Everyone who ever took a photo knows the problem: if you want a detailed image, you need a lot of light. In microscopy, however, too much light is often harmful to the sample—for example, when imaging ...

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, ...

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 ...

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 ...