Theoretical investigations on radiation generation of TEM, linearly or circularly polarized TEn1 coaxial waveguide mode in relativistic magnetron
Sign Up to like & getrecommendations! Published in 2017 at "Scientific Reports"
DOI: 10.1038/s41598-017-01583-w
Abstract: The physical mechanism of the radiation generation of all possible output modes of the relativistic magnetron (RM) with all cavity-magnetron axial extraction technique is theoretically analysed, and the necessary conditions for generating these modes are… read more here.
Keywords: mode; relativistic magnetron; circularly polarized; waveguide ... See more keywords
Compact, high power and high efficiency relativistic magnetron with L-band all cavity axial extraction
Sign Up to like & getrecommendations! Published in 2018 at "Physics of Plasmas"
DOI: 10.1063/1.5041860
Abstract: To reduce the size and the weight of the relativistic magnetron (RM), a highly compact RM using an all cavity extraction and transparent cathode is investigated. Compared with the traditional RM design [Sayapin et al.,… read more here.
Keywords: high efficiency; high power; relativistic magnetron; power ... See more keywords
An inverted relativistic magnetron with virtual cathode based on bidirectional electron beams
Sign Up to like & getrecommendations! Published in 2021 at "Physics of Plasmas"
DOI: 10.1063/5.0058288
Abstract: An improved L-band inverted relativistic magnetron powered by a virtual cathode is presented. An extra emitter is introduced at the end of a slow-wave structure to reduce the desired π mode start-oscillation time, which is… read more here.
Keywords: inverted relativistic; relativistic magnetron; cathode; virtual cathode ... See more keywords
An Efficient All Cavity Axial Extraction Relativistic Magnetron With Virtual Cathode
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Electron Devices"
DOI: 10.1109/ted.2020.2978888
Abstract: A compact and high-efficiency ${L}$ -band relativistic magnetron (RM) with all cavity axial extraction (ACAE) driven by a virtual cathode is proposed. Electron beam current produced by explosive emission cathode is controlled below space-charge-limited current… read more here.
Keywords: relativistic magnetron; cavity axial; virtual cathode; cathode ... See more keywords
Compact Dual-Frequency Relativistic Magnetron With TEM Mode Output
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Electron Devices"
DOI: 10.1109/ted.2020.3012424
Abstract: We propose a compact dual-frequency relativistic magnetron with TEM mode output. The resonant system consists of two axially separated beam–wave interaction regions for generating dual-frequency microwave. Under the same diode voltage and axial magnetic field,… read more here.
Keywords: relativistic magnetron; frequency relativistic; dual frequency; output ... See more keywords
A Relativistic Magnetron Operated With Permanent Magnets
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Plasma Science"
DOI: 10.1109/tps.2019.2926535
Abstract: The results of an experimental and a numerical study of a relativistic A6 magnetron with single radial microwave power output slot operating with angular segment (AS) NdFeB permanent magnets placed inside the anode vanes and… read more here.
Keywords: relativistic magnetron; permanent magnets; magnetron operated; operated permanent ... See more keywords
A cathode unit of a pulse-periodic relativistic magnetron
Sign Up to like & getrecommendations! Published in 2017 at "Instruments and Experimental Techniques"
DOI: 10.1134/s0020441217050098
Abstract: The construction of a cathode unit of a pulse-periodic relativistic magnetron that contains an alignment adjuster for axial-symmetric installation of a cathode along the full length of anode block is described. The alignment adjuster makes… read more here.
Keywords: periodic relativistic; relativistic magnetron; cathode unit; pulse periodic ... See more keywords