Abstract: A split-ring-resonator-based active metamaterial was investigated for manipulating the spatial intensity profile or wavefront of transmissive waves. In this work, varactor diodes were ...

Understand the importance of using a freewheeling diode to prevent voltage spikes and ensure proper energy discharge in electronic circuits.

A breakthrough in integrated photonics has allowed researchers to harness light manipulation on silicon chips, paving the way for improved quantum computing and secure communications. They developed ...

These cavities, called micro-ring resonators, are intricately designed to resonate at specific frequencies, selectively amplifying the desired wavelengths while attenuating others, thereby achieving ...

This study reports a split-ring resonator (SRR) whose resonance can be observed wirelessly. It is fabricated on a thermoresponsive gelatin substrate with a collaged edible metal leaf. Gelatin is a ...

In this work, we investigate the hybridization of three-dimensional plasmonic split ring resonator (SRR) pairs using focused electron beam nanospectroscopy and model their combined electric and ...

Conclusion A dual-band non-destructive dielectric measurement sensor based on complementary split-ring resonator has been studied and experimentally verified. By pacing two complementary split-ring ...

Electrically controlled damping of Fano resonance in a graphene-nanoantenna hybrid device was observed [32]. Active photoswitching of sharp Fano resonances in silicon-implanted terahertz asymmetric ...