Investigation of the Dielectric-Loaded, Ridged Helical Groove Slow-Wave System for the Millimeter Wave TWT |
| |
| Authors: | Yanyu Wei Wenxiang Wang Yubin Gong Shenggang Liu |
| |
| Affiliation: | 1. National Key Laboratory of High Power Vacuum Electronics, University of Electronic Science and Technology of China, Chengdu, 610054, People's Republic of China
|
| |
| Abstract: | A dielectric-loaded, ridged helical groove slow-wave structure for the millimeter wave traveling wave tube is presented in this paper. The effects of the groove depth, ridge dimensions and the dielectric permitivety on the wave propagating properties and the interaction impedance are investigated in detail. From the analysis, it is indicated that for broader band amplification in a helical groove travelling wave tube, a ridged helical structure with shallow groove and loaded by dielectric with proper relative permitivety may be applied. |
| |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ |
|
