The Fabry-Pérot cavity antenna represents a significant advance in antenna design, harnessing the principle of multiple reflections between a ground plane and a partially reflective surface to achieve ...
Trace gas sensors are used in different fields. Light-induced thermoelastic spectroscopy (LITES) has extremely high sensitivity and offers non-contact measurement, attracting extensive research ...
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 ...