A tiny component for record-breaking bandwidth: New modulator breaks the terahertz mark

"Plasmonic modulators are tiny components that convert electrical signals into optical signals in order to transport them through optical fibers."

 

A tiny component for record-breaking bandwidth: New modulator breaks the terahertz mark

"Plasmonic modulators are tiny components that convert electrical signals into optical signals in order to transport them through optical fibers."

I've heard that "Plasmonic" name before.