Title :
High impedance electromagnetic substrate and its application in plane traveling wave tubes
Author :
Liao, Fu Jiang ; Le Yang
Author_Institution :
Beijing Vacuum Electron. Res. Inst., Beijing, China
Abstract :
The plane traveling wave tubes are discussed in this paper, especially the photonic band gap (PBG) material substrate is used to replace the ceramic substrate to support the meander line slow wave structure.
Keywords :
photonic band gap; substrates; travelling wave tubes; PBG material substrate; high impedance electromagnetic substrate; meander line slow wave structure; photonic band gap; plane traveling wave tube; Bandwidth; Ceramics; Electromagnetic propagation; Electromagnetic scattering; Electron tubes; Frequency; Impedance; Optical losses; Photonic band gap; Surface waves; Meander line; PBG; TWT;
Conference_Titel :
Vacuum Electronics Conference, 2009. IVEC '09. IEEE International
Conference_Location :
Rome
Print_ISBN :
978-1-4244-3500-5
Electronic_ISBN :
978-1-4244-3501-2
DOI :
10.1109/IVELEC.2009.5193558
