A Vacuum Window Based on Metamaterial
- Resource Type
- Conference
- Authors
- Shen, Jingxuan; Bai, Ningfeng; Shen, Changsheng; Sun, Xiaohan; Pan, Pan; Cai, Jun; Feng, Jinjun
- Source
- 2020 IEEE 21st International Conference on Vacuum Electronics (IVEC) Vacuum Electronics (IVEC), 2020 IEEE 21st International Conference on. :145-146 Oct, 2020
- Subject
- Communication, Networking and Broadcast Technologies
Fields, Waves and Electromagnetics
Power, Energy and Industry Applications
Conferences
Bandwidth
Metamaterials
Dielectrics
Vacuum electronics
Vacuum window
metamaterial
- Language
This paper presented a vacuum window based on metamaterial. The vacuum window is designed for 94.95 GHz and the dielectric is sapphire piece with thickness of 0.4mm. In the cold-test simulation, the Voltage Standing Wave Ratio (VSWR) is 1.0029 at 94.95GHz and it achieves a 3 GHz bandwidth with VSWR below 1.2.