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

Terahertz (THz) waves are located between microwaves and infrared light in the electromagnetic spectrum. They can pass ...

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

Conventional curved lenses, which direct light by refraction in glass or plastic, are often bulky and heavy, offering only ...

A research team led by McGill identifies neutron stars as the likely source of fast radio bursts, one of the universe's most ...

THz waves hold great promise, but to harness them effectively, their polarization (the direction in which the waves vibrate) must be controlled. Polarization control is crucial for optimizing THz ...