Source: wikibot/optical-modulators-using-semiconductor-nano-structures
= Optical modulators using semiconductor nano-structures
{wiki=Optical_modulators_using_semiconductor_nano-structures}
Optical modulators using semiconductor nanostructures are devices that manipulate light based on the electrical or optical input signals. These modulators utilize semiconductor materials at the nanoscale—such as quantum dots, quantum wells, and nanowires—to achieve high efficiency and performance for controlling light signals.