The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 28, 2017
Filed:
Oct. 09, 2015
University of Electronic Science and Technology of China, Chengdu, Sichuan, CN;
Zhaoyun Duan, Sichuan, CN;
Xianfeng Tang, Sichuan, CN;
Xinwu Ma, Sichuan, CN;
Xiang Huang, Sichuan, CN;
Zhanliang Wang, Sichuan, CN;
Tao Tang, Sichuan, CN;
Yanshuai Wang, Sichuan, CN;
Yubin Gong, Sichuan, CN;
University of Electronic Science and Technology of China, Chengdu, Sichuan, CN;
Abstract
A metamaterial high-power microwave source relates to the fields of vacuum electronic technology, particle physics, and accelerators, including: a cathode, a metamaterial slow-wave structure (SWS), a waveguide and coaxial line coupler located at one end of the metamaterial SWS and a collector component located at the other end of the metamaterial SWS. The metamaterial SWS provided by the present invention is greatly smaller than a rectangular waveguide having the same frequency, so as to realize a miniaturization of devices and facilitate integration with semiconductor devices. The waveguide and coaxial line coupler has a good transmission characteristic and a low reflection in a relatively wide frequency band, which guarantees a high-efficient coupling output of a signal. Moreover, the metamaterial high-power microwave source has a high-power output and a pulsed output power reaching a megawatt level.