A revolutionary new spintronic device developed in China enables powerful, precise control of terahertz (THz) wave ...

A new patterned spintronic emitter enables room-temperature control of terahertz wave polarization.

Researchers from Beihang University in China have created a spintronic THz emitter with a microscale stripe pattern that ...

Terahertz (THz) waves are located between microwaves and infrared light in the electromagnetic spectrum. They can pass through many materials without causing damage, making them useful for security ...

By carefully planning the orientations of nanostructures within the metasurface, they created a quantum hologram where polarization and holographic information are intertwined. Polarization and ...

This kind of thing is likely to become more prevalent given increasing political polarization. With the balkanization of media allowing people to choose sources of information that confirm their ...