Dr. Denis V. Lavrukhin Profile

Dr. Denis V. Lavrukhin

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Publications (6)

Proceedings Article | 3 March 2022 Presentation

Real-time terahertz Imaging: antenna arrays, spectral encoding, and super-resolution microscopy

Hichem Guerboukha, Kathirvel Nallappan, Raphaël Henri, Yang Cao, Denis Lavrukhin, Alexander Yachmenev, Rustam Khabibullin, Dmitry Ponomarev, Maksim Skorobogatiy

Proceedings Volume PC11975, PC1197502 (2022) https://doi.org/10.1117/12.2612076

KEYWORDS: Terahertz radiation, Computer programming, Antennas, Super resolution, Millimeter wave imaging, Imaging spectroscopy, Biomedical optics, Imaging arrays, Stochastic processes, Spectroscopy

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SPIE Journal Paper | 10 December 2019 Open Access

Metallic and dielectric metasurfaces in photoconductive terahertz devices: a review

Alexander Yachmenev, Denis Lavrukhin, Igor Glinskiy, Nikolay Zenchenko, Yurii Goncharov, Igor Spektor, Rustam Khabibullin, Taiichi Otsuji, Dmitry Ponomarev

OE, Vol. 59, Issue 06, 061608, (December 2019) https://doi.org/10.1117/12.10.1117/1.OE.59.6.061608

KEYWORDS: Terahertz radiation, Principal component analysis, Plasmonics, Dielectrics, Nanoantennas, Electrodes, Scanning electron microscopy, Absorption, Antennas, Sensors

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Proceedings Article | 15 March 2019 Paper

Plasmonic terahertz emitters with high-aspect ratio metal gratings

D. Lavrukhin, A. Yachmenev, I. Glinskiy, R. Khabibullin, M. Ryzhii, T. Otsuji, M. Shur, K. Zaytsev, D. Ponomarev

Proceedings Volume 11022, 1102203 (2019) https://doi.org/10.1117/12.2521290

KEYWORDS: Plasmonics, Principal component analysis, Terahertz radiation, Antennas, Metals, Silicon, Superlattices, Aluminum, Electrodes, Antireflective coatings

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Proceedings Article | 9 May 2018 Presentation + Paper

Numerical simulations and experimental study of terahertz photoconductive antennas based on GaAs and its ternary compounds

D. Lavrukhin, G. Katyba, A. Yachmenev, R. Galiev, I. Glinskiy, R. Khabibullin, Yu. Goncharov, I. Spektor, D. Khusyainov, A. Buryakov, E. Mishina, N. Chernomyrdin, K. Zaytsev, D. Ponomarev

Proceedings Volume 10680, 106801M (2018) https://doi.org/10.1117/12.2306189

KEYWORDS: Principal component analysis, Terahertz radiation, Gallium arsenide, Spectroscopy, Numerical simulations, Indium, Indium gallium arsenide

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Proceedings Article | 26 April 2018 Paper

Terahertz solid immersion microscopy for sub-wavelength-resolution imaging of biological objects and tissues

Nikita Chernomyrdin, Anna Kucheryavenko, Kirill Malakhov, Alexander Schadko, Gennady Komandin, Sergey Lebedev, Irina Dolganova, Vladimir Kurlov, Denis Lavrukhin, Dmitry Ponomarev, Stanislav Yurchenko, Valery Tuchin, Kirill Zaytsev

Proceedings Volume 10716, 1071606 (2018) https://doi.org/10.1117/12.2314464

KEYWORDS: Terahertz radiation, Microscopy, Tissues, Solids, Spatial resolution, Image resolution, Optical spheres, Imaging systems, Raster graphics, Continuous wave operation

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Proceedings Article | 3 January 2013 Paper

Influence of metamorphic buffer design on electrophysical and structural properties of MHEMT nanoheterostructures In0.7Al0.3As/In0.7Ga0.3As/In0.7Al0.3As/GaAs

S. Pushkarev, G. Galiev, E. Klimov, D. Lavrukhin, I. Vasil'evskii, R. Imamov, I. Subbotin, O. Zhigalina, V. Zhigalina, P. Buffat, B. Dwir, E. Suvorova

Proceedings Volume 8700, 870007 (2013) https://doi.org/10.1117/12.2017272

KEYWORDS: Superlattices, Transmission electron microscopy, Gallium arsenide, Heterojunctions, Surface roughness, Atomic force microscopy, Stereolithography, Semiconductors, Quantum wells, Indium gallium arsenide

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