In the world of modern optics, frequency combs are invaluable tools. These devices act as rulers for measuring light, ...

Tokamak Energy receives a new 1 MW gyrotron to superheat plasma in its ST40 fusion device, advancing the development of commercial fusion.

Abstract: Metafilm waveguides are used in broad areas of microwave, millimeter-wave, and terahertz applications. In electromagnetic simulations, equivalent boundary conditions represent metafilms for ...

Abstract: This paper analyses electromagnetic (EM) wave propagation within a metasurface-cladded waveguide filled with magnetized plasma. First, an analytical model is developed to understand the ...

Nanobiosensors and Bioanalytical Applications Group (NanoB2A), Catalan Institute of Nanoscience and Nanotechnology (ICN2), CSIC, BIST and CIBER-BBN, Bellaterra, 08193 Barcelona, Spain Atomic ...

Electromagnetic hypersensitivity: Michael Bevington, Chair of Trustees at Electrosensitivity UK, explains the health risks associated with exposure to radiofrequency radiation and electromagnetic ...

Radiofrequency EMF are invisible waves that travel through space and exert force on charged particles. These waves have been used for many years to transmit information between an antenna and a device ...

Horn antennas are a fairly simple affair, structurally speaking, with a straight-sided horn-shaped “cone” and a receptacle for standardized waveguide or with an appropriate feed, coaxial adapters.