Prefer Newsweek on Google to see more of our trusted coverage when you search. A tailor-made structure may make microwave WiFi signals more transmittable through walls without reflection, according to ...

In neutron scattering experiments, instruments count the scattered neutrons as a function of wave vector Q, which depends on the scattering angle θ and wavelength λ. For elastic scattering – i.e., ...

Sketch of the concept: a disordered medium (top) is made perfectly transmitting by placing a custom-made anti-reflection coating in front of it (bottom). (Courtesy: TU Wien) A new technique that ...