Author(s): J. S. Hummelt, X. Lu, H. Xu, I. Mastovsky, M. A. Shapiro, and R. J. Temkin
A system that produces radiation by sending electrons through a metamaterial waveguide could potentially generate high-power microwaves with high efficiency.
[Phys. Rev. Lett. 117, 237701] Published Fri Dec 02, 2016