Prof. Andrey Aleksandrovich Lipovskii Profile

Prof. Andrey Aleksandrovich Lipovskii

Professor at Peter the Great Saint-Petersburg Polytechnic Univ

SPIE Involvement:

Author | Student Chapter Advisor

Publications (31)

Proceedings Article | 23 May 2018 Presentation

Presentation

Continuous wavelength operation of injection III-V microdisk lasers directly grown on Si substrate with emission wavelength beyond 1.2 µm (Conference Presentation)

Natalia Kryzhanovskaya, Eduard Moiseev, Yuliya Polubavkina, Mikhail Maximov, Andrey Lipovskii, Mingchu Tang, Mengya Liao, Jiang Wu, Siming Chen, Alexandr Dubinov, Nikolay Baidus, Dmitriy Yurasov, Yulia Guseva, Zakhary Krasilnik, Huiyun Liu, Alexey Zhukov

Proceedings Volume 10682, 106820V (2018) https://doi.org/10.1117/12.2306225

KEYWORDS: Silicon, Quantum wells, Semiconductor lasers, Quantum dots, Laser damage threshold, Photonic integrated circuits, Resonators, Optical lithography, Plasma etching, Plasma

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A combination of high operation temperatures and small sizes of diode lasers directly grown on silicon substrates is essential for their application in future photonic integrated circuits. In this work, we report on electrically-pumped III-V microdisk lasers monolithically grown on Si substrates with active regions of two kinds: either an InGaAs/GaAs quantum well (QW) or InAs/InGaAs/GaAs quantum dots (QDs). Microdisk resonators were defined using photolithography and plasma chemical etching. The active region diameter was varied from 11 to 31 µm. Microlasers were tested without external cooling at room and elevated temperatures. The QW laser structure was epitaxially grown by MOCVD on silicon (100) with an intermediate MBE-grown Ge buffer. Under pulsed injection (0.5-µs-long injection pulses with 150 Hz repetition rate), lasing is achieved in QW microlasers with diameters of 23-31 µm with a minimal threshold current density of 28 kA/cm^2. Quasi-single mode lasing (SMSR is up to 20 dB) is observed with emission wavelength around 988 nm. To the best of our knowledge, this is the first quantum well electrically-pumped microdisk lasers monolithically deposited on (001)-oriented Si substrate. Quantum wells are typically characterized by high optical gain and high direct modulation bandwidth, which can be important in view of further miniaturization of microlasers and their future application. The sidewall passivation can be helpful to reduce the threshold current. As compared to QWs, quantum dots demonstrate reduced sensitivity to threading dislocations and other crystalline defects as well as to sidewall recombination owing to a suppressed lateral transport of charge carriers which prevents their diffusion towards non-radiate recombination centers. The QD laser structure was directly grown by MBE on Si (001) substrate with 4° offcut to the [011] plane. QD microlasers were tested at room temperature in CW regime with a DC current varied from 0 to 50 mA and at elevated temperatures under CW and pulsed excitation (0.5-µs-long injection pulses with 10 kHz repetition rate). The InAs/InGaAs QDs active region provides the wavelengths in the 1.32–1.35 µm spectral interval. At room temperature, lasing is achieved in microlasers with diameters of 14-30 µm with a minimal threshold current density of 600 A/cm2 (compare with that of 427 A/cm2 in edge-emitting laser). The threshold current density and specific thermal resistance of 0.004 °C×cm^2/mW are comparable to those of high-quality QD microdisk lasers on GaAs substrates. Lasing wavelength demonstrates low sensitivity to current-induced self-heating. Lasing is single mode (SMSR 20 dB) with a dominant mode linewidth as narrow as 30 pm. Under CW excitation lasing sustains up to 60 °C in microlasers with diameter of 30 µm. Because of self-heating, an actual temperature of the active region is close to 100°C. Under pulsed excitation, the maximal lasing temperature is 110°C. To our best knowledge, these are the smallest microlasers on silicon operating at such elevated temperatures ever reported. Up to 90°C lasing proceeds on the ground state optical transition of QDs with wavelength about 1.35 µm. At higher temperatures, lasing wavelength jumps to the excited state transition.

SPIE Journal Paper | 27 January 2017

Resonant properties of coupled silver hemispheroids

Ekaterina Babich, Sergey Scherbak, Alexey Redkov, Alexander Kamenskii, Igor V. Reduto, Andrey Lipovskii

JNP, Vol. 11, Issue 03, 032503, (January 2017) https://doi.org/10.1117/12.10.1117/1.JNP.11.032503

KEYWORDS: Nanoparticles, Particles, Silver, Raman spectroscopy, Glasses, Atomic force microscopy, Spectroscopy, Metals, Raman scattering, Optical properties

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Proceedings Article | 2 December 2008 Paper

Paper

Nanostructure of glasses: experimental evidence

Leonid Maksimov, Anatolii Anan'ev, Victor Bogdanov, Andrey Lipovskii, Dmitri Tagantsev, Oleg Yanush

Proceedings Volume 7142, 71420A (2008) https://doi.org/10.1117/12.815745

KEYWORDS: Glasses, Crystals, Ions, Raman scattering, Rayleigh scattering, Light scattering, Nanostructures, Scattering, Electro optics, Oxides

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Proceedings Article | 8 May 2007 Paper

Paper

Femtosecond absorption bleaching in glasses with semiconductor nanoparticles

Andrey Lipovskii, Mikko Halonen, Elena Kolobkova, Yuri Svirko

Proceedings Volume 6582, 65821I (2007) https://doi.org/10.1117/12.722605

KEYWORDS: Glasses, Absorption, Semiconductors, Nanoparticles, Picosecond phenomena, Femtosecond phenomena, Nonlinear optics, Silicate glass, Absorbance, Raman spectroscopy

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Proceedings Article | 4 May 2007 Paper

Paper

High index contrast hole-free photonic crystal fiber

Andrey Lipovskii, Anatoly Anan’ev, Leonid Maksimov, Vladimir Polukhin, Dmitry Tagantsev, Boris Tatarintsev

Proceedings Volume 6588, 658806 (2007) https://doi.org/10.1117/12.722390

KEYWORDS: Glasses, Photonic crystal fibers, Temperature metrology, Solids, Silica, Photography, Chemical elements, Dispersion, Interfaces, Silicate glass

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Proceedings Article | 4 May 2007 Paper

Paper

Formation of glass-metal metamaterials via reactive diffusion: a model

Valentina Zhurikhina, Andrey Lipovskii, Yuri Kaganovskii

Proceedings Volume 6581, 65810C (2007) https://doi.org/10.1117/12.722597

KEYWORDS: Glasses, Ions, Metals, Nanoparticles, Hydrogen, Diffusion, Silver, Copper, Metamaterials, Chemical species

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Proceedings Article | 9 June 2006 Paper

Paper

Passive Q-switching of 2-μm holmium lasers with PbS-quantum dot-doped glass

M. Gaponenko, A. Malyarevich, K. Yumashev, H. Raaben, A. Zhilin, A. Lipovskii

Proceedings Volume 6054, 605403 (2006) https://doi.org/10.1117/12.660492

KEYWORDS: Glasses, Q switches, Q switched lasers, Holmium, Quantum dots, Pulsed laser operation, Absorption, Lead, Q switching, Laser applications

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Proceedings Article | 9 June 2006 Paper

Paper

Lead sulfide quantum dots for mode-locking and Q-switching of near IR lasers

A. Malyarevich, V. Savitski, M. Gaponenko, K. Yumashev, A. Lagatsky, W. Sibbett, A. Lipovskii, H. Raaben, A. Zhilin

Proceedings Volume 6054, 60540Q (2006) https://doi.org/10.1117/12.660806

KEYWORDS: Lead, Mode locking, Absorption, Q switches, Glasses, Pulsed laser operation, Quantum dots, Infrared lasers, Picosecond phenomena, Semiconductor lasers

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Proceedings Article | 21 June 2004 Paper

Paper

PbSe quantum-dot-doped phosphate glasses as material for saturable absorbers for 1- to 3-µm spectral region

Elena Kolobkova, Andrey Lipovskii, Vladimir Melehin, Vladimir Petrikov, Alexander Malyarevich, Vasili Savitski

Proceedings Volume 5449, (2004) https://doi.org/10.1117/12.563107

KEYWORDS: Glasses, Absorption, Lead, Quantum dots, Semiconductors, Selenium, Interfaces, Excitons, Absorption spectroscopy, Solids

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Proceedings Article | 19 November 2003 Paper

Paper

Niobium phosphate glasses doped with rare earths

B. Chen, Massimo Brenci, Stefano Pelli, Giancarlo Righini, Andrey Lipovskii, Dmitrii Tagantsev

Proceedings Volume 4829, (2003) https://doi.org/10.1117/12.525877

KEYWORDS: Glasses, Niobium, Luminescence, Waveguides, Ions, Integrated optics, Ion exchange, Spectroscopy, Sodium, Erbium

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Proceedings Article | 19 November 2003 Paper

Paper

Origin of electrooptical sensitivity of glasses

Dmitrii Tagantsev, Andrey Lipovskii, Boris Tatarintsev, Andrey Vetrov

Proceedings Volume 4829, (2003) https://doi.org/10.1117/12.525522

KEYWORDS: Glasses, Electro optics, Crystals, Heat treatments, Nonlinear crystals, Photonic crystals, X-ray diffraction, Nonlinear optics, Metals, Sodium

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Proceedings Article | 19 November 2003 Paper

Paper

Whispering gallery modes in simply made glass microspheres

Andrey Lipovskii, Elena Kolobkova, Vladimir Petrikov, Giancarlo Righini, Vladimir Melehin

Proceedings Volume 4829, (2003) https://doi.org/10.1117/12.525527

KEYWORDS: Glasses, Microresonators, Ions, Samarium, Particles, Luminescence, Spherical lenses, Electromagnetism, Optoelectronics, Photonics

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Proceedings Article | 19 November 2003 Paper

Paper

PbS-doped phosphate glasses saturable absorbers for 1.3µm neodymium lasers

Andrey Lipovskii, V. Savitski, Alexander Malyarevich, Konstantin Yumashev, Bruce Sinclair

Proceedings Volume 4829, (2003) https://doi.org/10.1117/12.525518

KEYWORDS: Glasses, Neodymium lasers, Lead, Absorption, Q switching, Group IV-VI semiconductors, Q switches, Semiconductor lasers, Q switched lasers, Quantum dots

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Proceedings Article | 18 November 2003 Paper

Paper

Two- and three-dimensional periodic structures produced by nano-pulsed laser irradiation in Ag-doped glass

Yuri Kaganovskii, Irena Antonov, David Ianetz, Michael Rosenbluh, Andrey Lipovskii

Proceedings Volume 5063, (2003) https://doi.org/10.1117/12.541085

KEYWORDS: Glasses, Silver, Liquids, Laser irradiation, Atomic force microscopy, Modulation, Pulsed laser operation, Metals, Nd:YAG lasers, Optical microscopy

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Proceedings Article | 6 October 2003 Paper

Paper

Diode-pumped 1.3-um Nd:KGd(WO4)2 and Nd:YVO4 lasers passively Q-switched with PbS- and PbSe-doped glasses

Alexander Malyarevich, V. Savitski, N. Posnov, Konstantin Yumashev, Bruce Sinclair, A. Lipovskii

Proceedings Volume 5137, (2003) https://doi.org/10.1117/12.517892

KEYWORDS: Glasses, Semiconductor lasers, Neodymium lasers, Absorption, Q switches, Picosecond phenomena, Crystals, Q switched lasers, Lead, Laser crystals

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Proceedings Article | 8 August 2003 Paper

Paper

Structural peculiarities of niobate glasses for electro-optical applications

A. Anan'ev, Garegin Karapetyan, A. Lipovskii, L. Maksimov, D. Pankov, D. Tagantsev, A. Vetrov, O. Yanush

Proceedings Volume 5122, (2003) https://doi.org/10.1117/12.515643

KEYWORDS: Glasses, Rayleigh scattering, Niobium, Raman scattering, Electro optics, Lithium, Raman spectroscopy, Scattering, Light scattering, Sodium

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Proceedings Article | 8 July 2003 Paper

Paper

Ultrafast exciton recombination in PbS quantum dots

V. Savitski, N. Posnov, Alexander Malyarevich, Konstantin Yumashev, Andrey Lipovskii

Proceedings Volume 5036, (2003) https://doi.org/10.1117/12.498356

KEYWORDS: Glasses, Lead, Semiconductor lasers, Ultrafast phenomena, Excitons, Picosecond phenomena, Mode locking, Absorption, Quantum dots, Q switches

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Proceedings Article | 11 June 2003 Paper

Paper

Whispering gallery modes in glass microspheres made by simple technology

D. Gaikov, Elene Kolobkova, A. Lipovskii, V. Melehin, Vladimir Petrikov

Proceedings Volume 5023, (2003) https://doi.org/10.1117/12.511772

KEYWORDS: Glasses, Microresonators, Ions, Luminescence, Particles, Spherical lenses, Electromagnetism, Samarium, Resonators, Bistable lasers

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Proceedings Article | 29 May 2002 Paper

Paper

Nonlinear optical properties of PbS and PbSe quantum dots in glassy matrices

Alexander Malyarevich, V. Savitski, P. Prokoshin, N. Posnov, Konstantin Yumashev, A. Lipovsky, E. Raaben, Alexander Zhilin

Proceedings Volume 4748, (2002) https://doi.org/10.1117/12.468973

KEYWORDS: Glasses, Lead, Silicate glass, Mode locking, Absorption, Quantum dots, Q switches, Semiconductor lasers, Q switched lasers, Pulsed laser operation

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SPIE Journal Paper | 1 August 2001

Prototype of hybrid diffractive/graded-index splitter for fiber optics

M. Gordova, Jesus Linares, Andrey Lipovskii, Valentina Zhurihina, Dmitrii Tagantsev, B. Tatarintsev, Jari Turunen

OE, Vol. 40, Issue 08, (August 2001) https://doi.org/10.1117/12.10.1117/1.1386793

KEYWORDS: GRIN lenses, Diffraction, Diffraction gratings, Glasses, Ion exchange, Diffusion, Optical components, Prototyping, Fiber optics, Beam splitters

Proceedings Article | 27 April 2001 Paper

Paper

Characterization of Er-doped sodium-niobium phosphate glasses

Giancarlo Righini, Stefano Pelli, Matteo Fossi, Massimo Brenci, Andrey Lipovskii, Elene Kolobkova, Adolfo Speghini, Marco Bettinelli

Proceedings Volume 4282, (2001) https://doi.org/10.1117/12.424778

KEYWORDS: Glasses, Luminescence, Waveguides, Erbium, Sodium, Absorption, Fluorine, Refractive index, Integrated optics, Spectroscopy

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Proceedings Article | 23 April 2001 Paper

Paper

Phase and polarization distortions of high-power laser radiation passing through the optics of the wide-aperture spatial filter

Roman Kurunov, Anatoly Malkov, Vladimir Smirnov, A. Pavlenko, N. Ivanov, A. Lipovsky, M. Korolkov, N. Magazenkov, U. Stoliarov, M. Filimonov, Boris Yatsenko

Proceedings Volume 4424, (2001) https://doi.org/10.1117/12.425587

KEYWORDS: Polarization, Spatial filters, Glasses, Phase shifts, High power lasers, Spherical lenses, Laser systems engineering, Stress analysis, Optical properties, Neodymium glass lasers

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Proceedings Article | 23 March 2001 Paper

Paper

Passive Q-switch operation of PbSe-doped glass at 2.1 um

Alexander Malyarevich, V. Savitski, P. Prokoshin, Konstantin Yumashev, Andrey Lipovskii

Proceedings Volume 4350, (2001) https://doi.org/10.1117/12.420970

KEYWORDS: Glasses, Q switching, Q switched lasers, Luminescence, Absorption, Q switches, Lead, Semiconductors, Q switch crystals, Crystals

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Proceedings Article | 2 March 2001 Paper

Paper

Electro-optic glasses and glass ceramics for elements controlling laser radiation

Garegin Karapetyan, Andrey Lipovskii, V. Loboda, L. Maksimov, Dmitry Svistunov, Dmitrii Tagantsev, B. Tatarintsev, Andrey Vetrov

Proceedings Volume 4353, (2001) https://doi.org/10.1117/12.417747

KEYWORDS: Glasses, Crystals, Electro optics, Ion exchange, Waveguides, Annealing, Ions, Curium, Metals, Heat treatments

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SPIE Journal Paper | 1 August 2000

Application of CdSe-nanocrystallite-doped glass for temperature measurements in fiber sensors

Claudia Sifuentes, Yuri Barmenkov, Andrey Starodumov, Valery Filippov, Andrey Lipovskii

OE, Vol. 39, Issue 08, (August 2000) https://doi.org/10.1117/12.10.1117/1.1304927

KEYWORDS: Glasses, Semiconductors, Sensors, Temperature metrology, Absorption, Fiber optics sensors, Light emitting diodes, Head, Crystals, Solids

Proceedings Article | 15 March 1999 Paper

Paper

Nonlinear optical properties of novel phosphate glasses doped with CdSe quantum dots

Konstantin Yumashev, Alexander Malyarevich, N. Posnov, I. Denissov, Andrey Lipovskii, Victor Mikhailov

Proceedings Volume 3734, (1999) https://doi.org/10.1117/12.342365

KEYWORDS: Glasses, Absorption, Quantum dots, Luminescence, Picosecond phenomena, Semiconductors, Silicate glass, Annealing, Silicates, Pulsed laser operation

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Proceedings Article | 6 February 1997 Paper

Paper

Hole spectrum in CdS quantum dots

Andrey Lipovskii, Elene Kolobkova, Vladimir Petrikov

Proceedings Volume 2968, (1997) https://doi.org/10.1117/12.266817

KEYWORDS: Cadmium sulfide, Quantum dots, Absorption, Glasses, Quantum physics, Nanostructures, Semiconductors, Excitons, Crystals, Silicates

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Proceedings Article | 4 February 1997 Paper

Paper

Optical properties of novel phosphate glasses with embedded semiconductor nanocrystals

Andrey Lipovskii, Elene Kolobkova, Vladimir Petrikov

Proceedings Volume 2967, (1997) https://doi.org/10.1117/12.266551

KEYWORDS: Glasses, Absorption, Semiconductors, Annealing, Nanocrystals, Crystals, Cadmium sulfide, Silicate glass, Quantum dots, Solids

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Proceedings Article | 21 October 1994 Paper

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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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 | 6 July 1994 Paper

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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Showing 5 of 31 publications

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