Zobrazeno 1 - 6
of 6
pro vyhledávání: '"S. G. Tantawi"'
Publikováno v:
Physical Review Accelerators and Beams, Vol 21, Iss 10, p 102002 (2018)
Vacuum radio-frequency (rf) breakdown is one of the major factors that limit operating accelerating gradients in rf particle accelerators. The occurrence of rf breakdowns was shown to be probabilistic, and can be characterized by a breakdown rate. Ex
Externí odkaz:
https://doaj.org/article/c8d6dbd5285a4446aa8da959509a0861
Publikováno v:
Physical Review Accelerators and Beams, Vol 21, Iss 6, p 061301 (2018)
The development of high brightness electron sources can enable an increase in performance and reduction in size of extreme X-ray sources such as free electron lasers (FELs). A promising path to high brightness is through larger electric fields in rad
Externí odkaz:
https://doaj.org/article/420628ad825b418a896b4cd584cf78a0
Autor:
A. L. Vikharev, O. A. Ivanov, A. M. Gorbachev, M. A. Lobaev, V. A. Isaev, S. G. Tantawi, J. R. Lewandowski, J. L. Hirshfield
Publikováno v:
Physical Review Special Topics. Accelerators and Beams, Vol 14, Iss 12, p 121302 (2011)
As proposed by SLAC, the efficiency of a pulse compressor of the SLED-II type could be increased by changing both the phase of the microwave source and the coupling coefficient of the delay line. In the existing SLED-II system at frequency 11.4 GHz,
Externí odkaz:
https://doaj.org/article/638ce8181de544b0b9c76399622fc091
Publikováno v:
Physical Review Special Topics. Accelerators and Beams, Vol 5, Iss 3, p 032001 (2002)
The delay line distribution system is an alternative to conventional pulse compression, which enhances the peak power of rf sources while matching the long pulse of those sources to the shorter filling time of accelerator structures. We present an im
Externí odkaz:
https://doaj.org/article/152a467f0c644ba4a1ab5c981544e2e3
Autor:
S. H. Gold, A. K. Kinkead, W. Gai, J. G. Power, R. Konecny, J. Long, C. Jing, null Euclid Techlabs, S. G. Tantawi, C. D. Nantista
Publikováno v:
2007 IEEE Particle Accelerator Conference (PAC).
This paper presents a progress report on a joint project by the Naval Research Laboratory (NRL) and Argonne National Laboratory (ANL), in collaboration with the Stanford Linear Accelerator Center (SLAC) and Euclid Techlabs, LLC, to develop an X-band
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::739eedb9771cbb39f6ef9c7abcf29a62
https://doi.org/10.1109/pac.2007.4440718
https://doi.org/10.1109/pac.2007.4440718
Publikováno v:
AIP Conference Proceedings.
The peak rf power levels produced by advanced high frequency power sources is beyond the level that can safely be transmitted through a single rf window of conventional design. New approaches are required to keep the rf electric fields at a managable
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af520b40ae9a013ded90d3974df84740
https://doi.org/10.1063/1.59019
https://doi.org/10.1063/1.59019