Optical resonator sensing exploits the confinement of light within micro- or nanoscale cavities to achieve exceptionally high sensitivity to environmental perturbations. By circulating photons many ...

High-quality optical resonators lie at the heart of modern photonics, offering exceptionally low optical loss and strong field confinement in compact footprints. These devices—including microdisks, ...

What does it take for scientists to push beyond the current limits of knowledge? Researchers in Federico Capasso’s group at the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS ...

Aston University researchers have developed a new class of optical microresonators, miniature optical devices that strongly confine and enhance light in microscopic dimensions. They are essential ...

WASHINGTON — Researchers have created chip-based photonic resonators that operate in the ultraviolet (UV) and visible regions of the spectrum and exhibit a record low UV light loss. The new resonators ...

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 ...

In nanophotonics, tiny structures manipulate light at incredibly small scales, enabling a range of advanced technologies. One of the most important tools in this field is the optical resonator, which ...

Resonators are devices that exhibit resonance, a phenomenon where a system oscillates with greater amplitude at specific frequencies. In the context of nanotechnology, resonators are nanoscale ...