Investigation of Heating of Optical Elements During Formation of High-Power CW Fiber Laser Radiation
Sign Up to like & getrecommendations! Published in 2019 at "Russian Physics Journal"
DOI: 10.1007/s11182-019-01672-5
Abstract: The problem of heating of optical components during the formation of the high-power continuous-wave fiber laser radiation is considered. The results of experimental measurements of heating of optical components made of the domestic quartz glass… read more here.
Keywords: laser radiation; formation high; high power; heating optical ... See more keywords
Simulation of Laser Radiation Interaction with InSb Matrix Photodetector in the Software Package Logos
Sign Up to like & getrecommendations! Published in 2020 at "Russian Physics Journal"
DOI: 10.1007/s11182-020-01890-2
Abstract: The article is devoted to simulation of the formation and evolution of the temperature field in an InSb matrix photodetector upon exposure of a part of its surface to intense laser radiation. A simulation model… read more here.
Keywords: package logos; simulation; insb matrix; matrix photodetector ... See more keywords
Luminescence of YAG:Ce Phosphors Excited by UV Laser Radiation
Sign Up to like & getrecommendations! Published in 2020 at "Russian Physics Journal"
DOI: 10.1007/s11182-020-02130-3
Abstract: Spectral and kinetic characteristics of photoluminescence of commercial YAG:Ce phosphors excited both by laser radiation in the range of 4–6.415 eV and by beams of electrons with energy of 250 keV are investigated. It is… read more here.
Keywords: yag phosphors; luminescence; excited laser; phosphors excited ... See more keywords
Peculiarities of the small-angle scattering of laser radiation by critical CO2
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Physics"
DOI: 10.1016/j.chemphys.2020.110795
Abstract: Abstract In this paper we propose a new theoretical model for critical opalescence describing the observed peculiarities of small angle scattering of laser radiation by critical CO2 well enough. Comparing the theoretical and experimental angular… read more here.
Keywords: small angle; co2; angle scattering; peculiarities small ... See more keywords
Laser assisted generation of micro/nanosize emulsions
Sign Up to like & getrecommendations! Published in 2019 at "Colloids and Surfaces A: Physicochemical and Engineering Aspects"
DOI: 10.1016/j.colsurfa.2019.05.083
Abstract: Abstract Emulsification methods are of interest for numerous fields and those that generate nanoemulsions are, particularly, of great interest for medical applications. This paper presents a new laser-assisted device that may generate pharmaceutical emulsions. One… read more here.
Keywords: assisted generation; laser assisted; laser radiation; generation micro ... See more keywords
Micro-Raman mapping of surface changes induced by XUV laser radiation in cadmium telluride
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2018.05.332
Abstract: Abstract A bulk sample of semi-insulating CdTe:In was exposed to single pulses of 21.2-nm radiation of Ne-like zinc plasma-based laser and 46.9-nm radiation of Ne-like argon capillary discharge laser. Irreversible changes induced by pure XUV… read more here.
Keywords: surface; laser; laser radiation; micro raman ... See more keywords
A synergy of strain loading and laser radiation in determining the high-performing electrical transports in the single Cu-doped SnSe microbelt
Sign Up to like & getrecommendations! Published in 2020 at "Materials Today Physics"
DOI: 10.1016/j.mtphys.2020.100198
Abstract: Semiconducting microbelts are key components of the thermoelectric micro-devices, and their electrical transport properties play significant roles in determining the thermoelectric performance. Here, we report heavily Cu-doped single-crystal SnSe microbelts as potential candidates employed in… read more here.
Keywords: micro devices; thermoelectric micro; laser radiation; strain ... See more keywords
Optical diagnostics of radiation interaction with the powder stream laterally transported during laser cladding
Sign Up to like & getrecommendations! Published in 2020 at "Optics and Lasers in Engineering"
DOI: 10.1016/j.optlaseng.2019.105877
Abstract: Abstract The paper presents a case study of powder jet interaction with laser radiation under the conditions imitating laser cladding process with a lateral material feed. Optical diagnostics was used to study the motion and… read more here.
Keywords: laser; laser cladding; optical diagnostics; powder ... See more keywords
Terahertz emission at a p-polarized laser radiation action on plasma
Sign Up to like & getrecommendations! Published in 2021 at "Physics of Plasmas"
DOI: 10.1063/5.0033225
Abstract: Terahertz (THz) pulse emission is theoretically investigated when a p-polarized laser radiation falls on semi-bounded plasma. A significant increase in the energy of terahertz radiation is predicted when a laser pulse is incident at the… read more here.
Keywords: plasma; laser; polarized laser; terahertz ... See more keywords
Synthesis and characterization of gold nanorods coated by mesoporous silica MCM-41 as a platform for bioapplication in photohyperthermia
Sign Up to like & getrecommendations! Published in 2021 at "Nanotechnology"
DOI: 10.1088/1361-6528/ac28db
Abstract: Gold nanoparticles have been widely investigated for biomedical applications due to their optical properties. These particles present the interesting feature of absorbing light when stimulated with laser radiation to generate heating. Among the possible morphologies… read more here.
Keywords: silica mcm; gold nanorods; photohyperthermia; gold ... See more keywords
Excitation of high-intensity terahertz surface modes of plasma slab under action of p-polarized two-frequency laser radiation.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review. E"
DOI: 10.1103/physreve.105.045203
Abstract: The excitation of the terahertz (THz) high-intensity surface modes when the two-frequency p-polarized laser radiation interacts with a plasma slab is studied. It was found that the significant amplification of the laser field in the… read more here.
Keywords: excitation; laser; frequency; plasma slab ... See more keywords