Collection of tiny antennas can amplify and control light polarized in any direction
Antennas receive and transmit electromagnetic waves, delivering information to our radios, televisions, cellphones and more.
Surface Wave Driven Metasurfaces Open a New Era for Terahertz Optics
Researchers have developed a novel metasurface-based method to generate terahertz complex vector light fields using surface ...
Nanowerk1 天
Collection of nanoantennas can amplify, control light
New metasurfaces with nanoantennas could replace lenses and enhance AR, VR, LiDAR, and more by precisely controlling light.
EurekAlert!2 天
ORNL entanglement study connects quantum essentials on new chip
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 ...
Interesting Engineering on MSN2 小时
Scientists create a swarm of robots that acts like one material, mimics living systems
Scientists have pioneered a new approach to robotics by creating a collective of small robots that function like a smart ...
Armed robbery in Revesby3 天
ORNL Study Links Quantum Essentials on New Chip
A quantum chip developed by Oak Ridge National Laboratory scientists could help move a quantum internet closer to reality. Credit: Getty ...
University of Oslo1 天
FYS2130 – Oscillations and Waves
The course also includes an introduction to oscillation and wave analysis using Fourier and Wavelet transformations. The course includes many example of how the physics are used to describe sound-, ...