Optical cavities, also known as optical resonators, are structures that confine light within a small volume by utilizing highly reflective surfaces. These cavities allow light to circulate or bounce ...

Researchers have developed a novel experimental platform to measure the electric fields of light trapped between two mirrors with a sub-cycle precision. These electro-optic Fabry-Pérot resonators ...

Nanocavities are nanometre-scale structures for trapping light. Concentrating light into such a small volume increases the strength of light–matter interactions, and can alter the spontaneous ...