Title :
Average power millimeter wave band travelling wave tube
Author :
Kasyanenko, A.P. ; Kapitonov, V.E. ; Lopatin, I.V.
Author_Institution :
Inst. of Radio Phys. & Electron., Acad. of Sci., Kharkov, Ukraine
Abstract :
There is a problem of development of TWTs with operation voltages in units of kV This paper presents the results of research and development of TWT on adjacent resonator chains (ARCs) for 8-mm and 5-mm waves ranges with output power of 5W and 2W, respectively. These TWT have 4-5 kV operation voltages. The 8-mm wave range TWT with much lower operation voltages of 2.0-2.5kV and output power of 2W is also described. In this device, as a slow-wave system, the double ladder structure (DLS) in the X-shaped waveguide is selected. To the authors, this waveguide type is the most eligible one for low-voltage TWT
Keywords :
millimetre wave tubes; resonators; slow wave structures; travelling wave tubes; 2 W; 2.0 to 2.5 kV; 4 to 5 kV; 5 W; 5 mm; 8 mm; ARC; TWT; X-shaped waveguide; adjacent resonator chains; double ladder structure; low-voltage tubes; millimeter wave band; operation voltages; output power; slow-wave system; Acceleration; Dielectric losses; Electrodynamics; Frequency; Impedance; Physics; Power generation; Solid state circuits; Vacuum systems; Voltage;
Conference_Titel :
Physics and Engineering of Millimeter and Sub-Millimeter Waves, 2001. The Fourth International Kharkov Symposium on
Conference_Location :
Kharkov
Print_ISBN :
0-7803-6473-2
DOI :
10.1109/MSMW.2001.947229
