·Proposed a new paradigm for nanoantenna design using coupled-mode theory. ·Designed an OC-Hµ resonator with excellent sensing performance. ·Using OC-Hµ resonators for biomolecule recognition and ...

Waveguides and resonators are core components in electronics, photonics, and phononics, both in existing and future scenarios. In certain situations (space or frequency), critical coupling can occur ...

(Nanowerk Spotlight) Ultra-narrow optical features with a spectral bandwidth below 1 megahertz are highly sought-after for applications in ultrahigh-precision sensing, narrow-band filtering, and ...

Researchers demonstrate highly chirped pulses created by a using a spectral filter in a Kerr resonator, enabling them to widen a laser pulse wavefront by separating the beam's colors. The chirped ...