DocumentCode
182293
Title
O-type oscillator with metamaterial-like slow-wave structure
Author
Yurt, Sabahattin Cihad ; Prasad, Santasriya ; Ilyenko, Kostyantyn ; Fuks, Mikhail ; Schamiloglu, Edl
Author_Institution
Dept. of Electr. & Comput. Eng., Univ. of New Mexico, Albuquerque, NM, USA
fYear
2014
fDate
22-24 April 2014
Firstpage
145
Lastpage
146
Abstract
We report results on “hot” modeling of an O-type oscillator with a metamaterial-like periodic electrodynamic structure. The structure, having its spatial period much less than the wavelength, exhibits extremely low group velocity and, at the location of the propagating electron beam, supports the longitudinal component of electric field of a fair amplitude, thus, providing a sufficient value of the Pierce parameter.
Keywords
microwave metamaterials; oscillators; slow wave structures; O-type oscillator; Pierce parameter; electric field; group velocity; hot modeling; longitudinal component; metamaterial-like periodic electrodynamic structure; metamaterial-like slow-wave structure; propagating electron beam; spatial period; Electron beams; Metamaterials; Microwave oscillators; Microwave propagation; Periodic structures; Brillouin diagram; TWT; circular waveguide; metamaterial structure; microwave radiation;
fLanguage
English
Publisher
ieee
Conference_Titel
Vacuum Electronics Conference, IEEE International
Conference_Location
Monterey, CA
Type
conf
DOI
10.1109/IVEC.2014.6857531
Filename
6857531
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