Patent · US Active

Left-handed material extended interaction klystron

US10418219B2 · kind B2 · utility

0Cited by

3References

9Claims

0Family size

Assignee

University of Electronic Science and Technology of China · CN

Inventors

Zhaoyun Duan · Sichuan, CN
Xin Wang · San Jose, US
Xirui Zhan · Sichuan, CN
Fei Wang · Beijing, CN
Shifeng Li · Fremont, US
Zhanliang Wang · Sichuan, CN
Yubin Gong · Sichuan, CN

Key dates

Filing date	Nov 13, 2018
Grant date	Sep 17, 2019
Priority date	—
Expiry date	Nov 13, 2038

Classification

Technology area (CPC H)Electricity
CPC primaryH01J23/22
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A left-handed material extended interaction klystron includes: an input cavity, a middle cavity, an output cavity, first-section drift tube and a second-section drift tube; wherein the input cavity, the middle cavity and the output cavity are all cylindrical resonant cavities having arrays of Complementary electric Split-Ring Resonator (CeSRR) unit cells provided therein; wherein a first side of the input cavity is an input channel of an electron beam, a second side connects the middle cavity via the first-section drift tube; a first T-shaped coaxial input structure is provided in the input cavity; a first side of the output cavity is for connecting a collector, a second side of the output cavity connects the middle cavity via the second-section drift tube, a second T-shaped coaxial output structure is provided in the output cavity.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.