Free-electron Brewster-transition radiation
We reveal a mechanism to enhance particle-matter interactions by exploiting the pseudo-
Brewster effect of gain materials, presenting an enhancement of at least four orders of …
Brewster effect of gain materials, presenting an enhancement of at least four orders of …
Interfacial Cherenkov radiation from ultralow-energy electrons
Cherenkov radiation occurs only when a charged particle moves with a velocity exceeding
the phase velocity of light in that matter. This radiation mechanism creates directional light …
the phase velocity of light in that matter. This radiation mechanism creates directional light …
Low-velocity-favored transition radiation
When a charged particle penetrates through an optical interface, photon emissions emerge—
a phenomenon known as transition radiation. Being paramount to fundamental physics …
a phenomenon known as transition radiation. Being paramount to fundamental physics …
Quantum Nanophotonics with Energetic Particles: X-rays and Free Electrons
Rapid progress in precision nanofabrication and atomic design over the past 50 years has
ushered in a succession of transformative eras for molding the generation and flow of light …
ushered in a succession of transformative eras for molding the generation and flow of light …
In-Plane Radiation of Surface Plasmon Polaritons Excited by Free Electrons
P Zhang, Y Dong, X Li, X Cao, Y Yang, G Yu, S Yang… - Micromachines, 2024 - mdpi.com
Surface plasmon polaritons (SPPs) have become a research hotspot due to their high
intensity and subwavelength localization. Through free-electron excitation, a portion of the …
intensity and subwavelength localization. Through free-electron excitation, a portion of the …