New metasurfaces with nanoantennas could replace lenses and enhance AR, VR, LiDAR, and more by precisely controlling light.

Antennas receive and transmit electromagnetic waves, delivering information to our radios, televisions, cellphones and more.

Quantum information scientists at the Department of Energy’s Oak Ridge National Laboratory successfully demonstrated a device that combines key quantum photonic capabilities on a single chip for the ...

Researchers have developed a novel metasurface-based method to generate terahertz complex vector light fields using surface ...

The innovative sound display, which seamlessly translates auditory information into optical signals, addresses the challenges ...

Researchers at the Department of Energy’s Oak Ridge National Laboratory joined forces with EPB of Chattanooga and the University of Tennessee at Chattanooga to demonstrate the first transmission of an ...

A low-power system from MIT uses radio frequency waves takes a step toward autonomous, indoor drone navigation ...

Yoon’s legal saga, which also includes a separate criminal indictment on rebellion charges, has become a stress test for the ...

Researchers developed a numerical simulation technique for light wave interactions in triangular-lattice PCSELs, enhancing ...

Perhaps these federal workers’ dour interactions with me reflected their personal apprehension on how Donald Trump and his ...

When the incident wave is an on-chip surface wave, the mode "surviving" in free space is a specific circularly polarized light, and both the radiation angle and polarization state of this mode can be ...

By observing tiny ripples in spacetime called "gravitational waves" that propagate away from colliding black holes, scientists could reveal hidden asymmetries in the universe.