Prof. Tigran Armenakovich Vartanyan Profile

Prof. Tigran Armenakovich Vartanyan

Head of Lab at ITMO Univ

SPIE Involvement:

Author | Editor

Publications (41)

Proceedings Article | 5 October 2023 Poster + Paper

Chemiluminescent detection of nucleic acids induced by peroxidase-like targeted DNA-nanomachines (PxDm) mixed with plasmonic nanoparticles

Daria Gorbenko, Pavel Filatov, Daler Dadadzhanov, Ksenia Kirichek, Maria Yu. Berezovskaya, Tigran Vartanyan

Proceedings Volume 12663, 1266307 (2023) https://doi.org/10.1117/12.2676447

KEYWORDS: Nanoparticles, Sensors, Statistical analysis, Plasmonics, Signal detection, Photon counting, Oxidation

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Proceedings Article | 24 May 2022 Presentation + Paper

Tunable localized surface plasmon resonance in copper sulfide nanocrystals (Cu2-xS) for surface-enhanced near-infrared absorption spectroscopy

Anastasia Sapunova, Daler Dadadzhanov, Aliaksei Dubavik, Igor Gladskikh, Tigran Vartanyan

Proceedings Volume 12131, 1213104 (2022) https://doi.org/10.1117/12.2620979

KEYWORDS: Nanoparticles, Plasmons, Surface plasmons, Near infrared, Absorption spectroscopy, Plasmonics

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Proceedings Article | 31 January 2020 Presentation + Paper

Surface-enhanced near-infrared absorption (SENIRA) of C-H and N-H groups with gold nanoarray

Daler Dadadzhanov, Tigran Vartanyan, Antonina Dadadzhanova, Alina Karabchevsky

Proceedings Volume 11288, 1128816 (2020) https://doi.org/10.1117/12.2547793

KEYWORDS: Gold, Nanorods, Absorption, Plasmons, Dielectrics, Nanoparticles, Refractive index, Thin films, Molecules, Spectroscopy

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Proceedings Article | 30 April 2019 Paper

Resonant and non-resonant interaction of semiconductor quantum dots with plasmons localized in silver and zinc nanoparticles

Nikita Toropov, Aisylu Kamalieva, Kristina Rizvanova, Roman Volkov, Maxim Gushchin, Tigran Vartanyan

Proceedings Volume 11026, 1102612 (2019) https://doi.org/10.1117/12.2520650

KEYWORDS: Nanoparticles, Silver, Luminescence, Plasmons, Zinc, Quantum dots, Quartz, Absorption, Semiconductors, Plasmonics

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Proceedings Article | 30 April 2019 Paper

Optical properties of molecular clusters of cyanine dyes on Ag and Au island films

Rezida Nabiullina, Anton Starovoytov, Igor Gladskikh, Tigran Vartanyan

Proceedings Volume 11025, 1102516 (2019) https://doi.org/10.1117/12.2525081

KEYWORDS: Nanoparticles, Absorption, Silver, Gold, Plasmons, Metals, Molecules, Optical properties, Molecular aggregates, Bioalcohols

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Proceedings Article | 30 April 2019 Paper

Generation of Raman solitons with minimal losses for dispersion radiation due to longitudinally nonuniform fiber

Dmitry Korobko, Andrei Fotiadi, Tigran Vartanyan, Igor Zolotovskii

Proceedings Volume 11026, 1102613 (2019) https://doi.org/10.1117/12.2520700

KEYWORDS: Solitons, Dispersion, Optical fibers, Picosecond phenomena, Wave propagation, Fiber lasers, Pulsed laser operation, Supercontinuum generation

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Proceedings Article | 26 April 2019 Paper

Selective polarization generation in an amplifying photonic crystal with 2D array of metal nanoparticles

Sergey Moiseev, Yuliya Dadoenkova, Igor Glukhov, Tigran Vartanyan, Andrei Fotiadi, Florian F. Bentivegna

Proceedings Volume 11031, 1103114 (2019) https://doi.org/10.1117/12.2520788

KEYWORDS: Nanoparticles, Polarization, Optical microcavities, Interfaces, Photonic crystals, Metals, Surface plasmons, Plasmons, Composites, Silver

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Proceedings Article | 29 January 2019 Paper

Spectral line narrowing due to velocity selective optical pumping on the D2 line hyperfine transitions in spatially restricted Cs vapor

C. Andreeva, T. Vartanyan, P. Todorov, G. Todorov, S. Cartaleva

Proceedings Volume 11047, 110470T (2019) https://doi.org/10.1117/12.2517547

KEYWORDS: Absorption, Optical pumping, Cesium, Spectroscopy

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Proceedings Article | 29 January 2019 Paper

Formation of cesium dimers and observation of high-resolution dimer spectra in spatially restricted Cs vapor

P. Todorov, T. Vartanyan, G. Pichler, A. Sargsyan, D. Sarkisyan, S. Cartaleva

Proceedings Volume 11047, 110470S (2019) https://doi.org/10.1117/12.2516749

KEYWORDS: Rubidium, Cesium, Doppler effect, Laser induced fluorescence, Molecules, Absorption, Laser spectroscopy

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Proceedings Article | 19 September 2018 Paper

Vibrational overtones spectroscopy enabled by plasmonic nanoantennas

Daler Dadadzhanov, Tigran Vartanyan, Alina Karabchevsky

Proceedings Volume 10722, 107222E (2018) https://doi.org/10.1117/12.2320496

KEYWORDS: Absorption, Gold, Nanorods, Refractive index, Spectroscopy, Plasmonics, Molecules, Plasmons, Nanoantennas, Optical properties

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Proceedings Article | 4 May 2018 Paper

Chemically synthesized silver nanorods intended for near IR applications

Yuliya Razumova, Nikita Toropov, Tigran Vartanyan

Proceedings Volume 10672, 1067233 (2018) https://doi.org/10.1117/12.2306852

KEYWORDS: Silver, Nanorods, Nanoparticles, Plasmonics, Plasmons, Absorption

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Proceedings Article | 4 May 2018 Paper

Spasers monolayer based on silver nanoparticles

Aisylu Kamalieva, Nikita Toropov, Tigran Vartanyan

Proceedings Volume 10672, 1067224 (2018) https://doi.org/10.1117/12.2304369

KEYWORDS: Nanoparticles, Silver, Thin films, Luminescence, Plasmonic nanolaser, Polymethylmethacrylate, Molecules, Plasmonics

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Proceedings Article | 28 August 2017 Paper

Optical properties of cyanine dyes in nanotubes of chrysotile asbestos

Anton Starovoytov, Tigran Vartanyan, Vladimir Belotitskii, Yuri Kumzerov, Anna Sysoeva

Proceedings Volume 10344, 103440T (2017) https://doi.org/10.1117/12.2274721

KEYWORDS: Molecules, Luminescence, Optical properties, Absorption, Dichroic materials, Anisotropy, Thin films, Antennas, Optical switching, Sensors

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Proceedings Article | 25 August 2017 Presentation + Paper

Fabrication and characterization of coupled ensembles of epitaxial quantum dots and metal nanoparticles supporting localized surface plasmons

Alexander Kosarev, Vladimir Chaldyshev, Nikita Toropov, Igor Gladskikh, Polina Gladskikh, Kseniia Baryshnikova, Valeriy Preobrazhenskiy, Michael Putyato, Boris Semyagin, Tigran Vartanyan

Proceedings Volume 10346, 1034613 (2017) https://doi.org/10.1117/12.2272994

KEYWORDS: Silver, Nanoparticles, Quantum dots, Indium arsenide, Excitons, Metals, Gallium arsenide, Plasmons, Surface plasmons, Luminescence

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Proceedings Article | 5 January 2017 Paper

Nonlinear resonances sign reversal and longitudinal alignment on the resonant levels of 133Cs thin-layer vapour

G. Todorov, V. Polischuk, A. Krasteva, S. Cartaleva, A. Sargsyan, T. Vartanyan

Proceedings Volume 10226, 102260M (2017) https://doi.org/10.1117/12.2263622

KEYWORDS: Absorption, Chemical species, Luminescence, Cesium, Coherence (optics), Polarization, Alkali metals, Statistical analysis, Numerical integration, Numerical modeling

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Proceedings Article | 21 April 2016 Paper

Luminescence kinetics of the radiative transitions in quantum dots CdSe/ZnS in the near field of plasmonic nanoparticles

Aleksei Bakanov, Nikita Toropov, Tigran Vartanyan

Proceedings Volume 9884, 98843F (2016) https://doi.org/10.1117/12.2227857

KEYWORDS: Silver, Plasmonics, Composites, Near field, Nanoparticles, Quantum dots, Luminescence, Metals, Absorption, Nanostructures, Luminescence, Near field, Absorption, Quartz, Polymethylmethacrylate

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Proceedings Article | 21 April 2016 Paper

Formation of quasiperiodic bimetal thin films with controlled optical and electrical properties

S. Arakelian, T. Vartanyan, A. Istratov, S. Kutrovskaya, A. Kucherik, T. Itina, A. Osipov

Proceedings Volume 9884, 98843J (2016) https://doi.org/10.1117/12.2228232

KEYWORDS: Nanoparticles, Plasmonics, Particles, Optical properties, Thin films, Solids, Nanoparticles, Thin film coatings, Transparent conductive coatings, Nanostructuring, Nanostructured thin films, Visible radiation, Gold, Metals, Silver, Glasses, Systems modeling, 3D modeling

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Proceedings Article | 21 April 2016 Paper

Enhanced fluorescence and aggregation of rhodamine molecules dispersed in a thin polymer film in the presence of plasmonic nanostructures

Aisylu Kamalieva, Nikita Toropov, Tigran Vartanyan

Proceedings Volume 9884, 98843C (2016) https://doi.org/10.1117/12.2227805

KEYWORDS: Nanoparticles, Silver, Luminescence, Thin films, Absorption, Plasmons, Nanostructures, Polymethylmethacrylate, Absorbance, Molecular aggregates, Rhodamine, Molecules, Quartz, Plasmonics

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Proceedings Article | 21 April 2016 Paper

Fabrication and characterization of the noble metal nanostructures on the GaAs surface

Polina Gladskikh, Igor Gladskikh, Nikita Toropov, Tigran Vartanyan

Proceedings Volume 9884, 98842Y (2016) https://doi.org/10.1117/12.2227597

KEYWORDS: Gallium arsenide, Silver, Nanostructures, Annealing, Nanoparticles, Metals, Gold, Copper, Plasmons, Reflection, Silver, Nanostructures, Annealing, Nanoparticles, Metals, Optical properties, Resistance, Plasmonics

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Proceedings Article | 19 April 2016 Paper

Laser controlled deposition of metal microstructures via nondiffracting Bessel beam illumination

Rafael Drampyan, Nikita Leonov, Tigran Vartanyan

Proceedings Volume 9884, 98841J (2016) https://doi.org/10.1117/12.2227763

KEYWORDS: Metals, Chemical species, Bessel beams, Nanostructures, Semiconductor lasers, Lithographic illumination, Axicons, Sapphire, Natural surfaces, Physical vapor deposition, Adsorption, Manufacturing, Sodium, Nanoparticles, Absorption

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Proceedings Article | 18 May 2015 Paper

Organic-inorganic planar hybrid materials for spasers

Nikita Toropov, Aisylu Kamalieva, Tigran Vartanyan

Proceedings Volume 9503, 95030A (2015) https://doi.org/10.1117/12.2178660

KEYWORDS: Nanoparticles, Silver, Luminescence, Rhodamine, Polymethylmethacrylate, Absorption, Molecules, Thin films, Polymers, Absorbance

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Proceedings Article | 28 November 2013 Paper

Photoinduced modification of component composition of molecular layers with silver nanoparticles

Nikita Toropov, Anton Starovoytov, Elena Kaliteevskaya, Valentina Krutyakova, Tigran Vartanyan, Nikita Leonov

Proceedings Volume 9065, 90650W (2013) https://doi.org/10.1117/12.2052535

KEYWORDS: Nanoparticles, Silver, Absorption, Molecules, Luminescence, Metals, Absorbance, Molecular lasers, Sapphire, Laser irradiation

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Proceedings Article | 28 November 2013 Paper

Optimization of multi-function integrated optics chip fabricated by proton exchange in LiNbO3

S. Kostritskii, Yu. Korkishko, V. Fedorov

Proceedings Volume 9065, 90650E (2013) https://doi.org/10.1117/12.2051638

KEYWORDS: Integrated optics, Channel waveguides, Fabrication, Waveguides, Lithium niobate, Information operations, Linear polarizers, Electrooptic modulators, Semiconducting wafers, Channel projecting optics

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Proceedings Article | 22 May 2013 Paper

Optical properties of silver nanoparticles coated by cyanine dyes molecular overlayers

Nikita Toropov, Anton Starovoytov, Nikita Leonov, Elena Kaliteevskaya, Tigran Vartanyan

Proceedings Volume 8766, 87660Q (2013) https://doi.org/10.1117/12.2017137

KEYWORDS: Nanoparticles, Absorption, Silver, Molecules, Metals, Sapphire, Plasmons, Optical properties, Absorbance, Near field

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Proceedings Article | 15 March 2013 Paper

Sub-natural width resonances in Cs vapor confined in micrometric thickness optical cell

S. Cartaleva, A. Krasteva, A. Sargsyan, D. Sarkisyan, D. Slavov, T. Vartanyan

Proceedings Volume 8770, 87700M (2013) https://doi.org/10.1117/12.2013496

KEYWORDS: Luminescence, Chemical species, Cesium, Iron, Magnetism, Absorption, Resonance enhancement, Spectroscopy, Laser beam diagnostics, Transparency

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Proceedings Article | 15 March 2013 Paper

Atom-wall interactions and their role in the spectroscopy of spatially constrained atomic vapors

T. Vartanyan, V. Khromov, S. Przhibelskii, A. Pazgalev

Proceedings Volume 8770, 87700I (2013) https://doi.org/10.1117/12.2015452

KEYWORDS: Chemical species, Reflection, Spectroscopy, Doppler effect, Luminescence, Polarization, Rubidium, Reflectance spectroscopy, Solids, Sapphire

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Proceedings Article | 26 January 2012 Paper

Granular metal films on the surfaces of transparent dielectric materials studied and modified via optical means

Tigran Vartanyan, Nikita Leonov, Valerii Khromov, Sergey Przhibelskii, Nikita Toropov, Elena Kaliteevskaya

Proceedings Volume 8414, 841404 (2012) https://doi.org/10.1117/12.923123

KEYWORDS: Metals, Nanoparticles, Silver, Annealing, Plasmons, Sapphire, Sodium, Dielectrics, Chemical species, Plasmonics

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Proceedings Article | 28 February 2011 Paper

Shaping of surface nanostructures via non-thermal light-induced processes

T. Vartanyan, V. Khromov, N. Leonov, S. Przhibelskii

Proceedings Volume 7996, 79960H (2011) https://doi.org/10.1117/12.886109

KEYWORDS: Chemical species, Metals, Nanostructures, Nanoparticles, Sodium, Absorbance, Absorption, Sapphire, Particles, Nanowires

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Proceedings Article | 28 February 2011 Paper

Enhanced photoconductivity in silver nanoparticle ensembles owing to the excitations of localized surface plasmon polariton resonances (LSPPRs)

E. Vaschenko, T. Vartanyan, V. Khromov, N. Leonov, S. Przhibelskii, F. Hubenthal

Proceedings Volume 7996, 79960K (2011) https://doi.org/10.1117/12.887582

KEYWORDS: Silver, Manganese, Nanoparticles, Particles, Quartz, Electrons, Metals, Sodium, Surface plasmon polaritons, Optical testing

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Proceedings Article | 31 July 2007 Paper

Effect of illumination on the electron transport in the metal island film

V. Khromov, N. Leonov, S. Przhibel'skii, A. Papko, E. Vaschenko, T. Vartanyan

Proceedings Volume 6728, 67282I (2007) https://doi.org/10.1117/12.752444

KEYWORDS: Metals, Resistance, Sodium, Radiation effects, Particles, Electron transport, Nanoparticles, Electrodes, Photons, Dielectrics

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Proceedings Article | 10 July 2007 Paper

Laser spectroscopy of atoms approaching a surface of ionic crystalline material: evidence of pure dephasing due to stochastic near fields

V. Khromov, N. Leonov, S. Przhibel'skii, V. Smirnov, E. Vaschenko, T. Vartanyan

Proceedings Volume 6727, 67271I (2007) https://doi.org/10.1117/12.752372

KEYWORDS: Chemical species, Crystals, Sapphire, Luminescence, Cesium, Laser spectroscopy, Laser crystals, Stochastic processes, Near field, Ions

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Proceedings Article | 16 June 2004 Paper

Ultrafast dephasing of surface plasmon excitation in metal nanoparticles

Christian Hendrich, Torsten Ziegler, Johannes Bosbach, Tigran Vartanyan, Frank Hubenthal, Frank Traeger

Proceedings Volume 5352, (2004) https://doi.org/10.1117/12.533183

KEYWORDS: Silver, Nanoparticles, Gold, Sapphire, Dielectrics, Hole burning spectroscopy, Surface plasmons, Electrons, Scattering, Quartz

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Proceedings Article | 28 October 2003 Paper

The influence of the reduced dimension on the dephasing time of surface plasmon excitation in gold nanoparticles

Frank Hubenthal, Torsten Ziegler, Christian Hendrich, Tigran Vartanyan, Frank Traeger

Proceedings Volume 5221, (2003) https://doi.org/10.1117/12.503662

KEYWORDS: Nanoparticles, Gold, Particles, Hole burning spectroscopy, Surface plasmons, Sapphire, Chemical species, Silver, Plasmons, Dielectrics

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Proceedings Article | 18 March 2002 Paper

Theoretical foundations for size- and shape-selective laser-based manipulation of supported metal nanoparticles

Tigran Vartanyan, Johannes Bosbach, Christian Hendrich, Frank Stietz, Frank Traeger

Proceedings Volume 4636, (2002) https://doi.org/10.1117/12.459734

KEYWORDS: Particles, Nanoparticles, Metals, Absorption, Surface plasmons, Pulsed laser operation, Diffusion, Plasmons, Laser processing, Hole burning spectroscopy

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Proceedings Article | 29 June 2001 Paper

Laser manipulation of the size and shape of supported metal nanoparticles

Johannes Bosbach, Christian Hendrich, Frank Stietz, Tigran Vartanyan, Thomas Wenzel, Frank Traeger

Proceedings Volume 4274, (2001) https://doi.org/10.1117/12.432498

KEYWORDS: Nanoparticles, Particles, Photons, Chemical species, Metals, Plasmons, Absorption, Surface plasmons, Silver, Dielectrics

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Proceedings Article | 26 June 2001 Paper

Linear and nonlinear optical tools to measure the dephasing time of localized surface plasmon polaritons

Tigran Vartanyan, Frank Traeger

Proceedings Volume 4423, (2001) https://doi.org/10.1117/12.431233

KEYWORDS: Absorption, Second-harmonic generation, Surface plasmons, Metals, Spectroscopy, Oscillators, Harmonic generation, Particles, Plasmons, Optical testing

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Proceedings Article | 26 May 1998 Paper

Laser ablation of submonolayer coatings

Alexey Bonch-Bruevich, Tigran Vartanyan, Sergey Przhibilskii, V. Khromov

Proceedings Volume 3404, (1998) https://doi.org/10.1117/12.308614

KEYWORDS: Chemical species, Absorption, Sodium, Laser ablation, Sapphire, Adsorption, Quantum efficiency, Data modeling, Cesium, Laser development

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Proceedings Article | 4 April 1997 Paper

Laser-induced desorption of alkali atoms from one-dimensional chains of structural defects on the surface of sapphire

Alexey Bonch-Bruevich, Tigran Vartanyan, Yu. Maksimov, S. Przhibelskii, V. Khromov

Proceedings Volume 3093, (1997) https://doi.org/10.1117/12.271663

KEYWORDS: Chemical species, Adsorption, Sapphire, Cesium, Sodium, Quantum efficiency, Absorption, Systems modeling, Metals, Dielectrics

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Proceedings Article | 4 April 1997 Paper

Nonlinear effects in laser excitation of atomic gases in the vicinity of solid surfaces

Tigran Vartanyan, Duo-Liang Lin

Proceedings Volume 3093, (1997) https://doi.org/10.1117/12.271668

KEYWORDS: Reflection, Chemical species, Solids, Dielectric polarization, Transient nonlinear optics, Doppler effect, Diffraction, Dielectrics, Signal processing, Erbium

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