Zobrazeno 1 - 10
of 813
pro vyhledávání: '"Magnetic lens"'
Autor:
A. G. Ponomarev, S. V. Kolinko, V. A. Rebrov, D. V. Magilin, I. H. Ihnatiev, V. I. Voznyi, V. F. Salivon
Publikováno v:
Âderna Fìzika ta Energetika, Vol 25, Iss 3, Pp 289-297 (2024)
The scanning nuclear microprobe of the Institute of Applied Physics of the National Academy of Sciences of Ukraine is an analytical channel based on the compact electrostatic accelerator "Sokol" of the Van de Graaff type with the maximum voltage at t
Externí odkaz:
https://doaj.org/article/90d2d047b1a04b6c856f77d2321fb03f
Autor:
Jones, P.1 pete@tlabs.ac.za, Papka, P.1,2, Sharpey-Shafer, J. F.3, Vymers, P.2, Bvumbi, S. P.4, Bucher, T. D.1, Dinoko, T. S.3, Easton, J. L.1,3, Herbert, M. S.3, Kheswa, B. V.1,2, Khumalo, N.5, Lawrie, E. A.1, Lawrie, J. J.1, Majola, S. N. T.1,6, Ndayishimye, J.1,2, Negi, D.1, Noncolela, S. P.1,3, Orce, J. N.3, Shirinda, O.1, Sithole, P.1,3
Publikováno v:
EPJ Web of Conferences. 2013, Issue 63, p1-4. 4p.
Autor:
Markus Lentzen
Publikováno v:
New Journal of Physics, Vol 26, Iss 11, p 118001 (2024)
Recently, Schreiber et al (2024 New J. Phys. 26 043012) have presented the theory of an electron lens acting through the Aharonov–Bohm effect in the field-free opening of a static toroidal magnetic field. In this Comment, three key results of this
Externí odkaz:
https://doaj.org/article/76000c56b68749fdb7bfca5386c1bc0b
Publikováno v:
Al-Mustansiriyah Journal of Science, Vol 33, Iss 3, Pp 82-86 (2022)
This work investigated the development of magnetic and optical properties and the invention of a previously unused lens. Many new designs have been suggested for a unipolar magnetic lens based on changing the width of the inner bore and fixing the ot
Externí odkaz:
https://doaj.org/article/6cf76a6aa9c44c57a0576e1b7b3ba6b2
Publikováno v:
Baghdad Science Journal, Vol 20, Iss 3 (2023)
Many designs have been suggested for unipolar magnetic lenses based on changing the width of the inner bore and fixing the other geometrical parameters of the lens to improve the performance of unipolar magnetic lenses. The investigation of a study o
Externí odkaz:
https://doaj.org/article/ecc09382d1f34d74a1300d9f41592c2b
Autor:
Jorge Virgilio de Almeida, Xiaoqiang Gu, Marbey Manhães Mosso, Carlos Antonio França Sartori, Ke Wu
Publikováno v:
J, Vol 4, Iss 4, Pp 727-748 (2021)
Metamaterials (MTMs) based on a periodic array of resonant coils have been shown to behave as μ-negative (MNG), enabling the focusing of magnetic flux. The phenomenon has been deployed by designers to boost the efficiency of many inductively coupled
Externí odkaz:
https://doaj.org/article/49696f2f257040bd91905341f89ca282
Autor:
Wenyong Fu, Junkun Huang, Dong Wang, Yunfei Lei, Yong Wang, Pokun Deng, Jinhua Long, Houzhi Cai, Jinyuan Liu
Publikováno v:
IEEE Access, Vol 8, Pp 47533-47537 (2020)
A pulse dilation photomultiplier tube (PD-PMT) has been developed. The photoelectrons energy is modulated by a time-dependent electric field between photocathode and ground mesh. Then, the photoelectron pulse is dilated as it transits in a relatively
Externí odkaz:
https://doaj.org/article/e387b88c3b7a4acdbf02b7821bd6e443
Akademický článek
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Akademický článek
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Autor:
Sarab J. Musa, Talib M. Abbas
Publikováno v:
Materials Today: Proceedings. 80:2307-2314
Computational analysis has been presented in this paper to discuss one of the approaches of optimum synthesis for the design of magnetics lenses (analytical method). This investigation concentrates on finding the optimum design for single-pole piece
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8dad0dc14fb6772522b6c7a0c56d24e4
https://doi.org/10.1016/j.matpr.2021.06.339
https://doi.org/10.1016/j.matpr.2021.06.339