Title :
X-band coaxial magnetron with field and secondary emitters
Author :
Yeryomka, Victor D. ; Kopot, Mikhailo A. ; Melezhik, P.N. ; Dzyuba, Valentin P. ; Tokovenko, Oleksiy N.
Author_Institution :
Usikov Inst. for Radiophys. & Electron., Nat. Acad. of Sci. of Ukraine, Kharkiv, Ukraine
Abstract :
The findings of experimental investigations into and the field fests of the X-band cold, secondary - emission cathode magnetron referred to as “Buton” are presented. The primary - electron producing source in this system are the field emitters (FE). In addition to this, the data on 3-D simulation of the secondary-electron multiplication (SEM) process in this type of magnetron are given. The batch-produced “Buton” magnetrons are shown to offer an actual working capacity with 50ns to 6μs - width of e.m. radiation pulses. One of the noticeable features of these magnetrons installed in the transmitters of the lot-produced “Burevestnik-1” radar facility was their trouble-free operation time that lasted for over 12000 hours.
Keywords :
cathodes; magnetrons; radar transmitters; secondary emission; 3D simulation; EM radiation pulses; SEM process; X-band coaxial magnetron; X-band cold magnetron; batch-produced Buton magnetrons; field emitters; lot-produced Burevestnik-1 radar facility; secondary emitters; secondary-electron multiplication process; secondary-emission cathode magnetron; time 12000 hour; time 50 ns to 6 mus; transmitters; Anodes; Cathodes; Iron; Magnetic resonance; Magnetic tunneling; Oscillators; Surface treatment;
Conference_Titel :
Microwave and Telecommunication Technology (CriMiCo), 2010 20th International Crimean Conference
Conference_Location :
Sevastopol
Print_ISBN :
978-1-4244-7184-3
DOI :
10.1109/CRMICO.2010.5632846
