Plasmonic modulators are tiny components that convert electrical signals into optical signals in order to transport them through optical fibers. A modulator of this kind had never managed to transmit ...

the world’s first Optical Circuit Switch (OCS) product based on silicon photonics. Tailored for AI workloads and energy-efficient cloud infrastructure, the ONE-32 delivers ultra-low latency, massive ...

On page 577 of this issue 6, an excitonic optical switch operating at a new temperature limit of 125 K is reported, and although it is early days, the field seems to be maturing rapidly.

What is the Diffraction Limit? The diffraction limit is a fundamental barrier in optical microscopy that sets the minimum size of features that can be resolved using conventional light microscopes. It ...