Plasmonic enhancement of photoacoustic-induced reflection changes

G De Haan, V Verrina, AJL Adam, H Zhang… - Applied Optics, 2021 - opg.optica.org
In this paper, we report on surface-plasmon-resonance enhancement of the time-dependent
reflection changes caused by laser-induced acoustic waves. We measure an enhancement …

Plasmonic enhancement of mid-and far-infrared acousto-optic interaction

IM Sopko, GA Knyazev - Applied Optics, 2018 - opg.optica.org
We present a concept of an acousto-optical device with plasmonic efficiency enhancement
at a 10.6 μm wavelength. Interaction of light, Rayleigh surface acoustic wave, and surface …

Amplification of the electrostriction mechanism of photoacoustic conversion in layered media

G Knyazev, D Ignatyeva, I Sopko… - Journal of Physics D …, 2020 - iopscience.iop.org
In this work we have performed an analysis of an electrostriction mechanism of optical-to-
acoustical energy conversion on the interface of two materials with low optical absorption …

[图书][B] Laser-induced ultrasound for the detection of buried micro-and nano-structures

V Verrina - 2021 - ir.arcnl.nl
Integrated circuits (ICs) are present in many electronic devices that we daily use, from
computers to digital home appliances. An IC is a small wafer (or chip), made of …

Optoacoustical transducer based on plasmonic nanoparticles

VI Belotelov, AN Kalish, GA Knyazev, ETT Nguen… - 2019 - elib.bsu.by
Nowadays, optoacoustic (photoacoustic) effect is widely used in science and technology.
Commercially available systems for photoacoustic spectroscopy there exist, and the systems …

The method of surface plasmon-polariton pulses generation via cooperative effects in waveguide spaser

AV Shesterikov, MY Gubin, MG Gladush… - Journal of Physics …, 2018 - iopscience.iop.org
The problem of sub-picosecond plasmon-polariton pulse formation in metal/dielectric
interface due to collective decay of excited quantum dots, placed in the dielectric layer near …

[PDF][PDF] Modeling of thermomechanical action of femtosecond laser pulses on metallic nanogratings

YK Shtykov, OG Romanov - 2018 - elib.bsu.by
Recently, studies of the processes of excitation of acoustic pulses in absorbing microand
nanostructures are of particular interest. The frequency of sound oscillations generated in …

[HTML][HTML] Photoacoustic effect in micro-and nanostructures: numerical simulations of Lagrange equations

OG Romanov, IA Timoshchenko - … университета информатики и …, 2021 - cyberleninka.ru
The work provides the description of theoretical and numerical modeling techniques of
thermomechanical effects that take place in absorbing micro-and nanostructures of different …

Amplification of Electrostriction Mechanism of Photoacoustic Conversion in Layered Media

K Grigory, I Daria, S Ivan, B Vladimir, R Oleg - 2020 - elib.bsu.by
In this work we have performed an analysis of electrostriction mechanism of optical to
acoustical energy conversion on the interface of two materials with low optical absorption …

Laser optoacoustics of micro-and nanostructures

O Romanov - … Conference on Advanced Laser Technologies (ALT)», 2019 - cyberleninka.ru
The photoacoustic (optoacoustic) effect is the formation of sound waves due to absorption of
the modulated light pulse by irradiated medium. At the present time, the photoacoustic effect …