We propose an efficient terahertz radiation scheme using electron-beams to excite cascaded gratings, which can transform…
The conventional Smith-Purcell radiation (SPR) generally utilizes the Gaussian electron beam/bunch to interact with a planar…
We propose an efficient terahertz radiation scheme using electron-beams to excite cascaded gratings, which can transform…
The conventional Smith-Purcell radiation (SPR) generally utilizes the Gaussian electron beam/bunch to interact with a planar…