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This article is cited in 7 scientific papers (total in 7 papers)
Physical electronics
Features of the development of electron-optical systems for pulsed terahertz traveling-wave tubes (review)
A. A. Burtsevab, Yu. A. Grigor'eva, A. V. Danilushkinab, I. A. Navrotskiia, A. A. Pavlovc, K. V. Shumikhina a State Scientific-Production Enterprise ``Almaz''
b Yuri Gagarin State Technical University of Saratov
c Institute of Nanotechnologies of Microelectronics, Russian Academy of Sciences, Moscow, Russia
Abstract:
We present an analysis of the current state and development of pulsed amplifying traveling-wave tubes for terahertz radiation operation at frequencies of at least 200 GHz, as well as the development prospects of the principles of creating electron-optical and magnetic systems. The possibility of using field emission cathodes based on carbon nanotubes for constructing an electron-optical system with the compression of a sheet beam is discussed. A numerical simulation of a field emission electron gun forming a sheet electron beam for traveling-wave tubes of the terahertz range is carried out.
Received: 11.05.2017 Revised: 23.08.2017
Citation:
A. A. Burtsev, Yu. A. Grigor'ev, A. V. Danilushkin, I. A. Navrotskii, A. A. Pavlov, K. V. Shumikhin, “Features of the development of electron-optical systems for pulsed terahertz traveling-wave tubes (review)”, Zhurnal Tekhnicheskoi Fiziki, 88:3 (2018), 464–471; Tech. Phys., 63:3 (2018), 452–459
Linking options:
https://www.mathnet.ru/eng/jtf5980 https://www.mathnet.ru/eng/jtf/v88/i3/p464
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Abstract page: | 69 | Full-text PDF : | 36 |
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