorov, Alexander Sidorov, Elena Kolobkova

Proceedings Volume 9506, 95060B (2015) https://doi.org/10.1117/12.2178836

KEYWORDS: Glasses, Luminescence, Copper, Temperature metrology, Ions, Temperature sensors, Absorption, Nanocrystals, Crystals, Cryogenics

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Proceedings Article | 15 May 2014 Paper

Luminescent optical fibers with silver molecular clusters and semiconductor quantum dots for detection of ultraviolet and visible radiation

Darina Agafonova, Alexsandr Sidorov, Elena Kolobkova, Alexsandr Ignatiev, Nikolay Nikonorov

Proceedings Volume 9141, 91411T (2014) https://doi.org/10.1117/12.2052259

KEYWORDS: Optical fibers, Luminescence, Silver, Glasses, Waveguide modes, Cadmium sulfide, Ultraviolet radiation, Signal attenuation, Sensors, Visible radiation

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Proceedings Article | 30 November 2009 Paper

Holographic optical elements and devices based on polyfunctional photo-thermo-refractive glass

Nikolay Nikonorov, Vladimir Aseev

Proceedings Volume 7506, 75060K (2009) https://doi.org/10.1117/12.838459

KEYWORDS: Glasses, Erbium, Ions, Holographic optical elements, Crystals, Ytterbium, Laser glasses, Refractive index, Optical amplifiers, Fiber Bragg gratings

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Proceedings Article | 25 April 2007 Paper

Fast and reversible phase-structure modifications of glass-ceramic materials under CO2-laser action

V. Veiko, G. Kostyuk, N. Nikonorov, A. Rachinskaya, E. Yakovlev, D. Orlov

Proceedings Volume 6606, 66060Q (2007) https://doi.org/10.1117/12.729631

KEYWORDS: Crystals, Glasses, Gas lasers, Laser crystals, Carbon monoxide, Ultraviolet radiation, Laser irradiation, Transparency, Absorption, Etching

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Proceedings Article | 8 October 2004 Paper

Laser modification of glass-ceramics structure and properties: a new view to traditional materials

Vadim Veiko, Q. Kieu, Nikolay Nikonorov

Proceedings Volume 5662, (2004) https://doi.org/10.1117/12.596294

KEYWORDS: Crystals, Glasses, Ceramics, Ion exchange, Etching, Laser crystals, Ultraviolet radiation, Optical components, Thin films, Lenses

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Proceedings Article | 15 July 2004 Paper

Laser modification of structure and properties of glass-ceramics

Vadim Veiko, Q. Kieu, Nikolay Nikonorov

Proceedings Volume 5339, (2004) https://doi.org/10.1117/12.543047

KEYWORDS: Glasses, Lenses, Crystals, Laser irradiation, Etching, Temperature metrology, Ceramics, Optical properties, Channel projecting optics, Visible radiation

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Proceedings Article | 17 June 2003 Paper

Polarized fluorescence of Er3+ in laser glasses

Nikolai Nikonorov, Alexander Przhevuskii, Alexander Chukharev, Alexey Rokhmin

Proceedings Volume 4990, (2003) https://doi.org/10.1117/12.473378

KEYWORDS: Erbium, Luminescence, Polarization, Glasses, Silicates, Signal detection, Erbium lasers, Absorption, Anisotropy, Ions

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Proceedings Article | 17 June 2003 Paper

Measurement of gain/loss spectra in high ytterbium-erbium doped glasses

Nikolai Nikonorov, Alexander Chukharev, Vladimir Aseev, Alexey Rokhmin, Alexander Przhevuskii

Proceedings Volume 4990, (2003) https://doi.org/10.1117/12.473579

KEYWORDS: Glasses, Absorption, Luminescence, Silicate glass, Optical amplifiers, Erbium, Silicates, Fiber amplifiers, Laser glasses, Chlorine

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Proceedings Article | 5 April 2002 Paper

Nonlinear upconversion quenching in Er-doped glasses: modeling and experiment

Nikolai Nikonorov, Alexander Przhevuskii, Alexander Chukharev

Proceedings Volume 4645, (2002) https://doi.org/10.1117/12.461646

KEYWORDS: Upconversion, Erbium, Ions, Monte Carlo methods, Glasses, Luminescence, Quantum efficiency, Computer simulations, Silicates, Absorption

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Proceedings Article | 27 April 2001 Paper

Effect of pumping on spectral characteristics of Er-doped glasses

Nikolai Nikonorov, Alexander Przhevuskii, Alexander Chukharev

Proceedings Volume 4282, (2001) https://doi.org/10.1117/12.424781

KEYWORDS: Luminescence, Glasses, Absorption, Quantum efficiency, Silicate glass, Erbium, Silicates, Continuous wave operation, Sapphire lasers

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Proceedings Article | 13 April 2000 Paper

Steady-state characterization of up-conversion quenching in Er-doped glasses with the use of hypersensitive bands of ESA and GSA spectra

Nikolai Nikonorov, Alexander Przhevuskii, Alexander Chukharev

Proceedings Volume 3942, (2000) https://doi.org/10.1117/12.382857

KEYWORDS: Absorption, Luminescence, Glasses, Quantum efficiency, Oscillators, Erbium, Transition metals, Semiconductor lasers, Ions, Optical amplifiers

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Proceedings Article | 1 April 1999 Paper

Effect of heating on spectral characteristics of Er-doped laser glasses

Nikolai Nikonorov, Alexander Przhevuskii, Sergei Lunter

Proceedings Volume 3622, (1999) https://doi.org/10.1117/12.344504

KEYWORDS: Absorption, Luminescence, Glasses, Silicates, Laser glasses, Temperature metrology, Erbium, Silicate glass, Oscillators, Fiber amplifiers

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Proceedings Article | 29 December 1998 Paper

Effect of temperature on absorption and fluorescence spectra of Er-doped laser glasses

Sergei Lunter, Nikolai Nikonorov, Alexander Przhevuskii

Proceedings Volume 3682, (1998) https://doi.org/10.1117/12.334777

KEYWORDS: Absorption, Luminescence, Glasses, Laser glasses, Silicates, Temperature metrology, Ions, Oscillators, Thermal modeling, Erbium

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Proceedings Article | 4 April 1997 Paper

Glass composition influence on the photoinduced second harmonic generation efficiency and ion-exchange process

Ildar Salakhutdinov, Eugeni Dianov, Dmitry Starodubov, A. Ignatiev, Nikolai Nikonorov

Proceedings Volume 3093, (1997) https://doi.org/10.1117/12.271687

KEYWORDS: Glasses, Ion exchange, Second-harmonic generation, Waveguides, Titanium, Harmonic generation, Doping, Lead, Refractive index, Crystals

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Proceedings Article | 22 October 1996 Paper

Gradient planar waveguides in photochromic glasses and ceramics: technology, properties, and applications

Nikolai Nikonorov, Mikhail Kharchenko

Proceedings Volume 2943, (1996) https://doi.org/10.1117/12.255520

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Proceedings Article | 20 May 1996 Paper

Photoinduced second-harmonic generation in titanium and cerium-doped lead silicate glasses

Eugeni Dianov, Dmitry Starodubov, Leonid Glebov, A. Ignat'ev, Nikolai Nikonorov, Ildar Salahetdinov

Proceedings Volume 2800, (1996) https://doi.org/10.1117/12.240509

KEYWORDS: Glasses, Second-harmonic generation, Cerium, Titanium, Waveguides, Lead, Silicate glass, Doping, Nickel, Harmonic generation

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Proceedings Article | 17 March 1995 Paper

Integrated optical refractive index sensor for a liquid media

Ildar Salahetdinov, D. Dmitriev, Leonid Glebov, Nikolai Nikonorov

Proceedings Volume 2401, (1995) https://doi.org/10.1117/12.205026

KEYWORDS: Liquids, Waveguides, Sensors, Refractive index, Integrated optics, Diffraction gratings, Glasses, Waveguide modes, Ion exchange, Diffraction

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Proceedings Article | 21 October 1994 Paper

Study of a silicate glass doped with Cd-S-Se nanocrystals and optical waveguides formed with Cs-K ion exchange

Andrey Lipovskii, Nikolai Nikonorov, Mikhail Kharchenko, A. Sitnikova

Proceedings Volume 2291, (1994) https://doi.org/10.1117/12.190922

KEYWORDS: Glasses, Waveguides, Ion exchange, Annealing, Crystals, Absorption, Silicate glass, Dispersion, Ions, Cesium

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Proceedings Article | 21 October 1994 Paper

New oxide and nonoxide glasses for waveguide applications

Nikolai Nikonorov, Leonid Glebov, Gury Petrovsky, Kathleen Cerqua-Richardson

Proceedings Volume 2287, (1994) https://doi.org/10.1117/12.190950

KEYWORDS: Glasses, Waveguides, Oxides, Ion exchange, Integrated optics, Ions, Metals, Silicate glass, Refractive index, Birefringence

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Proceedings Article | 10 August 1994 Paper

Photo-induced second-order nonlinear susceptibility in lead-silicate glasses and in planar waveguides on their basis

Victor Kopp, Igory Mochalov, Nikolai Nikonorov, Ildar Salahetdinov

Proceedings Volume 2097, (1994) https://doi.org/10.1117/12.183176

KEYWORDS: Glasses, Second-harmonic generation, Waveguides, Planar waveguides, Lead, Crystals, Ferroelectric materials, Nonlinear crystals, Silicate glass, Laser applications

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SPIE Journal Paper | 1 August 1994

Study of optically waveguiding structures formed in potassium titanyl phosphate by ion exchange

Andrey Lipovskii, Nikolai Nikonorov, Vladimir Lokalov

OE, Vol. 33, Issue 08, (August 1994) https://doi.org/10.1117/12.10.1117/12.173570

KEYWORDS: Ferroelectric materials, Rubidium, Potassium, Ion exchange, Waveguides, Cesium, Crystals, Ions, Silver, Birefringence

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Proceedings Article | 28 July 1994 Paper

Influence of ion exchange treatment on laser-induced damage of glass surface

Igor Bubnov, Oleg Efimov, Leonid Glebov, Nikolai Nikonorov, Vladimir Popikov

Proceedings Volume 2114, (1994) https://doi.org/10.1117/12.180935

KEYWORDS: Glasses, Laser damage threshold, Laser induced damage, Diffusion, Radiation effects, Ion exchange, Laser systems engineering, Standards development, Pulsed laser operation, Oscillators

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Proceedings Article | 6 July 1994 Paper

Second-harmonic generation in the bulk oxide glasses and planar optical waveguides

Nikolai Nikonorov, Leonid Glebov, Victor Kopp, Igory Mochalov, Ildar Salahetdinov, Gury Petrovsky

Proceedings Volume 2229, (1994) https://doi.org/10.1117/12.179573

KEYWORDS: Glasses, Waveguides, Second-harmonic generation, Oxides, Harmonic generation

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Proceedings Article | 6 July 1994 Paper

CdS microcrystalline-doped phosphorous glasses

Leonid Glebov, Elene Kolobkova, Andrey Lipovskii, Nikolai Nikonorov, Gury Petrovsky

Proceedings Volume 2229, (1994) https://doi.org/10.1117/12.179583

KEYWORDS: Glasses, Cadmium sulfide, Crystals, Annealing, Transmission electron microscopy, Diffraction, Silicates, Semiconductors, Absorption

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Proceedings Article | 2 May 1994 Paper

Photoinduced chi recording in two- and multicomponent lead-silicate glasses for optical waveguides

Victor Kopp, Igory Mochalov, Nikolai Nikonorov, Ildar Salahetdinov

Proceedings Volume 2150, (1994) https://doi.org/10.1117/12.175002

KEYWORDS: Glasses, Waveguides, Second-harmonic generation, Lead, Silicate glass, Ferroelectric materials, Crystals, Diffusion, Prisms, Nonlinear crystals

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Proceedings Article | 2 May 1994 Paper

Effect of ion exchange on luminescence properties of neodimium in surface layer of glasses

Leonid Glebov, M. Kirshin, Christian Lerminaux, Sergei Lunter, Nikolai Nikonorov, Alexander Przhevuskii, Mikhail Kharchenko

Proceedings Volume 2150, (1994) https://doi.org/10.1117/12.175005

KEYWORDS: Glasses, Luminescence, Waveguides, Ion exchange, Annealing, Neodymium, Ions, Silicates, Prisms, Hydrogen

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Proceedings Article | 10 December 1993 Paper

Diffraction method for determination of refractive index of liquid media

D. Dmitriev, Nikolai Nikonorov, Ildar Salahetdinov

Proceedings Volume 2108, (1993) https://doi.org/10.1117/12.165371

KEYWORDS: Refractive index, Liquids, Waveguides, Diffraction gratings, Diffraction, Integrated optics, Glasses, Ion exchange, Zirconium, Silicate glass

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Proceedings Article | 13 January 1993 Paper

Formation of optical elements of glasses by ion-exchange method and photothermo-induced crystallization

Leonid Glebov, Nikolai Nikonorov, Gury Petrovsky, Mikhail Kharchenko

Proceedings Volume 1751, (1993) https://doi.org/10.1117/12.138877

KEYWORDS: Glasses, Crystals, Refractive index, Ultraviolet radiation, Optical components, Holograms, Diffraction gratings, Diffraction, Absorption, Lamps

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Proceedings Article | 1 December 1991 Paper

Formation of optical elements by photothermo-induced crystallization of glass

Leonid Glebov, Nikolai Nikonorov, Gury Petrovsky, Mikhail Kharchenko

Proceedings Volume 1440, (1991) https://doi.org/10.1117/12.48131

KEYWORDS: Glasses, Crystals, Ultraviolet radiation, Refractive index, Absorption, Diffraction gratings, Optical components, Diffraction, UV optics, Silver

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