"Optical fiber traffic is rapidly increasing year ... Yokoyama and his team focused on a type of material called ferroelectric crystals, a material that exhibits spontaneous electrical polarization.

Ferroelectric liquid crystals (FLCs ... particularly in display technologies and optical devices. Recent research has focused on enhancing the properties of FLCs, such as their spontaneous ...

2025.240139, discusses ferroelectric domain engineering of ... making it highly suitable for developing advanced optical and acoustic devices. This capability, found in only a few materials ...