All forms of electromagnetic radiation, whether they're called waves or rays, are generated by particles in motion. In a radio signal, for example, negatively charged electrons quickly move back ...

They then fabricated the structure using 3D printing and tested ... providing a versatile solution for electromagnetic wave management," said Gu. More information: Dahyun D. Lim et al, A tunable ...

Terahertz electromagnetic waves occupy a middle ground between electronics waves ... where it can be used to inspect the internal structure of materials without damaging them. An artist’s ...

Their high frequency makes them vulnerable to interference from electromagnetic noise, posing challenges for clear and secure ...

They then fabricated the structure using 3D printing and tested its ability ... providing a versatile solution for electromagnetic wave management," said Gu. More information: Dahyun D. Lim et al, A ...