Imagine shining a flashlight into a material and watching the light bend backward—or in an entirely unexpected direction—as ...

Optical physics is the study of the fundamental properties of light and its interaction with matter. This includes classical optical phenomena such as reflection, refraction, diffraction and ...

Polaritons are hybrid particles made up of a photon strongly coupled to an electric dipole. Examples of such a dipole include an electron–hole pair in a semiconductor, which forms an exciton polariton ...

Abstract: This article presents an inflatable ultralight dual-mode metasurface using conductive polyethylene (PE) film, conductive textile, and felt substrate. The metasurface integrates a 2.4-GHz ...