Zobrazeno 1 - 10
of 4 666
pro vyhledávání: '"Laser radiation"'
Autor:
Jacek Dąbrowski, Janusz Zarębski
Publikováno v:
International Journal of Electronics and Telecommunications, Vol vol. 70, Iss No 4, Pp 791-796 (2024)
The paper presents and discusses the results of simulation of the current-voltage characteristics of an avalanche photodiode carried out in the SPICE program. The simulations take into account the influence of the directed energy of the electromagnet
Externí odkaz:
https://doaj.org/article/53da6608d7aa41e582f50d48ef4eb181
Autor:
Ismail M. Tayel, Mogtaba Mohammed, Jawdat Alebraheem, A.B. Albidah, Muhamad Hifzhudin Noor Aziz
Publikováno v:
Case Studies in Thermal Engineering, Vol 64, Iss , Pp 105298- (2024)
The goal of this paper is to construct a novel model based on the recently modified Green and Lindsay model to study the bio-thermo-mechanical responses induced by uniform laser radiation in a thermoelastic biological skin tissue. The biological tiss
Externí odkaz:
https://doaj.org/article/784143770ce14f5b96bbab28d09323bc
Publikováno v:
Advanced Materials Interfaces, Vol 11, Iss 33, Pp n/a-n/a (2024)
Abstract The use of ultrashort pulse lasers opens up a wide range of possibilities for processing dielectric materials. The present study focuses on the investigation of the ablation‐free microscopic surface modification of borosilicate glass using
Externí odkaz:
https://doaj.org/article/005c8dec78284f04baebb53efe96681d
Publikováno v:
Frontiers in Chemistry, Vol 12 (2024)
The development of various nanomaterials production technologies has led to the possibility of producing nanoparticles (NPs) and nanostructures, which can find a wide range of applications, from the fabrication of microelectronic devices to the impro
Externí odkaz:
https://doaj.org/article/d9e3e2d625e14234945d69d2b2f18711
Autor:
V. V. Pantyo, O. V. Haleha, D. Z. Kut, M. M. Kut, M. Y. Onysko, E. M. Danko, G. M. Koval, V. I. Pantyo, K. V. Haza, T. B. Bulyna
Publikováno v:
Regulatory Mechanisms in Biosystems, Vol 15, Iss 2, Pp 230-234 (2024)
The rapid rate of acquisition and spread of resistance to antibiotics by microorganisms leads to the search and investigation of new ways of combating infectious agents. Being a modern, minimally invasive method with an almost complete absence of sid
Externí odkaz:
https://doaj.org/article/cab1a86e4c3a428a8109d7e8c6b03168
Autor:
Ilya V. Baimler, Alexey S. Baryshev, Anastasiya O. Dikovskaya, Viktor K. Chevokin, Oleg V. Uvarov, Maxim E. Astashev, Sergey V. Gudkov, Aleksander V. Simakin
Publikováno v:
Physics, Vol 6, Iss 2, Pp 529-543 (2024)
This paper studies the dynamics of the development of laser breakdown plasma in aqueous colloids of dysprosium nanoparticles by analyzing the time patterns of plasma images obtained using a high-speed streak camera. In addition, the distribution of p
Externí odkaz:
https://doaj.org/article/a7e6d56b75a84ac9921b6c4d11165c20
Autor:
Viacheslav M. Andreev, Nikolay A. Kalyuzhnyy, Aleksandra V. Malevskaya, Mariia V. Nakhimovitch, Maxim Z. Shvarts
Publikováno v:
RUDN Journal of Engineering Research, Vol 25, Iss 1, Pp 75-85 (2024)
Photovoltaic conversion of laser radiation has found wide application in fiberoptic communication lines. Energy transfer via a laser beam is also relevant for remote power supply systems on Earth and in space. These systems can be used to power unman
Externí odkaz:
https://doaj.org/article/6bf8b2c75d8d400387c10a2184efac85
Autor:
Ismail M. Tayel, Muqrin A. Almuqrin
Publikováno v:
Case Studies in Thermal Engineering, Vol 58, Iss , Pp 104438- (2024)
In this paper, a novel model based on the strain-temperature rate-dependent theory is investigated to study the coupling influences of thermal, elastic, and plasma waves during the photothermal process in a 2D axi-symmetric semiconducting half space.
Externí odkaz:
https://doaj.org/article/91d4d1a6f8c64a9c9c864ee0ebf415c5
Publikováno v:
Radio Physics and Radio Astronomy, Vol 28, Iss 4, Pp 329-337 (2023)
Subject and Purpose. Increasing the operational efficiency of laser generators and the amount of their radiated power is an important task in laser development, which can be approached to in a number of alternative ways. The present work has been aim
Externí odkaz:
https://doaj.org/article/39030c423a7145a9ac52cddafa19372c
Publikováno v:
Pribory i Metody Izmerenij, Vol 14, Iss 3, Pp 207-213 (2023)
Modern tools of water supply systems monitoring at enterprises or in the housing sector use laser liquid sensing systems. In this case, as a rule, laboratory analyses of the obtained liquid samples are used, as well as spectral analysis methods when
Externí odkaz:
https://doaj.org/article/a1f7bd8b2f8946cbb7cf23e7dfd6fc25