DocumentCode
1861577
Title
Dispersion characteristics of dielectric loaded grating for Smith-Purcell radiation in three dimensions
Author
Miaomiao Cao ; Wenxin Liu ; Yong Wang ; Ke Li
Author_Institution
Key Lab. of High Power Microwave Sources & Technol., Inst. of Electron., Beijing, China
fYear
2015
fDate
27-29 April 2015
Firstpage
1
Lastpage
2
Abstract
A novel type of slow-wave structure for Smith-Purcell device called dielectric loaded metal grating, is proposed in this article. The three-dimensional (3D) analytical theory for the “hot” dispersion relation is derived using the field matched method and the results accord well with the simulation data performed by using 3D particle-in-cell (PIC) code.
Keywords
slow wave structures; 3D particle-in-cell code; PIC; Smith-Purcell device; Smith-Purcell radiation; dielectric loaded grating; dielectric loaded metal grating; dispersion characteristics; hot dispersion; slow-wave structure; three-dimensional analytical theory; Dielectrics; Dispersion; Electron beams; Gratings; Metals; Numerical models; Three-dimensional displays; dielectric loaded grating; dispersion relation; field matched method;
fLanguage
English
Publisher
ieee
Conference_Titel
Vacuum Electronics Conference (IVEC), 2015 IEEE International
Conference_Location
Beijing
Print_ISBN
978-1-4799-7109-1
Type
conf
DOI
10.1109/IVEC.2015.7223842
Filename
7223842
Link To Document