Dr. Alexander N. Yakunin Profile

Dr. Alexander N. Yakunin

at Institute of Precision Mechanics and Control,

SPIE Involvement:

Author

Publications (23)

SPIE Journal Paper | 4 May 2020

Numerical modeling of plasmonic properties of gold nanostars to prove the threshold nature of their modification under laser pulse

Sergey Zarkov, Yuri Avetisyan, Garif Akchurin, Georgy Akchurin, Olga Bibikova, Valery Tuchin, Alexander Yakunin

OE, Vol. 59, Issue 06, 061628, (May 2020) https://doi.org/10.1117/12.10.1117/1.OE.59.6.061628

KEYWORDS: Pulsed laser operation, Gold, Absorption, Plasmonics, Nanoparticles, Numerical modeling, Laser damage threshold, Mathematical modeling, Optical engineering, 3D modeling

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Proceedings Article | 3 June 2019 Paper

Modeling of hyperthermia induced by functionalized gold nanorods bound to Staphylococcus aureus under NIR laser radiation

Alexander Yakunin, Sergey Zarkov, Yuri Avetisyan, Garif Akchurin, Georgy Akchurin, Elena Tuchina, Valery Tuchin

Proceedings Volume 11065, 1106516 (2019) https://doi.org/10.1117/12.2531440

KEYWORDS: Nanorods, Nanoparticles, Gold, Clouds, Near infrared, Bacteria, Microorganisms, Absorption, Temperature metrology, Plasmonics

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Proceedings Article | 3 June 2019 Paper

The peculiarities of localized laser heating of a tissue doped by gold nanostars

Sergey Zarkov, Alexander Yakunin, Yuri Avetisyan, Garif Akchurin, Georgy Akchurin, Valery Tuchin

Proceedings Volume 11065, 1106515 (2019) https://doi.org/10.1117/12.2530519

KEYWORDS: Gold, Picosecond phenomena, Laser tissue interaction, Biomedical optics, Absorption, Pulsed laser operation, Water, Laser irradiation, Nanoparticles, Finite element methods

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Proceedings Article | 3 June 2019 Paper

On the localization of thermal sources existing in a field emission planar nanostructure with a DLC film on a metal edge

Yuri Avetisyan, Nikolay Aban'shin, Garif Akchurin, Alexander Yakunin

Proceedings Volume 11065, 110651K (2019) https://doi.org/10.1117/12.2526186

KEYWORDS: Metals, Molybdenum, Interfaces, Composites, Temperature metrology, Nanostructures, Coating, Thermal effects

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Proceedings Article | 3 June 2019 Paper

Spectral and polarization characteristics of a broadband vacuum photosensor with tunnel emission from a metal nanoscale blade

Garif Akchurin, Dmitry Zimnyakov, Nikolay Aban’shin, Georgy Akchurin, Yuri Avetisyan, Alexander Loginov, Sergey Yuvchenko, Sergey Zarkov, Alexander Yakunin

Proceedings Volume 11066, 110660A (2019) https://doi.org/10.1117/12.2523346

KEYWORDS: Polarization, Molybdenum, Metals, Absorption, Electrons, Diffraction, Visible radiation, Sensors, Photoelectric effect, Laser irradiation

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Proceedings Article | 3 June 2019 Paper

Thermal optics of ordered arrays of plasmon nanoparticles in context of SERS, cell optoporation, and pathogen destruction

Sergey Zarkov, Alexander Yakunin, Yuri Avetisyan, Garif Akchurin, Georgy Akchurin, Elena Tuchina, Wei-Chuan Shih, Valery Tuchin

Proceedings Volume 11065, 110651L (2019) https://doi.org/10.1117/12.2531109

KEYWORDS: Absorption, Plasmons, Nanostructures, Pathogens, Thermography, Near infrared, Nanoparticles, Gold, Continuous wave operation, Bacteria

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Proceedings Article | 15 March 2019 Paper

Experimental study of a broadband vacuum photosensor with the tunnel emission from a metal nanoscale blade

Dmitry Zimnyakov, Nikolay Aban’shin, Garif Akchurin, Yuri Avetisyan, Alexander Loginov, Sergey Yuvchenko, Alexander Yakunin

Proceedings Volume 11022, 110220A (2019) https://doi.org/10.1117/12.2521749

KEYWORDS: Metals, Molybdenum, Photons, Manufacturing, Sensors, Photoelectric effect, Glasses, Laser energy, Dielectrics, Ultrafast phenomena

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